
Sign up to save your podcasts
Or


Based on Podcast App listening data
Dear Sirs/Mesdames,
FOR THE URGENT PERSONAL ATTENTION OF: EMER COOKE, EXECUTIVE DIRECTOR OF THE EUROPEAN MEDICINES AGENCY
As physicians and scientists, we are supportive in principle of the use of new medical interventions which are appropriately developed and deployed, having obtained informed consent from the patient. This stance encompasses vaccines in the same way as therapeutics.
We note that a wide range of side effects is being reported following vaccination of previously healthy younger individuals with the gene-based COVID-19 vaccines. Moreover, there have been numerous media reports from around the world of care homes being struck by COVID-19 within days of vaccination of residents. While we recognise that these occurrences might, every one of them, have been unfortunate coincidences, we are concerned that there has been and there continues to be inadequate scrutiny of the possible causes of illness or death under these circumstances, and especially so in the absence of post-mortems examinations.
In particular, we question whether cardinal issues regarding the safety of the vaccines were adequately addressed prior to their approval by the European Medicines Agency (EMA).
As a matter of great urgency, we herewith request that the EMA provide us with responses to the following issues:
1. Following intramuscular injection, it must be expected that the gene-based vaccines will reach the bloodstream and disseminate throughout the body [1]. We request evidence that this possibility was excluded in pre-clinical animal models with all three vaccines prior to their approval for use in humans by the EMA.
2. If such evidence is not available, it must be expected that the vaccines will remain entrapped in the circulation and be taken up by endothelial cells. There is reason to assume that this will happen particularly at sites of slow blood flow, i.e. in small vessels and capillaries [2]. We request evidence that this probability was excluded in pre-clinical animal models with all three vaccines prior to their approval for use in humans by the EMA.
3. If such evidence is not available, it must be expected that during expression of the vaccines’ nucleic acids, peptides derived from the spike protein will be presented via the MHC I — pathway at the luminal surface of the cells. Many healthy individuals have CD8-lymphocytes that recognize such peptides, which may be due to prior COVID infection, but also to cross-reactions with other types of Coronavirus [3; 4] [5]. We must assume that these lymphocytes will mount an attack on the respective cells. We request evidence that this probability was excluded in pre-clinical animal models with all three vaccines prior to their approval for use in humans by the EMA.
4. If such evidence is not available, it must be expected that endothelial damage with subsequent triggering of blood coagulation via platelet activation will ensue at countless sites throughout the body. We request evidence that this probability was excluded in pre-clinical animal models with all three vaccines prior to their approval for use in humans by the EMA.
5. If such evidence is not available, it must be expected that this will lead to a drop in platelet counts, appearance of D-dimers in the blood, and to myriad ischaemic lesions throughout the body including in the brain, spinal cord and heart. Bleeding disorders might occur in the wake of this novel type of DIC-syndrome including, amongst other possibilities, profuse bleedings and haemorrhagic stroke. We request evidence that all these possibilities were excluded in pre-clinical animal models with all three vaccines prior to their approval for use in humans by the EMA.
6. The SARS-CoV-2 spike protein binds to the ACE2 receptor on platelets, which results in their activation [6]. Thrombocytopenia has been reported in severe cases of SARS-CoV-2 infection [7]. Thrombocytopenia has also been reported in vaccinated individuals [8]. We request evidence that the potential danger of platelet activation that would also lead to disseminated intravascular coagulation (DIC) was excluded with all three vaccines prior to their approval for use in humans by the EMA.
7. The sweeping across the globe of SARS-CoV-2 created a pandemic of illness associated with many deaths. However, by the time of consideration for approval of the vaccines, the health systems of most countries were no longer under imminent threat of being overwhelmed because a growing proportion of the world had already been infected and the worst of the pandemic had already abated. Consequently, we demand conclusive evidence that an actual emergency existed at the time of the EMA granting Conditional Marketing Authorisation to the manufacturers of all three vaccines, to justify their approval for use in humans by the EMA, purportedly because of such an emergency.
Should all such evidence not be available, we demand that approval for use of the gene-based vaccines be withdrawn until all the above issues have been properly addressed by the exercise of due diligence by the EMA.
There are serious concerns, including but not confined to those outlined above, that the approval of the COVID-19 vaccines by the EMA was premature and reckless, and that the administration of the vaccines constituted and still does constitute “human experimentation”, which was and still is in violation of the Nuremberg Code.
In view of the urgency of the situation, we request that you reply to this email within seven days and address all our concerns substantively. Should you choose not to comply with this reasonable request, we will make this letter public.
This email is copied to:
Charles Michel, President of the Council of Europe
Ursula von der Leyen, President of the European Commission.
Doctors and scientists can sign the open letter by emailing their name, qualifications, areas of expertise, country and any affiliations they would like to cite, to [email protected]
Yours faithfully,
Professsor Sucharit Bhakdi MD, Professor Emeritus of Medical Microbiology and Immunology, Former Chair, Institute of Medical Microbiology and Hygiene, Johannes Gutenberg University of Mainz (Medical Doctor and Scientist) (Germany and Thailand)
Dr Marco Chiesa MD FRCPsych, Consultant Psychiatrist and Visiting Professor, University College London (Medical Doctor) (United Kingdom and Italy)
Dr C Stephen Frost BSc MBChB Specialist in Diagnostic Radiology, Stockholm, Sweden (Medical Doctor) (United Kingdom and Sweden)
Dr Margareta Griesz-Brisson MD PhD, Consultant Neurologist and Neurophysiologist (studied Medicine in Freiburg, Germany, speciality training for Neurology at New York University, Fellowship in Neurophysiology at Mount Sinai Medical Centre, New York City; PhD in Pharmacology with special interest in chronic low level neurotoxicology and effects of environmental factors on brain health), Medical Director, The London Neurology and Pain Clinic (Medical Doctor and Scientist) (Germany and United Kingdom)
Professor Martin Haditsch MD PhD, Specialist (Austria) in Hygiene and Microbiology, Specialist (Germany) in Microbiology, Virology, Epidemiology/Infectious Diseases, Specialist (Austria) in Infectious Diseases and Tropical Medicine, Medical Director, TravelMedCenter, Leonding, Austria, Medical Director, Labor Hannover MVZ GmbH (Medical Doctor and Scientist) (Austria and Germany)
Professor Stefan Hockertz, Professor of Toxicology and Pharmacologym, European registered Toxicologist, Specialist in Immunology and Immunotoxicology, CEO tpi consult GmbH. (Scientist) (Germany)
Dr Lissa Johnson, BSc BA(Media) MPsych(Clin) PhD, Clinical Psychologist and Behavioural Psychologist, Expertise in the social psychology of torture, atrocity, collective violence and fear propaganda, Former member Australian Psychological Society Public Interest Advisory Group (Clinical Psychologist and Behavioural Scientist) (Australia)
Professor Ulrike Kämmerer PhD, Associate Professor of Experimental Reproductive Immunology and Tumor Biology at the Department of Obstetrics and Gynaecology, University Hospital of Würzburg, Germany, Trained molecular virologist (Diploma, PhD-Thesis) and Immunologist (Habilitation), Remains engaged in active laboratory research (Molecular Biology, Cell Biology (Scientist) (Germany)
Associate Professor Michael Palmer MD, Department of Chemistry (studied Medicine and Medical Microbiology in Germany, has taught Biochemistry since 2001 in present university in Canada; focus on Pharmacology, metabolism, biological membranes, computer programming; experimental research focus on bacterial toxins and antibiotics (Daptomycin); has written a textbook on Biochemical Pharmacology, University of Waterloo, Ontario, Canada (Medical Doctor and Scientist) (Canada and Germany)
Professor Karina Reiss PhD, Professor of Biochemistry, Christian Albrecht University of Kiel, Expertise in Cell Biology, Biochemistry (Scientist) (Germany)
Professor Andreas Sönnichsen MD, Professor of General Practice and Family Medicine, Department of General Practice and Family Medicine, Center of Public Health, Medical University of Vienna, Vienna (Medical Doctor) (Austria)
Dr Michael Yeadon BSc (Joint Honours in Biochemistry and Toxicology) PhD (Pharmacology), Formerly Vice President & Chief Scientific Officer Allergy & Respiratory, Pfizer Global R&D; Co-founder & CEO, Ziarco Pharma Ltd.; Independent Consultant (Scientist) (United Kingdom)
References
[1] Hassett, K. J.; Benenato, K. E.; Jacquinet, E.; Lee, A.; Woods, A.; Yuzhakov, O.; Himansu, S.; Deterling, J.; Geilich, B. M.; Ketova, T.; Mihai, C.; Lynn, A.; McFadyen, I.; Moore, M. J.; Senn, J. J.; Stanton, M. G.; Almarsson, Ö.; Ciaramella, G. and Brito, L. A.(2019).Optimization of Lipid Nanoparticles for Intramuscular Administration of mRNA Vaccines, Molecular therapy. Nucleic acids 15 : 1–11.
[2] Chen, Y. Y.; Syed, A. M.; MacMillan, P.; Rocheleau, J. V. and Chan, W. C. W.(2020). Flow Rate Affects Nanoparticle Uptake into Endothelial Cells, Advanced materials 32 : 1906274.
[3] Grifoni, A.; Weiskopf, D.; Ramirez, S. I.; Mateus, J.; Dan, J. M.; Moderbacher, C. R.; Rawlings, S. A.; Sutherland, A.; Premkumar, L.; Jadi, R. S. and et al.(2020). Targets of T Cell Responses to SARS-CoV-2 Coronavirus in Humans with COVID-19 Disease and Unexposed Individuals, Cell 181 : 1489–1501.e15.
[4] Nelde, A.; Bilich, T.; Heitmann, J. S.; Maringer, Y.; Salih, H. R.; Roerden, M.; Lübke, M.; Bauer, J.; Rieth, J.; Wacker, M.; Peter, A.; Hörber, S.; Traenkle, B.; Kaiser, P. D.; Rothbauer, U.; Becker, M.; Junker, D.; Krause, G.; Strengert, M.; Schneiderhan-Marra, N.; Templin, M. F.; Joos, T. O.; Kowalewski, D. J.; Stos-Zweifel, V.; Fehr, M.; Rabsteyn, A.; Mirakaj, V.; Karbach, J.; Jäger, E.; Graf, M.; Gruber, L.-C.; Rachfalski, D.; Preuß, B.; Hagelstein, I.; Märklin, M.; Bakchoul, T.; Gouttefangeas, C.; Kohlbacher, O.; Klein, R.; Stevanović, S.; Rammensee, H.-G. and Walz, J. S.(2020). SARS-CoV-2-derived peptides define heterologous and COVID-19-induced T cell recognition, Nature immunology.
[5] Sekine, T.; Perez-Potti, A.; Rivera-Ballesteros, O.; Strålin, K.; Gorin, J.-B.; Olsson, A.; Llewellyn-Lacey, S.; Kamal, H.; Bogdanovic, G.; Muschiol, S. and et al.(2020). Robust T Cell Immunity in Convalescent Individuals with Asymptomatic or Mild COVID-19, Cell 183 : 158–168.e14.
[6] Zhang, S.; Liu, Y.; Wang, X.; Yang, L.; Li, H.; Wang, Y.; Liu, M.; Zhao, X.; Xie, Y.; Yang, Y.; Zhang, S.; Fan, Z.; Dong, J.; Yuan, Z.; Ding, Z.; Zhang, Y. and Hu, L.(2020). SARS-CoV-2 binds platelet ACE2 to enhance thrombosis in COVID-19, Journal of hematology & oncology 13 : 120.
[7] Lippi, G.; Plebani, M. and Henry, B. M.(2020).Thrombocytopenia is associated with severe coronavirus disease 2019 (COVID-19) infections: A meta-analysis, Clin. Chim. Acta 506 : 145–148.
[8] Grady, D. (2021). A Few Covid Vaccine Recipients Developed a Rare Blood Disorder, The New York Times, Feb. 8, 2021.
Hospital del Mar Medical Research Institute (Italy), March 9, 2021
People living with a patient undergoing an intensive weight loss treatment also benefit from this therapy. This has been demonstrated by a team of researchers from the Hospital del Mar Medical Research Institute (IMIM-Hospital del Mar) along with doctors from Hospital del Mar and the CIBER on the Physiopathology of Obesity and Nutrition (CIBERObn), in collaboration with IDIAPJGol, the Pere Virgili Health Research Institute (IISPV), IDIBELL, IDIBAPS and the Sant Joan de Reus University Hospital. The study has been published in the journal International Journal of Obesity.
The study analysed data from 148 family members of patients included in the weight loss and lifestyle programme PREDIMED-Plus (PREVencióDIetaMEDiterranea Plus) over a two-year period. The researchers analysed whether these people also indirectly benefited from the programme, as they were not enrolled in the study and did not receive any direct treatment. PREDIMED-Plus is a multicentre study in which a group of patients follow an intensive weight reduction programme based on the Mediterranean diet and a plan promoting physical activity.
Weight loss despite not being included in the programme
The relatives (three out of four were the patient's partner and the rest were children, parents, siblings or had some other degree of kinship), lost an average of 1.25 kg of weight during the first year of the programme, compared to the relatives of the patients in the control group (those who did not follow the intensive treatment proposed by PREDIMED-Plus). This rose to almost 4 kg in the second year. These figures were better in cases where the family member ate with the patient and, above all, when it was the patient themselves who cooked.
The treatment, aimed at achieving weight loss in people with obesity and high cardiovascular risk by following the Mediterranean diet, "Achieved effects beyond just weight loss in the patient, and this extended to their family environment", explains Dr. Albert Goday, the principal investigator on the project, head of section in the Department of Endocrinology and Nutrition at Hospital del Mar, researcher in the Cardiovascular Risk and Nutrition Research Group at the IMIM-Hospital del Mar and a CIBERobn researcher. "The effect was contagious, in this context it was, fortunately, a beneficial 'contagion', resulting in weight loss and improved dietary habits." Dr. Goday points out that "among the many possible dietary approaches to weight loss, the one based on the Mediterranean diet is the most easilt shared within a family environment."
According to Dr. Olga Castañer, the final author of the study and a researcher in the Cardiovascular Risk and Nutrition Research Group at the IMIM-Hospital del Mar and CIBERobn, the good results can be explained "By an improved diet, since the same contagious effect was not observed in terms of physical activity among the patients and their relatives."
Family members also showed increased commitment to the Mediterranean diet, according to a questionnaire assessing adherence to the dietary patterns of this regimen. But the same was not true in terms of physical activity. As Dr Castañer points out, "In addition to weight loss, there was greater adherence to the Mediterranean diet, which has intrinsic health benefits, such as protection against cardiovascular and neurodegenerative risks."
The results of the study "Demonstrate the contagion effect, the halo effect, of a treatment programme in the relatives of participants involved in an intensive weight loss procedure, as well as increased adherence to the Mediterranean diet", stresses Dr. Albert Goday. "The beneficial effect of the programme on one member of the family unit can be extended to its other members, which is extremely significant in terms of reducing the burden of obesity on the public health system", he explains. The family members not only lost weight but also improved the quality of their diet.
Effect of the programme on patients
The study also analysed the results of the PREDIMED-Plus programme in 117 patients. Compared to participants in the control group, they lost 5.10 kg in the first year of intervention rising to 6.79 kg in the second year. They also significantly increased their physical activity levels, as well as their adherence to the Mediterranean diet.
Medical College of Georgia at Augusta University, March 9, 2021
