The Dr. Hedberg Show

The Dr. Hedberg Show

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The Dr. Hedberg Show episodes