A two-week course of high doses of CBD helps restore the function of two proteins key to reducing the accumulation of beta-amyloid plaque, a hallmark of Alzheimer's disease, and improves cognition in an experimental model of early onset familial Alzheimer's, investigators report.
The proteins TREM2 and IL-33 are important to the ability of the brain's immune cells to literally consume dead cells and other debris like the beta-amyloid plaque that piles up in patients' brains, and levels of both are decreased in Alzheimer's.
The investigators report for the first time that CBD normalizes levels and function, improving cognition as it also reduces levels of the immune protein IL-6, which is associated with the high inflammation levels found in Alzheimer's, says Dr. Babak Baban, immunologist and associate dean for research in the Dental College of Georgia and the study's corresponding author.
There is a dire need for novel therapies to improve outcomes for patients with this condition, which is considered one of the fastest-growing health threats in the United States, DCG and Medical College of Georgia investigators write in the Journal of Alzheimer's Disease.
"Right now we have two classes of drugs to treat Alzheimer's," says Dr. John Morgan, neurologist and director of the Movement and Memory Disorder Programs in the MCG Department of Neurology. One class increases levels of the neurotransmitter acetylcholine, which also are decreased in Alzheimer's, and another works through the NMDA receptors involved in communication between neurons and important to memory. "But we have nothing that gets to the pathophysiology of the disease," says Morgan, a study coauthor.
The DCG and MCG investigators decided to look at CBD's ability to address some of the key brain systems that go awry in Alzheimer's.
They found CBD appears to normalize levels of IL-33, a protein whose highest expression in humans is normally in the brain, where it helps sound the alarm that there is an invader like the beta-amyloid accumulation. There is emerging evidence of its role as a regulatory protein as well, whose function of either turning up or down the immune response depends on the environment, Baban says. In Alzheimer's, that includes turning down inflammation and trying to restore balance to the immune system, he says.
That up and down expression in health and disease could make IL-33 both a good biomarker and treatment target for disease, the investigators say.
CBD also improved expression of triggering receptor expressed on myeloid cells 2, or TREM2, which is found on the cell surface where it combines with another protein to transmit signals that activate cells, including immune cells. In the brain, its expression is on the microglial cells, a special population of immune cells found only in the brain where they are key to eliminating invaders like a virus and irrevocably damaged neurons.
Low levels of TREM2 and rare variations in TREM2 are associated with Alzheimer's, and in their mouse model TREM2 and IL-33 were both low.
Both are essential to a natural, ongoing housekeeping process in the brain called phagocytosis, in which microglial cells regularly consume beta amyloid, which is regularly produced in the brain, the result of the breakdown of amyloid-beta precursor protein, which is important to the synapses, or connection points, between neurons, and which the plaque interrupts.
They found CBD treatment increased levels of IL-33 and TREM2 -- sevenfold and tenfold respectively.
CBD's impact on brain function in the mouse model of early onset Alzheimer's was assessed by methods like the ability to differentiate between a familiar item and a new one, as well as observing the rodents' movement.
People with Alzheimer's may experience movement problems like stiffness and an impaired gait, says Dr. Hesam Khodadadi, a graduate student working in Baban's lab. Mice with the disease run in an endless tight circle, behavior which stopped with CBD treatment, says Khodadadi, the study's first author.
Next steps include determining optimal doses and giving CBD earlier in the disease process. The compound was given in the late stages for the published study, and now the investigators are using it at the first signs of cognitive decline, Khodadadi says. They also are exploring delivery systems including the use of an inhaler that should help deliver the CBD more directly to the brain. For the published studies, CBD was put into the belly of the mice every other day for two weeks.
A company has developed both animal and human inhalers for the investigators who also have been exploring CBD's effect on adult respiratory distress syndrome, or ARDS, a buildup of fluid in the lungs that is a major and deadly complication of COVID-19, as well as other serious illnesses like sepsis and major trauma. The CBD doses used for the Alzheimer's study were the same the investigators successfully used to reduce the "cytokine storm" of ARDS, which can irrevocably damage the lungs.
Familial disease is an inherited version of Alzheimer's in which symptoms typically surface in the 30s and 40s and occurs in about 10-15% of patients.
CBD should be at least equally effective in the more common, nonfamilial type Alzheimer's, which likely have more targets for CBD, Baban notes. They already are looking at its potential in a model of this more common type and moving forward to establish a clinical trial.
Plaques as well as neurofibrillary tangles, a collection of the protein tau inside neurons, are the main components of Alzheimer's, Morgan says. Beta-amyloid generally appears in the brain 15-20 years or more before dementia, he says, and the appearance of tau tangles, which can occur up to 10 years afterward, correlates with the onset of dementia. There is some interplay between beta amyloid and tau that decrease the dysfunction of each, Morgan notes.
The Food and Drug Administration is scheduled to make a ruling by early June on a new drug aducanumab, which would be the first to attack and help clear beta amyloid, Morgan says.
Cang-zhou Central Hospital (China), March 1, 2021
According to news originating from Hebei, People’s Republic of China, research stated, “Osteoporosis (OP) is a common clinical geriatric disease. Bone marrow mesenchymal stem cells (BMSCs) are widely applied in bone engineering. 1,25-dihydroxyvitamin D (1,25-(OH) 2D) deficiency involves in geriatric disease.”
Our news journalists obtained a quote from the research from Cangzhou Central Hospital, “However, its effects on BMSCs differentiation and osteoporosis have not yet been elucidated. An OVX-induced OP rat model was constructed and treated with 10 mu M 1,25-(OH) 2D followed by analysis of bone mineral density and ALP activity. Rat BMSCs were isolated and divided into control group, OP group, OP rat BMSCs, and VD group (OP rats were injected with 1 mu M 1,25-(OH) 2D) followed by analysis of cell survival by MTT assay, Caspase 3 activity, type I collagen and Osterix expression by Real time PCR, Wnt5 expression by Western blot and TGF-beta secretion by ELISA. The bone density and ALP activity was significantly decreased in OP rats (P < 0.05). 1,25 (OH) 20 injected into OP rats significantly increased bone density and ALP activity (P < 0.05). The survival rate of BMSCs in OP group was significantly decreased and Caspase 3 activity was increased along with downregulated type I collagen and Osterix, TGF-beta secretion and Wnt5 expression (P < 0.05).”
According to the news editors, the research concluded: “Adding 1,25-(OH) 2D to BMSCs cells in OP group could significantly reverse the above changes (P < 0.05). 1,25-dihydroxyvitamin D promotes BMSCs proliferation by regulating Wnt5/TGF-beta signaling, promotes differentiation into osteogenesis, increases bone density, and then improves osteoporosis.”
This research has been peer-reviewed.
Flanders Institute of Biotechnology (Belgium), March 10, 2021
Normal, non-cancerous liver tissue can act like tumor tissue when exposed to a diet high in fat, linking diet and obesity to the development of liver cancer. The Laboratory of Cellular Metabolism and Metabolic Regulation headed by Prof. Sarah-Maria Fendt (VIB-KU Leuven Center for Cancer Biology), shows how the livers of mice on a high-fat diet used glucose in a way similar to aggressive cancer cells. This suggests that when the liver is exposed to excess fat, normal tissue could be primed to become cancerous. The study appeared in the journal Cancer Research.
Cancer and obesity
With global rates of obesity and liver cancerincreasing each year, understanding how excess fat availability can drive liver cancerdevelopment is important to understand how the disease starts and how it can be treated. To explore this, Prof. Fendt and her team tested the metabolic changes in liver tissue from mice fed a high-fat diet at an early time point when no tumors were present, and late time point when tumors had formed. They found that before there were any clues that cancer was developing, the liver tissue used glucose the same way that tumors would. This high use of glucose is one of the well-known hallmarks of cancer and is known as the Warburg effect.
After finding these early changes to liver tissue, they investigated what happens when tumors have fully formed. One way they measured this was to test sensitivity to glucose, which is usually cleared away quickly by the body but is impaired in obesity-induced diabetic animals.
Prof. Fendt describes what they found: "Strikingly, mice fed a high-fat diet who had a large tumor burden could remove glucose from their blood as easily as healthy mice despite being diabetic. Using state-of-the-art 13C6-glucose tracing technology, we could observe how glucose molecules are used in cells and tissues, and we found that that tumor tissue breaks down glucose in a consistent way, regardless of whether the mice were fed high-fat or normal diets."
Alternative pathways
These findings suggest that when cancer cells develop from normal liver cells, their metabolism consistently increases glucose use. Since a high-fat diet causes these changes before cancer is present, this may mean that—in a high-fat diet—non-cancer liver tissue could be more likely to become cancerous.
The team also looked into deeper mechanisms for this effect.
Dr. Lindsay Broadfield, one of the lead authors of the study, says: "We discovered that, before any cancer development, liver tissue exposed to high fat seemed to use an alternative pathway for fat breakdown in a cellular compartment called the peroxisome. Using cancer liver cells, we then confirmed that peroxisome metabolism increased cellular stress and glucose uptake."
Fat can be used by cells in several ways—for energy, to stimulate growth pathways, or to be stored for later use. The scientists used the Lipometrix lipidomics platform at KU Leuven to see if there was anything unique about the fate of fat in tumor cells and found that the fat species and content in tumor cells were indeed different from non-cancerous liver tissue close to the tumors.
North Carolina State University, March 9, 2021
A study from North Carolina State University found outdoor play and nature-based activities helped buffer some of the negative mental health impacts of the COVID-19 pandemic for adolescents.
Researchers said the findings, published in the International Journal of Environmental Research and Public Health, point to outdoor play and nature-based activities as a tool to help teenagers cope with major stressors like the COVID-19 pandemic, as well as future natural disasters and other global stressors. Researchers also underscore the mental health implications of restricting outdoor recreation opportunities for adolescents, and the need to increase access to the outdoors.
"Families should be encouraged that building patterns in outdoor recreation can give kids tools to weather the storms to come," said Kathryn Stevenson, a study co-author and assistant professor of parks, recreation and tourism management at NC State. "Things happen in life, and getting kids outside regularly is an easy way to build some mental resilience."
In the survey, conducted from April 30 to June 15, 2020, researchers asked 624 adolescents between the ages of 10 to 18 years to report their participation in outdoor recreation both before the pandemic and after social distancing measures were in effect across the United States. They also asked adolescents about their subjective well-being, a measure of happiness, and mental health.
The findings revealed the pandemic had an impact on the well-being of many teens in the survey, with nearly 52 percent of adolescents reporting declines in subjective well-being. They also saw declines in teens' ability to get outside, with 64 percent of adolescents reporting their outdoor activity participation fell during the early months of the pandemic. Despite these declines in outdoor activity participation, nearly 77 percent of teens surveyed believed that spending time outside helped them deal with stress associated with the COVID-19 pandemic.
"We know that a lot of outdoor activities that kids engage in happen during school, in youth sports leagues or clubs, and those things got put on hold during the pandemic," said the study's lead author Brent Jackson, a graduate student in the Fisheries, Wildlife and Conservation Biology Program at NC State. "Based on our study, they were getting outside less - we think not being in school and having those activities really contributed to that."
When they broke down recreation by type, they saw participation in outdoor play activities such as sports, biking, going for walks, runs or skating declined by 41.6 percent, nature-based activities such as camping, hiking, fishing, hunting, and paddling dropped by 39.7 percent, and outdoor family activities declined by 28.6 percent. In those early months of the pandemic, about 60 percent of teens said they were able to get outside once a week or less.
"We saw declines in all three types of outdoor recreation participation," Jackson said. "Nature-based activities had the lowest participation before and during the pandemic, which may point to the need for more access to natural spaces in general."
Results showed that well-being and outdoor recreation trends were linked, and the negative trends they saw during the pandemic for well-being and participation in outdoor recreation were seen regardless of teens' race, gender, age, income community type or geographic region. Kids who did not get outside as much saw declines in well-being, but those who got outside both before and during the pandemic were able to maintain higher levels of well-being.
"This tells us that outdoor recreation can promote well-being for kids when it happens, and can potentially take away from well-being when it doesn't," Stevenson said.
Teens who had high rates of outdoor play before the pandemic were more resistant to negative changes in social well-being. Those who got outside frequently before the pandemic were more likely to experience a lesser decline in well-being, regardless of participation during the pandemic. And, for teens who were able to play outside or get involved in nature-based activities during the pandemic, their well-being was on par with pre-pandemic levels.
"Kids who were able to continue participating in outdoor play and nature-based activities had subjective well-being levels that were similar to what they were before the pandemic, but kids who weren't able to participate saw much greater declines," Jackson said.
The study's findings also point to strategies to help kids navigate future global stressor events, as well as the importance of ensuring access to outdoor recreation. They help define the risks associated with policies that reduce kids' ability get outside.
"Going outside and participating in activities that provide exposure to nature, physical activity and safe social interaction during the pandemic were really powerful in terms of improving kids' resilience," Jackson said.
McMaster University (Ontario), March 8, 2021
An analysis of several large studies involving participants from more than 60 countries, spearheaded by researchers from McMaster University, has found that eating oily fish regularly can help prevent cardiovascular disease (CVD) in high-risk individuals, such as those who already have heart disease or stroke.
The critical ingredient is omega-3 fatty acids, which researchers found was associated with a lower risk of major CVD events such as heart attacks and strokes by about a sixth in high-risk people who ate two servings of fish rich in omega-3 each week.
"There is a significant protective benefit of fish consumption in people with cardiovascular disease," said lead co-author Andrew Mente, associate professor of research methods, evidence, and impact at McMaster and a principal investigator at the Population Health Research Institute.
No benefit was observed with consumption of fish in those without heart disease or stroke.
"This study has important implications for guidelines on fish intake globally. It indicates that increasing fish consumption and particularly oily fish in vascular patients may produce a modest cardiovascular benefit."
Mente said people at low risk for cardiovascular disease can still enjoy modest protection from CVD by eating fish rich in omega-3, but the health benefits were less pronounced than those high-risk individuals.
The study was published in JAMA Internal Medicine on March 8.
The findings were based on data from nearly 192,000 people in four studies, including about 52,000 with CVD, and is the only study conducted on all five continents. Previous studies focused mainly on North America, Europe, China and Japan, with little information from other regions.
"This is by far the most diverse study of fish intake and health outcomes in the world and the only one with sufficient numbers with representation from high, middle and low income countries from all inhabited continents of the world," said study co-lead Dr. Salim Yusuf, professor of medicine at the Michael G. DeGroote School of Medicine and executive director of the PHRI.
This analysis is based in data from several studies conducted by the PHRI over the last 25 years. These studies were funded by the Canadian Institutes for Health Research, several different pharmaceutical companies, charities, the Population Health Research Institute and the Hamilton Health Sciences Research Institute.
Harvard University, March 10, 2021
Before 2020, you might not have worried much about a tickle in your throat or a little tightness in your chest. But that's changed.
Now even slight signs of a respiratory bug might make you wonder if it's the start of COVID-19, the illness that has become a pandemic.
How do you distinguish one illness from another? It's complicated.
"Many of the symptoms overlap. For example, it's very hard for me clinically, as a physician, to be able to look at someone and say it's COVID-19 or it's influenza," says Dr. Ashish Jha, former director of the Harvard Global Health Institute and now dean of the Brown University School of Public Health.
Don't jump to conclusions if you start to feel sick. Learn the hallmarks of common illnesses and how they differ from COVID-19, so you can take the appropriate action.
COVID-19 is an extremely contagious respiratory illness caused by a type of virus (a coronavirus) called SARS-CoV-2. It's a cousin of the common cold, but its potential consequences are far more serious: hospitalization, lasting complications, and death.
Hallmarks: Loss of taste and smell (in the absence of nasal congestion), fever, cough, shortness of breath, and muscle aches.
Other potential symptoms: Sore throat, diarrhea, congestion, runny nose, chills, shivering, headache, fatigue, and loss of appetite.
Note: Some infected people don't have any symptoms of COVID-19, but they're still contagious.
Influenza (flu) is a highly contagious respiratory infection caused by the influenza A, B, or C virus. The U.S. flu season typically lasts from October to March, but flu is present year-round.
Hallmarks: Fever, muscle aches, and cough.
Other potential symptoms: Sore throat, diarrhea, congestion, runny nose, chills, shivering, headache, fatigue, loss of appetite.
Different from COVID-19: Flu usually does not cause shortness of breath.
The common cold (viral rhinitis) is an upper respiratory infection that can be caused by any of hundreds of different viruses (including coronaviruses or rhinoviruses). It's usually mild and resolves within a week.
Hallmarks: Congestion, runny nose, cough, and sore throat.
Other potential symptoms: Fever, muscle aches, and fatigue.
Different from COVID-19: A cold does not cause shortness of breath, body aches, chills, or loss of appetite, and it usually doesn't cause fever.
A seasonal allergy isn't a virus; it's caused when the immune system responds to a harmless non-human substance, like tree pollen, as if it were a dangerous threat. Allergies are typically seasonal, lasting for weeks or months, depending on the allergen in the air (mold is the common allergen in the fall and winter).
Hallmarks: Runny nose, itchy eyes, sneezing, congestion.
Other potential symptoms: Loss of smell from congestion.
Different from COVID-19: Allergies do not cause fevers, coughing, shortness of breath, muscle aches, sore throat, diarrhea, chills, headaches, fatigue, or loss of appetite.
Asthma is a chronic lung condition caused by inflammation in the air passages. Airways narrow and make it harder to breathe, which can cause concern that it might be COVID-19. "Asthma can be triggered by a cold or influenza, but it's a separate condition," Dr. Jha says.
Hallmarks: Wheezing (a whistling sound as air is forcibly expelled), difficulty breathing, chest tightness, and a persistent cough.
Other potential symptoms: A severe asthma attack can cause sudden, extreme shortness of breath; chest tightness; a rapid pulse; sweating; and bluish discoloration of the lips and fingernails.
Different from COVID-19: Asthma does not cause a fever, muscle aches, sore throat, diarrhea, congestion, loss of taste or smell, runny nose, chills, shivering, headache, fatigue, or loss of appetite.
Pfizer's History of Crimes and Misdemeanors
Richard Gale and Gary Null
Progressive Radio Network, March 10, 2021
Whenever it is necessary to make an evaluation of the efficacy and safety of conventional drug-based medicine, it is imperative to include the rising rate of iatraogenic injuries and deaths – medical errors – that has become the third leading cause of death in the US after cardiovascular disease and cancer. The majority of these deaths are caused by FDA approved drugs' adverse effects and when patients are prescribed multiple medications in the absence of thorough clinical research to determine the safety of their synergistic effects. Consequently our health agencies' oversight and monitoring of drugs on the market is dismal and deadly.
Among the top pharmaceutical companies whose drugs and products have most contributed to the nation’s iatrogenic epidemic is the $51 billion multinational behemoth Pfizer Inc, the world’s third most profitable drug maker. Pfizer is one of America’s oldest pharma firms, founded by Charles Pfizer and Charles Erhart in a Brooklyn red brick building in 1849. The chemical company began to boom in the 1880s after becoming the leading manufacturer of the chelating, flavoring and preservative agent citric acid. With its expertise in fermentation chemistry, Pfizer later became a leader in the production of penicillin and ascorbic acid (Vitamin C). Today its 300-plus drugs are commonplace in American doctors’ tool kits: Zoloft, Zantac, Viagra, Enbrel, Flagyl, Lipitor, and several antibiotics. It is also a major player in the generic drug market and is rapidly becoming a leading vaccine maker with its pneumococcus vaccine (Prevnar) and more recently with its controversial mRNA vaccine against the SARS-CoV2 virus. In the irrational panic to quickly get a vaccine against the SARS virus to market, its Covid-19 vaccine was the first to receive emergency use authorization
Pfizer's legacy of lawsuits goes back to the late 1950s. According to the Corporate Research Project, it “has been at the center of controversies over its drug pricing for more than 50 years.” Back in 1958 it was charged by the Federal Trade Commission for price fixing and making false statements to dubiously acquire a patent for tetracycline. Two years later the Justice Department filed criminal antitrust charges against Pfizer’s board chairman and president John McKeen on the matter. Again in 1996, the drug company paid out $408 million to settle another lawsuit for price fixing and gouging pharmacies. In 2002, Pfizer was caught defrauding the federal Medicaid program for over-charging its flagship cholesterol drug Lipitor. Other similar charges include a $784 million settlement for underpaid rebates to Medicaid and $107 million fine for overcharging its epilepsy drug phenytoin sodium.
The company has even stooped so low as to engage in bogus advertising. Shortly after the Second World War, Pfizer created snazzy ads for the Journal of the American Medical Association for its antibiotic line. The ads included named physicians endorsing its drugs. However, according to a Saturday Review investigation, the doctors turned out to be completely fictitious.
As the company is positioned to earn $19 billon from its Covid-19 vaccine, at the same time it is legally battling against hundreds of lawsuits due to its popular heartburn drug, Zantac, being contaminated with the carcinogen N-nitrosodimethylamine (NDMA), an “extremely hazardous” toxin used in rocket fuel and industrial lubricants. Although the FDA erroneously claims that Zantac’s NDMA levels are low, they have still been measured to be between 3,000 and 26,000 times higher than the FDA’s safety cut-off point. Another adverse effect of NDMA is hepatotoxicity leading to liver fibrosis and scarring.
According to the law firm Matthews and Associates, since “the history of Pfizer is rife with so much subterfuge and under-the-table dealing that the company will need all the help it can get to promote confidence in its hastily assembled Covid vaccine.” If the mainstream media were to honestly cover the NDMA trial underway and other Pfizer confrontations with the law, perhaps its vaccine would not be receiving such uncritical fanfare. There would be more scrutiny and warranted suspicion to question how Pfizer could have developed a truly safe and effective vaccine in such a short period of time.
In our earlier reviews of the criminal records of Merck and Johnson and Johnson, we did not find evidence of the depths of demented ethical behavior solely to manipulate its market control as we do with Pfizer. In fact, Pfizer seemingly is in competition to outdo notorious hedge fund vulture capitalist and underworld strategies to bully governments in return for securing supplies of its Covid-19 vaccine. For example, Pfizer demanded that Argentina pay the company compensation for any civil lawsuits filed against it. The government compromised and ruled that Pfizer would only pay fines for any negligence on the company’s behalf with respect to supply and distribution. But that was not agreeable to the vaccine maker. Instead it then demanded that Argentina provide its sovereign assets –bank reserves, military bases and embassy buildings – as collateral to secure vaccine supplies.
In Brazil, Pfizer’s aggressive and malignant efforts failed. It demanded that the Brazilian government turn over a guaranteed fund deposited in a foreign bank account and that the government would waive its sovereign assets abroad. Pfizer also demanded that it not be held legally liable for any injuries or deaths due to its vaccine. Correctly, President Bolsonaro called Pfizer’s demands “abuse” and rejected the deal.
If this gives the impression that Pfizer is a serial predator on poorer foreign nations, Argentina and Brazil are only the most recent examples. In 1996, the company conducted illegal experimental trials with an unapproved experimental antibiotic, Trovan, on Nigerian children without parental knowledge or consent. The case was not raised in a US federal court until 2001 after thirty Nigerian families sued. After 100 children were given the drug as guinea pigs, “eleven children in the trial died, others suffered brain damage, were partly paralyzed or became deaf.” Nigerian medical experts ruled that Pfizer violated international law and the US federal case was eventually settled a decade later for an undisclosed amount.
Pfizer’s dirty politics and mafia-like activity in the Nigeria scandal, reminding us of Monsanto’s sleazy schemes, goes beyond the dangers of an experimental antibiotic. Wikileaks made available State Department cables showing that Pfizer had hired spies to dig up dirt to frame a former Nigerian attorney general in order to get the lawsuit dropped. It also tried to shift the blame of the scandal on Doctors Without Borders by making a false claim that the non-profit charitable group was responsible for dispensing the antibiotic.
Already in the US, thanks to Reagan’s Vaccine Injury Compensation Act, vaccine makers are off the hook for being held legally accountable for vaccine adverse effects. Now the company is demanding that other nations change their laws solely for Pfizer to secure maximum profits from its Covid vaccine. Pfizer’s actions are utterly parasitical. Nor should we forget that the development of its vaccine has largely been publicly funded. Its Covid vaccine partner Biontech received $445 million from the German government, and Pfizer has received almost $2 billion from US taxpayers as pre-payment for a vaccine.
Pfizer’s leech-like behavior goes back even further. In 2003, after it appeared that Congress might pass a bill to permit cheaper prescription drugs in Canada for sale in the US, Pfizer attempted to change the rules of the game and demand Canadian pharmacies to order directly from Pfizer rather than wholesalers in order to dominate the market and interrupt the supply chain.
Pfizer’s track record for fines and lawsuits for violation of its drug safety profiles and ethical marketing are equally damning. In 2009, it was fined $2.3 billion for what was then the largest healthcare felony settlement in US pharmaceutical history for illegally promoting its drugs, including its painkiller Bextra. $1.2 billion was just for the criminal fine; at the time, this was the largest ever imposed in the US for any issue. In 2011, it was found guilty of racketeering charges for illegally marketing its anticonvulsant drug Neurontin and paid $142 million. Three years later Pfizer was fined $430 million to settle criminal charges for bribing doctors to promote and prescribe the same drug.
Nor should we ignore Pfizer’s dreadful environmental record:
1971 - Long time illegal dumping of a million gallons of industrial waste annually from its Groton plant into the Long Island Sound;
1991 - A $3.1 million fine for refusing to install pollution control equipment in its Delaware River plant
1994 – A $1.5 million fine for illegal dumping at a toxic waste site in Rhode Island
2003 – Paid a $700 million settlement for dumping PCBs in Anniston, Alabama.
Now, we are facing the widespread distribution of Pfizer’s experimental mRNA Covid-19 vaccine wherein the trials to determine its level of safety and efficacy are still underway. It is still too early to make any determination of Pfizer having been engaged in any nefarious activities to get its vaccine rushed to the public. Impropriety and medical negligence so far lies on our government’s shoulders and our bought-off corporate media. Federal health agencies simply ignored their regulatory obligations and gave the vaccine a green light prematurely. Nevertheless, reports of injuries and deaths continue to mount and we will not have any sense of the full cost to human life and suffering from vaccine injuries for a while. In the meantime, China has suspended the mRNA vaccine after a flurry of deaths among Norwegian elderly. The Gibraltar Chronicle reported the deaths of 13 people within two days of receiving Pfizer’s vaccine and that number has risen to over 50 on the tiny island. Hundreds of vaccinated Israelis are still coming down with SARS-CoV2 infections after vaccination. The highly prestigious journal Science reported the growing concerns over the Pfizer vaccine’s polyethylene glycol nanoparticle and its relationship to the growing number of rare but serious allergic reactions and cases of anaphylaxis. And in a briefing document released by the CDC’s Vaccines and Related Biological Products Advisory Committee gave warning that the Pfizer vaccine trials give indication of unusual and unexpected antibody responses, cytokine storms and pathogenic priming that give rise to critical illness and death.
Therefore there is no evidence whatsoever that Pfizer’s Covid-19 vaccine can scientifically and consensually be ruled as safe. But as we have observed from Pfizer’s litany of criminal activities above, safety and effectiveness of a drug or product has never been a priority in the company’s executive office.
All told, these examples of Pfizer's culture of greed, deception, political maneuvering and mafia-like tactics has collectively injured countless people. Pfizer is a global corporation. Its drugs, and now its Covid-19 vaccine are marketed globally. To better understand Pfizer, the company should be perceived foremost as a cash cow for Wall Street. Its prime directive is selling drugs; its history of misdemeanors and crimes should indicate the company holds no integrity or medical ethics with a sincere commitment to prevent and treat disease. For firms such as Pfizer, injuries and deaths are the necessary collateral damage of getting poorly tested products on the market and as fast as possible. In our opinion, a black box warning should be slapped on the Pfizer logo. And should we trust such a company with the potential to vaccinate an enormous percent of the world population with an experimental vaccine?
Caitlin Johnstone
I write about humanity’s problems as a species in all sorts of ways in this space, but really if you want to get straightforward about things all we’re ever actually talking about here is a lack of awareness of what’s true and the need to eliminate that lack.
A lack of awareness is the source of all our major problems, whether we’re talking about war, poverty, ecocide, corruption, exploitation, authoritarianism, prejudice, or even much smaller-scale problems like abusive family dynamics or the psychological suffering of the individual.
If there were sufficiently widespread and penetrating awareness of the contributing factors in any of these problems, these problems would cease to exist. All you’d have left would be the odd natural disaster and the inevitability of sickness and death, which would also become far less problematic with the introduction of more awareness.
Yes, from a certain point of view it is true and accurate to say that many of our large-scale problems are due to the fact that humans whose brains lack functioning empathy centers are most well-equipped to manipulate their way into positions of power and influence, and that the amoral nature of capitalism ensures that it will be dominated by those willing to do whatever it takes to climb to the top. From a certain point of view it is true and accurate to say that our problems are caused by the fact that things like war, oppression, ecocide and exploitation will necessarily continue as long as our world is dominated by a system where those things are profitable and human behavior is driven by profit.
But it is also true that underlying every single part of the dynamics I just listed is a fundamental lack of human awareness.
Why are psychopaths allowed to manipulate their way into power and influence? Because people aren’t sufficiently aware that it is happening. Manipulation only works if its target isn’t aware that they’re being manipulated, whether you’re talking about individual manipulation or collective manipulation via propaganda. If people were able to clearly perceive abusive power dynamics, their awareness of what’s going on would render manipulation ineffective, and they would use the power of their numbers to dissolve those abusive power dynamics.
If people were sufficiently aware of what their government is doing, what oligarchs are doing, what banks are doing, what the military is doing, those power structures would be unable to operate in the way that they do, because a sufficient number of people would rise up collectively to stop them. This is why so much energy goes into protecting government secrecy, circulating mass media propaganda, promoting internet censorship and jailing journalists who reveal too much: they are preventing awareness of the truth from spreading so that they can continue operating in the darkness.
If people were sufficiently aware of the horrors of imperialist aggression and of how much military expansionism is costing them personally, they would never stand for it, and they would force it to end.
If people were sufficiently aware of the insanity of stockpiling armageddon weapons on our planet, nuclear weapons would be eliminated everywhere.
If people were sufficiently aware of how aggressively and unjustly they are being robbed by the ruling class, they would use the power of their numbers to take back what was stolen from them and create a more equitable system.
If people were sufficiently aware of what we are doing to our environment and what will happen to us in the near term if we don’t stop, ecocide for profit would cease to be an option.
If people were sufficiently aware of how much wealth, information and freedom is being taken from them every day for no other reason than to benefit the powerful, existing power structures would not be permitted to exist any longer.
If people were sufficiently aware of the way mass-scale narrative control is being used to manipulate the thoughts they think about their nation and their world, those narratives would no longer be imbued with the power of belief.
If people were sufficiently aware of how completely artificial our system of money and economics actually is, they would change it to a system that doesn’t let human beings starve and die for not having enough imaginary numbers in their bank account.
If people were sufficiently aware of the injustices caused by racism, sexism and other forms of prejudice, and sufficiently aware of the humanity possessed by those who are different from them, all the injustices and inequalities caused by those prejudices would dissipate.
If people were sufficiently aware of the cruelty and unsustainability of factory farming, new food systems would quickly replace it.
If people were sufficiently aware of the abusive power dynamics in their nation, in their community, in their family, in their interpersonal relationships, those abusive power dynamics would not be permitted to continue.
If people were sufficiently aware of their early childhood trauma and the inner conditioning patterns which were set in place within them to cope with it, they would heal that trauma and begin moving harmoniously in the world.
If people were sufficiently aware of the way their personal suffering is caused by harmful mental habits arising from false identity constructs, their personal suffering would cease.
All our major problems are caused by a lack of awareness and can be solved by an increase in awareness. This is why fighting propaganda, opposing censorship, protecting press freedoms and exposing the truth of what’s really going on in our world is so important. It’s also why inner work on bringing consciousness to our inner processes is so important. Expanding awareness, both inwardly and outwardly, is the most important thing that a human being can do in this life.
If we had such awareness collectively, our few remaining problems would be easy to address. Without a system where all the resources are sucked away from the most needful for the benefit of the most powerful, the sick could be far more effectively cared for, and natural disasters far more efficaciously responded to.
If we had sufficient awareness of what’s true, in ourselves and in our world, we would have paradise on earth. Psychopathic manipulators would be no more capable of operating in such a world than a predator covered in glowing neon signs and clanging bells would be capable of hunting. All dysfunction would be seen as clearly as a black smudge on a white tile, and addressed just as easily. From there, our potential as a species would be limitless.
Why Should We Trust a Vaccine from a Condom Maker?
Richard Gale and Gary Null PhD
Progressive Radio Network, March 5, 2021
For decades, according to a Guardian article, “consumers worldwide have named the $347 billion pharmaceutical behemoth Johnson and Johnson (J&J) as one of its most trusted brands.” From its humble beginnings in the 1880s, making cotton gauze dressings and eventually band aids, baby powder and shampoo, J&J has expanded into one of the most powerful multinational pharmaceutical and medical device companies in the world. In 1959, it entered the world of Big Pharma as a leading player after succeeding in getting Tylenol approved as an over-the-counter drug. Shortly thereafter J&J commenced with a flurry of acquisitions to increase its product line, which included Neutrogena, Cordis, DePuy, Janssen Pharmaceutica and Centocor. Today, in most American home medicine cabinets one will find a popular J&J product: Listerine, Tylenol and Benadryl, Neutrogena skin cream, Rogaine, Neosporin antibacterial ointment, or Destin to treat diaper rashes.
Now, people are eager for J&J’s “one shot and you’re done” Covid-19 vaccine despite health officials’ fears it may be less effective than Moderna’s and Pfizer’s mRNA competitors. Nevertheless, vaccination centers and pharmacies are racing to get their hands on the new adenovirus-based vaccine. And as we will further note below, this is from a company that has absolutely no past experience in vaccine development and manufacturing.
However, we need to seriously challenge J&J’s reputation. A 2019 report by the British intelligence firm Alva has noted that J&J’s reputation has sunk dramatically during the past years, from 9th place among 58 major pharmaceutical firms to 57th. Certainly, this is not a company with a clean ethical record.
A review of J&J’s rap sheet over the past three decades presents a dire and contrary image that should lead us to question the company’s claims about its Covid-19 vaccine given the lucrative market the pandemic has created for the most aggressive medical corporations.
Similar to its equally over-sized competitors Glaxo, Merck and Pfizer, J&J too has had to pay out billions of dollars over the decades for civil settlements and criminal activities. As the pharmaceutical giant receives applause across the mainstream media for the release and FDA emergency approval for its Covid-19 vaccine, Brazil’s Public Prosecution Service started an investigation into J&J’s antitrust activities under the Foreign Corrupt Practices Act (FCPA) for “possible improper payments in its medical device industry.” This was part of an FBI bribery scheme investigation that included Seimens, General Electric and Philips acting as a larger cartel to illegally payoff government officials in return for securing contracts with Brail’s national health programs. The charges also include price gouging, inflating prices up to 800 percent the market price to cover bribes.
This is not the first time J&J has violated FCPA laws. In 2011, J&J was charged by the Department of Justice with conspiracy for paying off Greek doctors to advance its product sales. The SEC also charged civil complaints. The company had to pay out a $70 million penalty for buying off officials in Greece, Poland and Romania. In 2010, an executive for J&J’s subsidiary DePuy was sentenced to a year in prison for corrupt payments to physicians within the Greek national healthcare system.
As one of the world’s leading medical device companies, J&J has had its share of recalls for faulty products including contact lenses and hip implants In 2013, it paid nearly $2.5 billion to compensate 8,000 recipients for its flawed hip implants Again in 2016, another $1 billion was awarded to plaintiffs injured from this device.
One particular dubious activity the company became involved with in 2008 was to launch a “phantom recall.” When its Motrin IB caplets were discovered to not properly dissolve, it hired outside contractors to buy up store supplies in order to avoid making public declaration. No one would have known of this activity and it would have gotten past the eyes of FDA inspectors had the deception not been exposed during a Congressional investigation.
Other major J&J lawsuits and recalls for faulty products include:
1995 - $7.5 million fine for destroying documents to cover up an investigation into wrongful marketing of its Retin-A acne cream to remove wrinkles
1996 – An undisclosed settlement on false claims over condom protection claims to protect against HIV and other STDs.
2000 – J&J’s subsidiary LifeScan was found guilty for selling defective blood glucose monitors and failed to inform the FDA. All total, $105 million was paid out.
2001 – Paid out $860 million in a class action lawsuit for misleading customers about prematurely discarding its 1-Day Acuvue soft contact lens. J&J recommended they should only be worn once although it was discovered the lenses were no different than the regular Acuvue lens that would last for two weeks
2010 - $81 million settlement for misbranding its anti-epileptic drug Topamax to treat psychiatric disorders and hiring outside physicians to join its sales force to promote the drug for unapproved conditions. The following year, J&J paid $85 million for similar charges against its heart drug Natrecor
2011 – Several of its baby products were discovered to contain carcinogenic ingredients
2013 – The US Justice Department charged the company $2.2 billion in criminal fines for marking its autism and anti-psychotic drug Risperdal for unapproved uses. Forty-five states had filed civil lawsuits against J&J in the scandal
Risperdal is horrendous drug that contributes to rapid weight gain and a condition known as gynescomastia, irregular enlarged breasts in men. Semmelweis reports that J&J’s subsidiary Janssen also had an aggressive campaign to market its use in children with behavioral challenges. Other serious adverse effects from Risperdal reported by the FDA include diabetes mellitus, hyperprolactinaemia, somnolence, depression, anxiety, psychotic behavior, suicide and death.
The company’s legal problems over Risperdal do not appear to have ended. In October 2019, a Philadelphia jury awarded a man $8 billion in punitive damages for failing to warn that the drug could cause young men to grow breasts. Other recent suits include litigation over its blood thinner Xarelto risks of internal bleeding, and a $775 million settlement to 25,000 plaintiffs.
2016 - Two women were awarded $127 million in damages for the talc in its J&J Baby Powder causing ovarian cancer. Later, over 1,000 similar cases came forward. During the trial it was discovered that J&J suspected a link between talcum and ovarian cancer back in the 1970s. A Missouri verdict fined the company over $4 billion but it was later reduced to $2.1 billion. A New York Times investigation into internal J&J memos uncovered evidence that the talcum powder may have contained asbestos. These cases continue. In July 2019, J&J made efforts to dismiss 14,000 lawsuits over the talcum-cancer risk.
More recently, J&J has been in the spotlight for its role in contributing to the deadly opioid crisis. The company holds the patent for a unique strain of opium poppy commonly named Norman. It is the leading provider of the opioid for Purdue Pharma’s painkiller OxyContin. An Oklahoma court ordered a $465 million fine. This opened the door for other states to follow suit. To fully realize how insane the system is, the half a billion dollar civil fine was good news on Wall Street, which anticipated the verdict would be in the billions of dollars. Consequently, J&J’s stock rose 2 percent after the judge’s ruling. And despite J&J being Purdue’s major supplier, and a major contributor in the US’s opioid epidemic, the latter was forced to file for bankruptcy due to mounting lawsuits for overdose deaths.
Finally, we might ask why a 140 year old company, with no history whatsoever in vaccine development, has now become among the heroes in the immunological war against Covid-19? J&J is not a household name in the vaccine industry. It is utterly absent, let alone ranks among the world’s 20 major vaccine makers. Among the 53 vaccines for other infections approved and licensed by the CDC, not one is manufactured by the nation’s leader in mouthwash and baby powder. It is therefore no surprise that the company had to partner with Merck to manufacture its Covid vaccine to meet demand. It has no history or expertise in this medical field.
However, the Covid pandemic is a cash cow for the drug industry’s taking. Bernstein market analyst Ronny Gal predicts Covid-19 vaccine sales will reach $40 billion this year. A more realistic figure is likely higher since together Moderna and Pfizer project their revenues at $32 billion. Then there are the other major vaccines by AstraZeneca, J&J and Novavax entering the competition. According to the London School of Hygiene and Tropical Medicine’s vaccine research tracker, over 200 vaccines against Covid-19 are in development worldwide. It is an enormous pumpkin pie and everyone in the medical universe wants a slice from it. So why shouldn’t we expect a non-vaccine player such as J&J to be eager to leap into the frenzy?
Finally, there is a disturbing question that we have no certain answer for. How is it that a drug and household health product company, with no prior history in vaccine development, can develop and rush to market its first vaccine against a viral strain that was only identified 14 months ago? Developing a vaccine requires many years and necessitates the establishment of an R&D infrastructure vastly different than conventional drug development. The other major companies developing Covid-19 vaccines have been in the business for decades. But not J&J. There is something more to this story that demands investigation. And if the company’s long rap sheet offers any warning, it is that we must be wary of any claims J&J publicly states about the efficacy and safety of its products. Especially when the pandemic promise to increase the profits of numerous shareholders.
KIST Gangneung Institute (South Korea), March 3, 2021
Red ginseng, which has long been used as an ingredient in traditional Korean medicine, has recently drawn increased attention as a functional material for its health-promoting effects. The composition and activities of red ginseng vary depending on the processing method, and this has become an active area of research. Recently, a research team in Korea has entered the spotlight as they discovered that red ginseng has inhibitory effects against lung cancer metastasis.
The Korea Institute of Science and Technology (KIST) reported that a joint study conducted by Dr. Jungyeob Ham from the Natural Product Research Center at the KIST Gangneung Institute of Natural Products and Dr. Hyeonseok Ko of Seoul Asan Medical Center revealed that two components of red ginseng, Rk1 and Rg5, can significantly suppress lung cancer metastasis.
Dr. Ham of KIST developed a new microwave processing method for red ginseng that is based on the same principle as a microwave oven, which when compared to existing processing methods, such as repetitive steaming and drying, increases the concentration of the three main active components, Rg3, Rk1, and Rg5, more than 20 times. The research team previously demonstrated that red ginseng produced by this microwave processing method, which they have called KMxG, is effective against prostate, cervical, and skin cancers, and has protective effects against by drug-induced kidney damage. This technology was transferred to Ponin Bio Co., Ltd. in 2020 for a technology fee of KRW 800 million and is currently being developed for commercialization.
Unlike normal cells, which die when separated from their original tissue, cancer cells can spread to other tissues where they invade and grow, in a process called metastasis. TGF-β1, a cytokine protein that functions as a signaling substance in the body, induces lung cancer metastasis and promotes the development of stem cell-like properties in cancer cells. The KIST research team treated lung cancer cells with Rk1 and Rg5, the main components of KMxG red ginseng and showed that both components effectively inhibited various processes related to cancer metastasis induced by TGF-β1.
"Although components of red ginseng previously have been shown to kill cancer cells, this study proved that these components of red ginseng have other anti-cancer effects and can inhibit lung cancer metastasis. This provides scientific evidence that may lead to the future development of anti-cancer drugs derived from natural products," remarked Dr. Ham. He added, "Because we can control the active ingredient contents of red ginseng by using microwave processing methods like the one that produced KMxG, it may be possible to develop customized functional materials for various diseases."
Federal University of Porto Alegre (Brazil), February 28, 2021
According to news reporting originating from Porto Alegre, Brazil, research stated, “Anxiety disorders are linked to mitochondrial dysfunction and decreased neurotrophic support. Since anxiolytic drugs target mitochondria, non-pharmacological approaches to improve mitochondrial metabolism such as intermittent fasting (IF) may cause parallel behavioral benefits against anxiety disorders.”
Our news editors obtained a quote from the research from Federal University, “Here, we investigated whether a chronic IF regimen could induce anxiolytic-like effects concomitantly to modulation in mitochondrial bioenergetics and trophic signaling in mice brain. A total of 44 Male C57BL/6 J mice (180 days old) were assigned to two dietary regimens: a normal, ad libitum diet (AL group) and an alternate-day fasting (IF group), where animals underwent 10 cycles of 24 h food restriction followed by 24 h ad libitum access. Animals underwent the open field test, dark/light box and elevated plus maze tasks. Isolated nerve terminals were obtained from mice brain and used for mitochondrial respirometry, hydrogen peroxide production and assessment of membrane potential dynamics, calcium handling and western blotting. We showed that IF significantly alters total daily food intake and food consumption patterns but not body weight. There were no differences in the exploratory and locomotory parameters. Remarkably, animals from IF showed decreased anxiety-like behavior. Mitochondrial metabolic responses in different coupling states and parameters linked with HO production, Ca buffering and electric gradient were not different between groups. Finally, no alterations in molecular indicators of apoptotic death (Bax/Bcl-2 ratio) and neuroplasticity (proBDNF/BDNF and synaptophysin were observed).”
According to the news editors, the research concluded: “IF exerts anxiolytic-like effect not associated with modulation in synaptic neuronergetics or expression of neurotrophic proteins. These results highlight a potential benefit of intermittent fasting as a nutritional intervention in anxiety-related disorders.”
This research has been peer-reviewed.
University of Oulu (Finland), February 26, 2021
According to a recent study, moderate-to-vigorous physical activity and less sedentary time improve glucose metabolism and reduce the risk of type 2 diabetes in older adults. Based on the results, it is important to encourage older adults to avoid sedentary time and increase moderate-to-vigorous physical activity to improve their glucose metabolism.
The study is part of the population-based Oulu1945 survey conducted in 2013–2015 by the University of Oulu and Oulu Deaconess Institute's Department of Sports and Exercise Medicine, Finland. The survey involved a total of 660 Oulu residents born in 1945 and between the ages of 67 and 69, at that time. Physical activity and sedentary time were measured with a wrist-worn accelerometer for a period of two weeks, and the glucose metabolism was examined using an oral glucose tolerance test. The subjects were divided into the following four profiles based on the amount of moderate-to-vigorous physical activity and sedentary time: "couch potatoes," "light movers," "sedentary actives" and "actives."
"Active" older adults had a lower incidence of type 2 diabetes and prediabetes than older adults in the 'couch potatoes' profile, one in two of whom were found to have a glucose metabolism disorder. The blood glucose and insulin concentrations in the 'active' profile were lower throughout the glucose tolerance test compared to those in the less physically active groups. Older adults in the 'active' profile had a better glucose tolerance and muscle insulin sensitivity than those in the 'couch potatoes' profile, both clear signs of a reduced risk of diabetes.
"Previous surveys have suggested a link between older adults' physical activity and glucose metabolism, but the use of the accelerometer in studies involving older adults has been negligible. In this study, we were able to make a distinction between moderate-to-vigorous physical activity and sedentary time through accelerometry and to then profile the subjects on that basis in different activity profiles. We analyzed the association between the physical activity profile and glucose metabolism, which is a new perspective. By the activity profiles, we can see that, from the point of view of glucose metabolism, physical activity alone is not enough: you should be active and potter about throughout the day," says researcher Miia Länsitie.
The risk of glucose metabolism disorders increases significantly in older age, making it essential to find ways to prevent diabetes in older adults. Based on this study, an active lifestyle, including moderate-to-vigorous physical activity and limited sedentary time, also promotes older adults' glucose metabolism and can play a significant role in preventing diabetes in older people.
"Older adults with long-term illnesses or functional limitations, who may find it impossible to achieve the recommended level of physical activity, should spend less time sitting down and more pottering about every day to enhance their glucose metabolism," Länsitie says.
Harvard Medical School, March 1, 2021
Studies representing nearly 2 million adults worldwide show that eating about five daily servings of fruits and vegetables, in which 2 are fruits and 3 are vegetables, is likely the optimal amount for a longer life, according to new research published today in the American Heart Association’s flagship journal Circulation.
Diets rich in fruits and vegetables help reduce risk for numerous chronic health conditions that are leading causes of death, including cardiovascular disease and cancer. Yet, only about one in 10 adults eat enough fruits or vegetables, according to the U.S. Centers for Disease Control and Prevention.
“While groups like the American Heart Association recommend four to five servings each of fruits and vegetables daily, consumers likely get inconsistent messages about what defines optimal daily intake of fruits and vegetables such as the recommended amount, and which foods to include and avoid,” said lead study author Dong D. Wang, M.D., Sc.D., an epidemiologist, nutritionist and a member of the medical faculty at Harvard Medical School and Brigham and Women’s Hospital in Boston.
Wang and colleagues analyzed data from the Nurses’ Health Study and the Health Professionals Follow-Up Study, two studies including more than 100,000 adults who were followed for up to 30 years. Both datasets included detailed dietary information repeatedly collected every two to four years. For this analysis, researchers also pooled data on fruit and vegetable intake and death from 26 studies that included about 1.9 million participants from 29 countries and territories in North and South America, Europe, Asia, Africa and Australia.
Analysis of all studies, with a composite of more than 2 million participants, revealed:
“Our analysis in the two cohorts of U.S. men and women yielded results similar to those from 26 cohorts around the world, which supports the biological plausibility of our findings and suggests these findings can be applied to broader populations,” Wang said.
Wang said this study identifies an optimal intake level of fruits and vegetables and supports the evidence-based, succinct public health message of ‘5-a-day,’ meaning people should ideally consume five servings of fruit and vegetable each day. “This amount likely offers the most benefit in terms of prevention of major chronic disease and is a relatively achievable intake for the general public,” he said. “We also found that not all fruits and vegetables offer the same degree of benefit, even though current dietary recommendations generally treat all types of fruits and vegetables, including starchy vegetables, fruit juices and potatoes, the same.”
A limitation of the research is that it is observational, showing an association between fruit and vegetable consumption and risk of death; it does not confer a direct cause-and-effect relationship.
“The American Heart Association recommends filling at least half your plate with fruits and vegetables at each meal,” said Anne Thorndike, M.D., M.P.H., chair of the American Heart Association’s nutrition committee and an associate professor of medicine at Harvard Medical School in Boston. “This research provides strong evidence for the lifelong benefits of eating fruits and vegetables and suggests a goal amount to consume daily for ideal health. Fruits and vegetables are naturally packaged sources of nutrients that can be included in most meals and snacks, and they are essential for keeping our hearts and bodies healthy.”
Natural Science Foundation of Liaoning Province (China), February 26, 2021
According to news reporting from Liaoning, People’s Republic of China, research stated, “Melatonin, secreted in a typical diurnal rhythm pattern, has been reported to prevent osteoporosis; however, its role in osteoclastogenesis remains unclear. In the present study, the ability of melatonin to inhibit receptor activator of nuclear factor-kappa B ligand (RANKL)-induced osteoclastogenesis and the associated mechanism were investigated.”
The news correspondents obtained a quote from the research from China Medical University, “Raw264.7 cells were cultured with RANKL (100 ng/ml) and macrophage colony-stimulating factor (M-CSF; 30 ng/ml) for 7 days, and tartrate-resistant acid phosphatase (TRAP) staining was used to detect osteoclastogenesis following treatment with melatonin. In addition, the effect of melatonin on cathepsin K and microRNA (miR)-882 expression was investigated via western blotting and reverse transcription-quantitative PCR. Melatonin significantly inhibited RANKL-induced osteoclastogenesis in Raw264.7 cells. From bioinformatics analysis, it was inferred that nuclear receptor subfamily 1 group D member 1 (NR1D1/Rev-erb alpha) may be a target of miR-882. In vitro, melatonin upregulated Rev-erb alpha expression and downregulated miR-882 expression in the osteoclastogenesis model. Rev-erb alpha overexpression boosted the anti-osteoclastogenesis effects of melatonin, whereas miR-882 partially diminished these effects.”
According to the news reporters, the research concluded: “The present results indicated that the miR-882/Rev-erb alpha axis may serve a vital role in inhibiting osteoclastogenesis following RANKL and M-CSF treatment, indicating that Rev-erb alpha agonism or miR-882 inhibition may represent mechanisms through which melatonin prevents osteoporosis.”
This research has been peer-reviewed.
Rhythm Of Breathing Key To Controlling Fear And Emotional Behavior
Northwestern University, March 2, 2021
We live in a fearful world with exposure to a deluge of stressors every day. As much as fear is a result of reacting to the actual or perceived events in our lives, it is also a biological function of the human body, and when equipped with an understanding of how the body manages the emotional system, we can easily outsmart it, tricking ourselves into emotional balance.
This perspective is scientifically validated by new research from Northwestern University Feinberg School of Medicine in Chicago Illinois, which discovered how the various rhythmic patterns of breath profoundly impact memory recall and the emotional body, specifically the fear response.
The brain creates electrical impulses which link physical functions to emotional reactions, and the electrical activity of the brain is deeply affected by our breathing patterns. The outcome of this balance is determined by whether or not we are inhaling or exhaling, as well as if we are breathing through the nose or the mouth, as each variable creates a different electrical response within the brain.
In the Northwestern study, participants were shown images of human expressions, some frightful, while engaging in various patterns of breathing. Researchers observed that people more easily process fear, and more readily recall images, while inhaling through the nose.
One of the major findings in this study is that there is a dramatic difference in brain activity in the amygdala and hippocampus during inhalation compared with exhalation. When you breathe in, we discovered you are stimulating neurons in the olfactory cortex, amygdala and hippocampus, all across the limbic system. ~Christina Zelano, assistant professor of neurology at Northwestern University Feinberg School of Medicine and lead author of the study
The amygdala is decisively liked to the processing of emotions, especially those related to fear, while the hippocampus is strongly linked to memory recall, and the breath, which originates with the diaphragm, plays the critical role of regulating their function.
Breathing is modulated at the diaphragm, and it is also the location where many physical symptoms associated with fear and anxiety manifest. ~Brett Wilbanks
The differences in brain activity which occur during unique breathing rhythms were recognized by looking at brain activity during the introduction of fearful or surprising human faces, finding distinctively heightened activity during inhaling. Knowing this can be highly advantageous when you realize that your fear reaction is working overtime.
We can potentially use this fact to our advantage. For example if you’re in a dangerous environment with fearful stimuli, our date indicate that you can respond more quickly if you are inhaling through your nose. ~Christina Zelano
Furthermore, this further validates the importance of meditation, which commonly centers of developing control of the breath in order to quiet the mind and normalize physiological function in the body. The long-term results of a dedicated meditation practice include more stable and optimal emotional reactions to the world around us, indicating again that breathing is a critical component of living a fearless life.
McMaster University (Ontario), February 28, 2021
A global study of people living on five continents has found a diet high in poor quality carbohydrates leads to a higher risk of heart attacks, strokes, and death.
The higher risks of a diet high in poor quality carbohydrates, called a high glycemic diet, were similar whether people had previous cardiovascular disease or not.
The study, published in the New England Journal of Medicine today, is the largest of a geographically and dietary diverse population on this issue, as previous studies have chiefly focused on high income Western countries.
A total of 137,851 people aged 35 to 70 years old were followed for a median of 9.5 years through the Population Urban and Rural Epidemiology (PURE) study run by the Population Health Research Institute (PHRI) of McMaster University and Hamilton Health Sciences.
The research team used food questionnaires to measure long term dietary intake of participants and estimate the glycemic index (the ranking of food based on their effect on blood-sugar levels) and glycemic load (the amount of carbohydrates in a food times its glycemic index) of diets. There were 8,780 deaths and 8,252 major cardiovascular events recorded among the participants during the follow-up period.
The investigators categorized dietary intake of carbohydrates depending on whether specific types of carbohydrates increased blood sugars more than others (high glycemic index) and compared this index to the occurrence of cardiovascular disease or death.
Those people consuming a diet in the highest 20 percent of glycemic index were 50 percent more likely to have a cardiovascular attack, stroke, or death if they had a pre-existing heart condition, or 20 percent more likely to have an event if they did not have a pre-existing condition.
These risks were also higher among those people who were obese.
"I have been studying the impact of high glycemic diets for many decades, and this study ratifies that the consumption of high amounts of poor quality carbohydrates is an issue worldwide," said first author David Jenkins, professor of nutritional sciences and medicine at the University of Toronto's Temerty Faculty of Medicine, who is also a scientist in the Li Ka Shing Knowledge Institute of St. Michael's Hospital, Unity Health Toronto.
"PURE study papers have already indicated that not all carbohydrates foods are the same. Diets high in poor quality carbohydrates are associated with reduced longevity, while diets rich in high quality carbohydrates such as fruit, vegetables and legumes have beneficial effects," he said.
PHRI research investigator Mahshid Dehghan added: "This study also makes it clear that among a diverse population, a diet low in both its glycemic index and load has a lower risk of cardiovascular disease and death."
Most fruits, vegetables, beans, and intact whole grains have a low glycemic index, while white bread, rice, and potatoes have a high glycemic index.
"The present data, along with prior publications from the PURE and several other studies, emphasize that consumption of poor quality of carbohydrates are likely to be more adverse than the consumption of most fats in the diet," said Salim Yusuf, senior author of the study.
"This calls for a fundamental shift in our thinking of what types of diet are likely to be harmful and what types neutral or beneficial."
Yusuf is also the principal investigator of the PURE study, executive director of the PHRI, and a professor of medicine at McMaster.
Tokushima University (Japan), February 28 2021
Alopecia areata is a condition characterized by hair falling out in patches. Research suggests it is caused by the immune system attacking the hair follicles, causing them to shrink and slow down hair production. Because of this, alopecia is called an autoimmune disorder.
According to statistics, alopecia is a common autoimmune disorder that affects about 6.8 million people in the U.S. alone. One in five people who suffer from alopecia has a family member with the same condition. Hair loss, however, can vary from nothing more than a few patches to complete loss of hair on the scalp or the entire body.
There are currently no mainstream cures for alopecia, and the reason why the immune system attacks hair follicles is still unknown. But in a recent study, researchers at Tokushima University in Japan reported a natural medicine that can potentially reverse the effects of alopecia. Inonotus obliquus, commonly known as chaga, is a parasitic fungus that grows on birch and other trees. It is traditionally used to treat gastrointestinal diseases as well as to maintain healthy hair in many countries in Asia.
The researchers screened chaga mushrooms for useful phytochemicals and found that it contains plenty of potential anti-alopecia agents. They discussed their findings in detail in an article published in the Journal of Natural Medicines.
Chaga mushrooms refer to the resting body, or sclerotium, of I. obliquus. In countries like China, Korea, Japan and Russia, these mushrooms are known for their favorable effects on lipid metabolism and cardiac function. Research has also found that they possess antibacterial, anti-inflammatory, antioxidant and anti-tumor properties, and even exhibit antiviral properties against the hepatitis C virus and the human immunodeficiency virus.
On the other hand, phytochemical analysis of chaga mushrooms reveal that they are rich in polysaccharides, triterpenes and polyphenols. They also contain two components commonly derived from birch trees, namely, betulin (or betulinol) and betulinic acid. Studies show that betulin can help lower cholesterol levels and increase insulin sensitivityin mice, while betulinic acid can activate signaling pathways that lead to cancer cell death.
According to Japanese researchers, chaga mushrooms are used in Mongolia to make shampoo that helps with the maintenance of strong, healthy hair. This prompted them to investigate whether chaga mushrooms can be used for the treatment of alopecia. Bioassay-guided fractionation of chaga mushroom extracts allowed them to identify five lanostane-type triterpenes whose structures they confirmed using spectroscopy.
The researchers then conducted proliferation assays using human follicle dermal papilla cells (HFDPCs) and found that four of the five triterpenes can promote the proliferation of HFDPCs. The compounds were identified as lanosterol, inotodiol, lanost-8,24-diene-3B,21-diol and trametenolic acid. The researchers also reported that these lanostane-type triterpenes were more potent than minoxidil, a conventional treatment for male-pattern baldness that’s used to promote hair growth.
Based on these findings, the researchers concluded that the lanostane-type triterpenes in chaga mushrooms are potent anti-alopecia agents that can be used to stimulate hair growth naturally.
According to news originating from the Tianjin Fifth Central Hospital research stated, “The conclusions on the associations of specific vitamin levels with bone mineral density (BMD) were controversial. Therefore, the aims of this study were to examine the associations of serum vitamins levels with BMD and the modified effect of race/ ethnicity on these associations in the US adults.”
The news editors obtained a quote from the research from Tianjin Fifth Central Hospital: “This study was from the third National Health and Nutrition Examination Survey. All participants aged 18 years with complete data were eligible. Serum vitamins A, B9, B12, C, and E levels were assayed using the Quantaphase II Radioassay Kit (Bio-Rad). Dual-energy X-ray absorptiometry was employed to measure BMD, including femur neck and the total hip. There were 6023 participants included in the final analysis. Serum folate, vitamins A and C levels were positively associated with BMD. No significant associations of serum vitamins B12 and E levels with BMD were observed. There were positive associations of serum folate level (b = 0.00027 and 0.00032; and 95% CI: 0.00002-0.00057 and 0.00002-0.00063, respectively), vitamin A level (b = 0.01132 and 0.01115; and 95% CI: 0.00478-0.01787 and 0.00430-0.01799, respectively), and vitamin C level (b = 0.00027 and 0.00029; and 95% CI: 0.00012-0.00042 and 0.00013-0.00045, respectively) with BMD at femur neck and the total hip only in the Not Hispanic participants.”
According to the news editors, the research concluded: “Elevated serum folate, vitamins A and C levels were associated with a higher BMD. Furthermore, sex and race/ ethnicity modified the associations of serum vitamins levels with BMD.”
Johns Hopkins University, February 25, 2021
Medical researchers have long understood that a pregnant mother's diet has a profound impact on her developing fetus's immune system and that babies -- especially those born prematurely -- who are fed breast milk have a more robust ability to fight disease, suggesting that even after childbirth, a mother's diet matters. However, the biological mechanisms underlying these connections have remained unclear.
Now, in a study published Feb. 15, 2021, in the journal Nature Communications, a Johns Hopkins Medicine research team reports that pregnant mice fed a diet rich in a molecule found abundantly in cruciferous vegetables -- such as broccoli, Brussels sprouts and cauliflower -- gave birth to pups with stronger protection against necrotizing enterocolitis (NEC). NEC is a dangerous inflammatory condition that destroys a newborn's intestinal lining, making it one of the leading causes of mortality in premature infants.
The team also found that breast milk from these mothers continued to confer immunity against NEC in their offspring.
Seen in as many as 12% of newborn babies weighing less than 3.5 pounds at birth, NEC is a rapidly progressing gastrointestinal emergency in which normally harmless gut bacteria invade the underdeveloped wall of the premature infant's colon, causing inflammation that can ultimately destroy healthy tissue at the site. If enough cells become necrotic (die) so that a hole is created in the intestinal wall, the bacteria can enter the bloodstream and cause life-threatening sepsis.
In earlier mouse studies, researchers at Johns Hopkins Medicine showed that NEC results when the underdeveloped intestinal lining in premature infants produces higher-than-normal amounts of a protein called toll-like receptor 4 (TLR4). TLR4 in full-term babies binds with bacteria in the gut and helps keep the microbes in check. However, in premature infants, TLR4 can act like an immune system switch, with excess amounts of the protein mistakenly directing the body's defense mechanism against disease to attack the intestinal wall instead.
"Based on this understanding, we designed our latest study to see if indole-3-carbinole, or I3C for short, a chemical compound common in green leafy vegetables and known to switch off the production of TLR4, could be fed to pregnant mice, get passed to their unborn children and then protect them against NEC after birth," says study senior author David Hackam, M.D., Ph.D., surgeon-in-chief at Johns Hopkins Children's Center and professor of surgery at the Johns Hopkins University School of Medicine. "We also wanted to determine if I3C in breast milk could maintain that protection as the infants grow."
In the first of three experiments, Hackam and his colleagues sought to induce NEC in 7-day old mice, half of which were born from mothers fed I3C derived from broccoli during their pregnancies and half from mothers fed a diet without I3C. They found that those born from mothers given I3C throughout gestation were 50% less likely to develop NEC, even with their immune systems still immature at one week after birth.
The second experiment examined whether breast milk with I3C could continue to provide infant mice with protection against NEC. To do this, the researchers used mice genetically bred without the binding site on intestinal cells for I3C known as the aryl hydrocarbon receptor (AHR).
When AHR-lacking pups were given breast milk from mice fed a diet containing I3C, they could not process the compound. Therefore, they developed severe NEC 50% more frequently than infant mice that had the I3C receptor.
The researchers say this shows in mice -- and suggests in humans -- that AHR must be activated to protect babies from NEC and that what a mother eats during breastfeeding -- in this case, I3C -- can impact the ability of her milk to bolster an infant's developing immune system.
In confirmatory studies, Hackam and his colleagues looked at the amounts of AHR in human tissue obtained from infants undergoing surgery for severe NEC. They found significantly lower than normal levels of the receptor, suggesting that reduced AHR predisposes infants to the disease.
Finally, the researchers searched for a novel drug that could be given to pregnant women to optimize AHR's positive effect and reduce the risk of NEC in the event of premature birth. After screening in pregnant mice a variety of compounds already approved by the U.S. Food and Drug Administration for other clinical uses, the researchers observed that one, which they called A18 (clinically known as lansoprazole, a drug approved for the treatment of gastrointestinal hyperacidity), activates the I3C receptor, limits TLR4 signaling and prevents gut bacteria from infiltrating the intestinal wall.
To show the relevance of what they saw in mice, the researchers tested A18 in the laboratory on human intestinal tissue removed from patients with NEC and found the drug produced similar protective results.
"These findings enable us to imagine the possibility of developing a maternal diet that can not only boost an infant's overall growth, but also enhance the immune system of a developing fetus and, in turn, reduce the risk of NEC if the baby is born prematurely," says Hackam.
Boston University Medical School, February 25, 2021
What if you could improve your heart health and brain function by changing your diet? Boston University School of Medicine researchers have found that by eating more plant-based food such as berries and green leafy vegetables while limiting consumption of foods high in saturated fat and animal products, you can slow down heart failure (HF) and ultimately lower your risk of cognitive decline and dementia.
Heart failure (HF) affects over 6.5 million adults in the U.S. In addition to its detrimental effects on several organ systems, presence of HF is associated with higher risk of cognitive decline and dementia. Similarly, changes in cardiac structure and function (cardiac remodeling) that precede the appearance of HF are associated with poor cognitive function and cerebral health.
The adoption of diets, such as the Mediterranean diet (MIND) and the Dietary Approaches to Stop Hypertension (DASH), which are characterized by high intakes of plant-based foods are among lifestyle recommendations for the prevention of HF. However, whether a dietary pattern that emphasizes foods thought to promote the maintenance of neurocognitive health also mitigates changes in cardiac structure and function (cardiac remodeling) has been unclear until now.
The researchers found the MIND diet, which emphasizes consumption of berries and green leafy vegetables while limiting intakes of foods high in saturated fat and animal products, positively benefited the hearts' left ventricular function which is responsible for pumping oxygenated blood throughout the body.
The researchers evaluated the dietary and echocardiographic data of 2,512 participants of the Framingham Heart Study (Offspring Cohort), compared their MIND diet score to measures of cardiac structure and function and observed that a dietary pattern that emphasizes foods thought to promote the maintenance of neurocognitive health also mitigates cardiac remodeling.
According to the researchers previous studies have highlighted the importance of diet as a modifiable risk factor for cognitive decline and dementia. "Our findings highlight the importance of adherence to the MIND diet for a better cardiovascular health and further reduce the burden of cardiovascular disease in the community," explained corresponding author Vanessa Xanthakis, PhD, assistant professor of medicine and biostatistics at BUSM and an Investigator for the Framingham Heart Study.
Although Xanthakis acknowledges that following a healthy diet may not always be easy or fit with today's busy schedules, people should make a concerted effort to adhere to healthy eating to help lower risk of disease and achieve better quality of life.
Research from the Global Brain Health Institute (GBHI) at Trinity College suggests that experiencing high levels of fear about dementia can have harmful effects on older adults' beliefs about their memory and general well-being.
To date, few studies have measured the impact of dementia-related fear on daily functioning, despite its clinical relevance. In this new study, published in the journal Aging and Mental Health, researchers investigated if fear of memory decline predicted increased memory failures and poorer quality of life in older adults.
Dr. Francesca Farina, Atlantic Fellow for Equity in Brain Health at GBHI, in collaboration with researchers at the University of Cambridge, University of Maastricht and Northwestern University developed a novel scale—known as the Fear of Memory Loss (FAM) scale—to capture different components of fear related to memory loss.
Using the scale, healthy older adults aged 55+ were assessed with respect to the different dimensions of fear. Questions probed specific fears like becoming dependent on others, being treated differently by friends or colleagues, and loss of identity, as well as coping strategies like avoiding social situations for fear of embarrassment.
Findings from the study showed that having higher levels of fear about dementia was associated with reporting more memory lapses and a lower quality of life. Notably, these results were independent of performance on memory tests and the level of reported anxiety. That is, fears about dementia had a negative influence on peoples' beliefs regardless of how they performed on an objective lab-based memory test, or how they rated their anxiety levels.
Key findings:
The researchers propose a preliminary fear-avoidance model, where perceived changes in memory result in fear, which over time, creates avoidance and social withdrawal. This combination of fear and avoidance has a negative impact on everyday functioning, which then impairs mood and sense of self.
Identifying effective ways to challenge fears about dementia could prove beneficial to individuals and society. On the individual level, reducing fear could lead to improvements in how people view their memory function and quality of life. At the societal level, acknowledging and addressing fears about dementia would help to eliminate stigma associated with the condition.
Dr. Francesca Farina, Atlantic Fellow at GBHI, and lead author said: "Almost 80% of the general public are concerned about developing dementia, according to the World Alzheimer Report 2019. Evidence also suggests that these fears increase with age. Given global population aging and the increased visibility of dementia, it is crucial that we find ways to address peoples' fears. Understanding and tackling these fears will serve to promote brain health and well-being, and reduce societal stigma for people living with disease and their carers."
Tackling Fear and Stigma Through Art
Data from the study inspired "Remembering What I Have Forgotten': a fictional diary written from the perspective of someone experiencing symptoms of dementia. Created by Irish artist Aoibheann Brady, student at the National College of Art and Design, the diary aims to capture the feelings and perspectives of people experiencing memory loss. Through the medium of a diary, "Remembering What I Have Forgotten' offers a realistic insight into the experience of dementia, with entries such as "I feel more withdrawn and am not going out or connecting" and "I am anxious that I will make mistakes."
This diary, however, was not written by a person—but by a software application known as a chatbot, which had been trained on anonymous interviews with healthcare professionals and carers of people living with dementia.
Aoibheann Brady, creator of "Remembering What I Have Forgotten' said: "With this project, I aimed to create work that is a crossover between art and science. I hope it helps demonstrate, to younger generations and members of the art world, that dementia is something that should be considered more in artistic practices."
National Institute of Neurology & Neurosurgery (Mexico), February 25, 2021
According to news reporting originating in Mexico City, Mexico, research stated, “Essential fatty acids (EFAs) and non-essential fatty acids (nEFAs) exert experimental and clinical neuroprotection in neurodegenerative diseases. The main EFAs, eicosapentaenoic acid (EPA), docosahexaenoic acid (DHA), nEFAs, and oleic acid (OA) contained in olive and fish oils are inserted into the cell membranes, but the exact mechanism through which they exert neuroprotection is still unknown.”
The news reporters obtained a quote from the research from the National Institute of Neurology & Neurosurgery, “In this study, we assessed the fatty acids content and membrane fluidity in striatal rat synaptosomes after fatty acid-rich diets (olive- or a fish-oil diet, 15% w/w). Then, we evaluated the effect of enriching striatum synaptosomes with fatty acids on the oxidative damage produced by the prooxidants ferrous sulfate (FeSO4) or quinolinic acid (QUIN). Lipid profile analysis in striatal synaptosomes showed that EPA content increased in the fish oil group in comparison with control and olive groups. Furthermore, we found that synaptosomes enriched with fatty acids and incubated with QUIN or FeSO4 showed a significant oxidative damage reduction.”
According to the news reporters, the research concluded: “Results suggest that EFAs, particularly EPA, improve membrane fluidity and confer antioxidant effect.”
This research has been peer-reviewed.
Shiraz University of Medical Sciences (Iran), February 24, 2021
Soy has several beneficial effects on cardiovascular disease (CVD); however, results of clinical trial studies are equivocal. Thus, the present study sought to discern the efficacy of soy intake on blood pressure.
The search process was conducted in PubMed, Scopus, Web of Science, and Cochrane Library, to ascertain studies investigating the efficacy of soy intake on blood pressure in adults, published up to June 2020. A random-effects model was applied to pool mean difference and 95% confidence intervals (CIs). Meta-regression analysis was performed to discern potential sources of heterogeneity. Begg’s and Egger’s methods were conducted to assess publication bias.
Pooled effects from 17 studies revealed a significant improvement in systolic blood pressure (SBP) (-1.64; -3.25 to -0.04 mmHg; I2 = 50.5 %) and diastolic blood pressure (DBP) (-1.21; -2.29 to -0.12 mmHg, I2 = 50.7 %) following soy consumption, in comparison with controls. Subgroup analysis demonstrated a reduction in both SBP and DBP in younger participants with lower baseline blood pressure and intervention durations of
the covi-19 pandemic and legal questions against its orchestrators.
Dr. Reiner Fuellmich is a German-American attorney and the founding chairman of the Investigative Corona Committee that is proceeding with class action lawsuits against some of the architects of the coronavirus panic. In the past Dr. Fuellmich was a faculty member o the Georg August University in Gottingen where he received his doctorate, and worked in the legal aspects of corporate banking at Deutsche Bank in Germany and Japan. He also has a background in medical law and in the 1980s was a research assistant at the Research Center for Medical and Pharmaceutical Law. For many years he has been practicing and has published papers on patient rights adn civil responsibility in the pharmaceutical industry.
Shinshu University (Japan), February 26, 2021
Curcumin is a polyphenol compound produced by plants of the Curcuma longa species and has been reported to have many physiological activities, which include anti-oxidation, anti-inflammatory, anti-cancer, and anti-amyloid properties. However, the mechanism and network of action are not completely clear. Amyloidosis is a group of diseases characterized by abnormal aggregates of proteins, known as amyloid fibrils, and subsequent deposition in various tissues and organs, such as Alzheimer's disease, immunoglobulin light chain amyloidosis.
In previous studies, curcumin has been shown to suppress the aggregation and cytotoxicity of many amyloid proteins in vitro, such as amyloid ß (Aß), α-synuclein, transthyretin, and prion protein, and has also been reported to inhibit the deposition of Aß fibrils in a mouse model of Alzheimer's disease. The group investigated amyloid deposition and molecular changes in a mouse model of amyloid apolipoprotein A-II (AApoAII) amyloidosis, in which mice were fed a curcumin-supplemented diet. In this research, it was found that curcumin intake elevated ApoA-II and HDL-cholesterol concentration in plasma by activating the peroxisome proliferator-activated receptor alpha (PPARα) signaling pathway, resulting in increased AApoAII amyloid deposition and peroxisome proliferation. These findings demonstrate the novel agonistic effect of curcumin on PPARα, which is an important transcription factor for lipid metabolism, and may have far-reaching significance for the treatment of amyloidosis and other metabolic disorders.
It was reported that high-fat diet supplement aggravates a variety of amyloid deposition including Aß in Alzheimer's disease model mice, but a link between lipid metabolism and the development of amyloidosis has not been completely established. These results provide a promising molecular target to understand the molecular mechanism of amyloidogenesis, which the activation state of PPARα pathway may be a bridge to connect the change of lipid metabolism level and the degree of amyloid deposition. In addition, it has been regarded that curcumin, as an agonist of PPARγ, exerts anti-inflammatory, anti-cancer and antioxidant activities in the past. However, this study demonstrates that curcumin is a PPARα/γ dual activator and may affect expression levels of proteins involved in amyloid deposition and other metabolism functions in a complex manner. By focusing on the PPARα pathway, the group hope to provide an opportunity to reconsider the mechanism of the physiological effects of curcumin.
In the next stage, the group would like to clarify how curcumin activates the PPARα signaling pathway in vitro and confirm whether the activation of PPARα can affect amyloid deposition on other types of amyloidosis in vivo (Alzheimer's disease, ATTR amyloidosis etc.). The goal in this research is to elucidate the molecular pathways involved in the pathogenesis of amyloidosis in vivo and to develop effective therapeutic or preventive methods against the development of amyloidosis. As a future study, the group hopes to fully understand the molecular fluctuations of PPARα-activated cells and verify the effectiveness of interventions in these pathways for various metabolic diseases.
University of Iowa, February 24, 2021
Postmenopausal women who ate high levels of plant protein had lower risks of premature death, cardiovascular disease and dementia-related death compared with women who ate less plant proteins, according to new research published today in the Journal of the American Heart Association, an open access journal of the American Heart Association.
Previous research has shown an association between diets high in red meat and cardiovascular disease risk, yet the data is sparse and inconclusive about specific types of proteins, the study authors say.
In this study, researchers analyzed data from more than 100,000 postmenopausal women (ages 50 to 79) who participated in the national Women's Health Initiative study between 1993 and 1998; they were followed through February 2017. At the time they enrolled in the study, participants completed questionnaires about their diet detailing how often they ate eggs, dairy, poultry, red meat, fish/shellfish and plant proteins such as tofu, nuts, beans and peas. During the study period, a total of 25,976 deaths occurred (6,993 deaths from cardiovascular disease; 7,516 deaths from cancer; and 2,734 deaths from dementia).
Researchers noted the levels and types of protein women reported consuming, divided them into groups to compare who ate the least and who ate the most of each protein. The median percent intake of total energy from animal protein in this population was 7.5% in the lowest quintile and 16.0% in the highest quintile. The median percent intake of total energy from plant protein in this population was 3.5% in the lowest quintile and 6.8% in the highest quintile.
Among the key findings:
"It is unclear in our study why eggs were associated with a higher risk of cardiovascular and cancer death," said lead study author Wei Bao, M.D., Ph.D., an assistant professor of epidemiology at the University of Iowa in Iowa City. "It might be related to the way people cook and eat eggs. Eggs can be boiled, scrambled, poached, baked, basted, fried, shirred, coddled or pickled or in combinations with other foods. In the United States, people usually eat eggs in the form of fried eggs and often with other foods such as bacon. Although we have carefully accounted for many potential confounding factors in the analysis, it is still difficult to completely tease out whether eggs, other foods usually consumed with eggs, or even non-dietary factors related to egg consumption, may lead to the increased risk of cardiovascular and cancer death."
Researchers noted that substitution of total red meat, eggs or dairy products with nuts was associated with a 12% to 47% lower risk of death from all causes depending on the type of protein replaced with nuts.
"It is important to note that dietary proteins are not consumed in isolation, so the interpretation of these findings could be challenging and should be based on consideration of the overall diet including different cooking methods," said Yangbo Sun, M.D., Ph.D., co-author of the study, a postdoctoral research scholar at the University of Iowa in Iowa City and currently an assistant professor of epidemiology at the University of Tennessee Health Science Center.
The analysis also revealed that women who ate the highest amount of animal protein such as meat and dairy were more likely to be white and have a higher education and income, and they were more likely to be past smokers, drink more alcohol and be less physically active. Moreover, these women were more likely to have Type 2 diabetes at the start of the study, a family history of heart attacks and a higher body mass index -- all risk factors for cardiovascular disease.
"Our findings support the need to consider dietary protein sources in future dietary guidelines," said Bao. "Current dietary guidelines mainly focus on the total amount of protein, and our findings show that there may be different health influences associated with different types of protein foods."
2020-2025 Dietary Guidelines for Americans, jointly published by the U.S. Departments of Agriculture (USDA) and Health and Human Services (HHS), recommend eating a variety of protein foods: low-fat meat, low-fat poultry, eggs, seafood, beans, peas, lentils, nuts, seeds and soy products including at least 8 ounces of cooked seafood per week.
The AHA's 2020 Dietary Cholesterol and Cardiovascular Risk advisory notes that given the relatively high content of cholesterol in egg yolks, it remains advisable to limit intake. Healthy individuals can include up to one whole egg or the equivalent daily.
The study had several limitations including that it was observational, based on self-reported data at the beginning of the study and lacked data on how the proteins were cooked. In addition, the findings may not apply to younger women or men.
Citrus Flavonoid May Help to Improve Metabolic and Inflammatory Markers
Sao Paulo State University (Brazil), February 20, 2021
The researchers from Sao Paulo State University and the US Horticultural Research Laboratory associated the citrus flavonoid with a significant reduction in levels of cholesterols and triglycerides which are markers of insulin resistance at low (10 and 25 mg/kg BW) and high ( 100 mg/kg BW) doses, with the best results being observed at 25 mg per kg of body weight.
The study authors wrote, “Therefore, our results showed that low doses of dietary eriocitrin are able to counteract the deleterious effects of high-fat diet and prevent risk factors of metabolic syndrome and chronic disease related to obesity.”
“Further, the use of lower doses may help to prevent unintended complications possibly occurring at much higher doses of potent antioxidant supplements such as eriocitrin.”
“As a leading supplier of citrus flavonoids, we put great importance into the continual development of research into these powerful ingredients,” said Rob Brewster who is the President of Ingredients by Nature (IBN). “Eriocitrin is not as commonly recognized as other fruit-derived flavonoids, but the science shows that it is a potent source of health support for a variety of health complications. We look forward to seeing what future research will continue to reveal about it.”
During this study 40 male mice were fed a high-fat diet for 4 weeks to induce obesity, then they were divided at random into four different groups for an additional 4 weeks and given doses of eriocitrin at 0, 10, 25, or 100 mg per kg of body weight, while a control group was fed a standard diet for the 8 weeks.
The researchers reported the best results being observed in the eriocitrin group taking 25 mg/kg with reductions in triglycerides of 31%, total cholesterol of 6%, and liver triacylglycerols of 28% compared to the control group. Eriocitrin at 25 mg/kg was associated with a reduction in lipid peroxidation of 19%, and markers of insulin resistance including resistin and the insulin resistance index also significantly decreased. Additionally, serum glucose levels also significantly decreased by 25%, insulin levels by 35% in this same group.
“Most studies on eriocitrin haven’t explored its effect on obesity induces metabolic disturbances and, because the global rate of obesity continues to increase, we felt that it was important to examine the topic further,” said the corresponding author Dr. Thais Cesar who is also an associate professor of nutrition at Sao Paulo State University. “Eriocitrin significantly improved metabolic, inflammatory, and oxidative stress parameters across multiple biomarkers, showing potential to delay the development of inflammatory complications. We look forward to performing additional research on eriocitrin in the future.”
This study was sponsored by IBM, and also showed that eriocitrin was effective in terms of glucose and lipid metabolism, especially with blood glucose reduction, along with delivering a strong antioxidant defense by directly helping the uptake of oxygen radicals and promoting the activation of endogenous defense mechanisms. This effect has been reported in previous studies including with the lemon flavonoid blend Eriomin, which is made up primarily of eriocitrin. Last year, the company also received patent approval from the USPTO for IBN’s use of eriocitrin as a method of reducing blood glucose levels
Resveratrol may be an effective intervention for lung aging
The Saban Research Institute (Los Angeles), February 22, 2021
In a study led by Barbara Driscoll, PhD, of The Saban Research Institute of Children's Hospital Los Angeles, researchers demonstrate, for the first time that inhaled resveratrol treatments slow aging-related degenerative changes in mouse lung. Lung aging, characterized by airspace enlargement and decreasing lung function, is a significant risk factor for chronic human lung diseases. The study is published online in the journal Thorax.
"We believe that ours is the first study to demonstrate a beneficial effect of lung-directed resveratrol treatments on aging lung function," said Driscoll.
Resveratrol (RSL), a chemical found in red wine, is an antimicrobial chemical substance produced by plants to protect against infection and stress-related changes. It has previously been shown to support muscle metabolism when delivered orally.
RSL prophylaxis by inhalation was a novel measure taken by the research team as a potential approach for slowing age-related deterioration of lung function and structure by preserving alveolar epithelial type 2 cells (AEC2) which line alveoli (the tiny air sacs in the lungs through which the exchange of oxygen and carbon dioxide takes place) and produce surfactant which is vital for efficient breathing.
In healthy young adults, breathing is an essential, efficient process, but natural aging of the lung occurs at a steady and irreversible rate, as measured by a decline in lung function. This natural deterioration leads to a significantly reduced quality of life, over a time frame dependent on genetic and environmental factors. Although some available therapies can ameliorate symptoms, aging-related lung failure is generally irreversible and is accompanied by high rates of morbidity and mortality due to increased disease risk, including development of COPD, with accompanying emphysema and chronic bronchitis.
Using a rapidly aging mouse model, the research team investigated whether the accumulation of age-related degenerative changes in the lung could be slowed by inhaled RSL. Treatment cohorts received either RSL or vehicle by intratracheal (IT) instillation monthly for three months. One month following the final treatment, whole lung function and injury-related gene expression in AEC2 were assessed.
The research team found that inhaled, prophylactic resveratrol treatments can slow the rate of lung function decline, alveolar enlargement and alveolar epithelial type 2 cell DNA damage that occurs in the early stages of lung aging. They concluded that administration of resveratrol directly to the lungs may be an effective intervention for lung aging, which is a significant risk factor for development of chronic lung disease.
"While the natural deterioration of the human lung generally occurs over decades, the injury to lung cells is analogous to the lung cell damage that occurs in premature infants who experience respiratory distress before their lungs have fully developed," added Driscoll. "Identifying a way to protect and strengthen young lungs before significant damage occurs is the goal of our research."
Kathmandu Medical College (Nepal), February 19, 2021
According to news reporting out of Kathmandu Medical College research stated, “Magnesium deficiency is common in the elderly and critically ill population and has been associated with a prolonged ICU stay. The knowledge of hypomagnesemia is essential as it could have prognostic and therapeutic implications in the elderly population.”
The news correspondents obtained a quote from the research from Kathmandu Medical College: “This study aimed to estimate the prevalence of hypomagnesemic in the elderly population visiting a tertiary care center. This descriptive cross-sectional study was conducted in a tertiary care hospital from March 21, 2020 to September 21, 2020. After obtaining ethical clearance from the institutional review committee (Ref. 2003202008), convenience sampling was done. Data were collected and entered in Microsoft Excel version 2007. Point estimate at 95% Confidence Interval was calculated along with frequency and proportion for binary data. Out of 384 participants, 174 (45%) participants were found to have deranged magnesium levels, in which 111 (29%) (31.3-26.7 at 95% Confidence Interval) were found to be hypomagnesemia. Among them, 62 (29.4%) males and 49 (28.5%) females were hypomagnesemia. The average level of serum magnesium was 2.02±0.76 mg/dl ranging from 0.03 to 4.71. The mean age of participants was 70.31±8.13 years, among which the participants between the age group of 71-80 years presented with a maximum percentage of hypomagnesemia.”
According to the news reporters, the research concluded: “The present study has shown that an apparently-healthy elderly population may have a magnesium deficiency that may need to be identified and treated for optimizing clinical care. Further multicentric studies with a greater sample size should be done in this field, which will benefit the elderly population.”
University of Texas Medical Center, February 24, 2021
Scientists at the Children's Medical Center Research Institute at UT Southwestern (CRI) have identified the specialized environment, known as a niche, in the bone marrow where new bone and immune cells are produced. The study, published in Nature, also shows that movement-induced stimulation is required for the maintenance of this niche, as well as the bone and immune-forming cells that it contains. Together, these findings identify a new way that exercise strengthens bones and immune function.
Researchers from the Morrison laboratorydiscovered that forces created from walking or running are transmitted from bone surfaces along arteriolar blood vessels into the marrow inside bones. Bone-forming cells that line the outside of the arterioles sense these forces and are induced to proliferate. This not only allows the formation of new bone cells, which helps to thicken bones, but the bone-forming cells also secrete a growth factor that increases the frequency of cells that form lymphocytes around the arterioles. Lymphocytes are the B and T cells that allow the immune system to fight infections.
When the ability of the bone-forming cells to sense pressure caused by movement, also known as mechanical forces, was inactivated, it reduced the formation of new bone cells and lymphocytes, causing bones to become thinner and reducing the ability of mice to clear a bacterial infection.
"As we age, the environment in our bone marrow changes and the cells responsible for maintaining skeletal bone mass and immune function become depleted. We know very little about how this environment changes or why these cells decrease with age," says Sean Morrison, Ph.D., the director of CRI and a Howard Hughes Medical Institute Investigator. "Past research has shown exercise can improve bone strength and immune function, and our study discovered a new mechanism by which this occurs."
Previous work from the Morrison laboratory discovered the skeletal stem cells that give rise to most of the new bone cells that form during adulthood in the bone marrow. They are Leptin Receptor+ (LepR+) cells. They line the outside of blood vessels in the bone marrow and form critical growth factors for the maintenance of blood-forming cells. The Morrison lab also found that a subset of LepR+ cells synthesize a previously undiscovered bone-forming growth factor called Osteolectin. Osteolectin promotes the maintenance of the adult skeleton by causing LepR+ to form new bone cells.
In the current study, Bo Shen, Ph.D., a postdoctoral fellow in the Morrison laboratory, looked more carefully at the subset of LepR+ cells that make Osteolectin. He discovered that these cells reside exclusively around arteriolar blood vessels in the bone marrow and that they maintain nearby lymphoid progenitors by synthesizing stem cell factor (SCF) - a growth factor on which those cells depend. Deleting SCF from Osteolectin-positive cells depleted lymphoid progenitors and undermined the ability of mice to mount an immune response to bacterial infection.
"Together with our previous work, the findings in this study show Osteolectin-positive cells create a specialized niche for bone-forming and lymphoid progenitors around the arterioles. Therapeutic interventions that expand the number of Osteolectin-positive cells could increase bone formation and immune responses, particularly in the elderly," says Shen.
Shen found that the number of Osteolectin-positive cells and lymphoid progenitors decreased with age. Curious if he could reverse this trend, Shen put running wheels in the cages so that the mice could exercise. He found the bones of these mice became stronger with exercise, while the number of Osteolectin-positive cells and lymphoid progenitors around the arterioles increased. This was the first indication that mechanical stimulation regulates a niche in the bone marrow.
Shen found that Osteolectin-positive cells expressed a receptor on their surfaces - known as Piezo1 - that signals inside the cell in response to mechanical forces. When Piezo1 was deleted from Osteolectin-positive cells of mice, these cells and the lymphoid progenitors they support became depleted, weakening bones and impairing immune responses.
"We think we've found an important mechanism by which exercise promotes immunity and strengthens bones, on top of other mechanisms previously identified by others," says Morrison.
According to news reporting originating in Aalborg, Denmark, research stated, “Iodine intake affects the occurrence of thyroid disorders. However, the association of iodine intake with longevity remains to be described.”
The news reporters obtained a quote from the research from Aalborg University Hospital, “This led us to perform a 20 years’ follow-up on participants from the Randers-Skagen (RaSk) study. Residents in Randers born in 1920 (n 210) and Skagen born in 1918-1923 (n 218) were included in a clinical study in 1997-1998. Mean iodine content in drinking water was 2 mu g/l in Randers and 139 mu g/l in Skagen. We collected baseline data through questionnaires, performed physical examinations and measured iodine concentrations in spot urine samples. Income data were retrieved from Danish registries. We performed follow-up on mortality until 31 December 2017 using Danish registries. Complete follow-up data were available on 428 out of 430 of participants (99 center dot 5 %). At baseline, the median urinary iodine concentration was 55 mu g/l in Randers and 160 mu g/l in Skagen residents. Participants were long-term residents with 72.8 and 92.7 % residing for more than 25 years in Randers and Skagen, respectively. Cox regression showed that living in Skagen compared with Randers was associated with a lower hazard ratio (HR) of death in both age- and sex-adjusted analyses (HR 0.60, 95 % CI 0.41, 0.87, P = 0.006), but also after adjustment for age, sex, number of drugs, Charlson co-morbidity index, smoking, alcohol and income (HR 0.60, 95 % CI 0.41, 0.87, P = 0.008). Residing in iodine-replete Skagen was associated with increased longevity.”
According to the news reporters, the research concluded: “This indicates that long-term residency in an iodine-replete environment may be associated with increased longevity compared with residency in an iodine-deficient environment.”
This research has been peer-reviewed.
From the publisher's feed
Ranked by our users in the last 21 days

11,852 Listeners

3,934 Listeners

563 Listeners

2,314 Listeners

118 Listeners

492 Listeners

16,534 Listeners

1,327 Listeners

664 Listeners

907 Listeners

20 Listeners

2,436 Listeners

238 Listeners

544 Listeners

513 Listeners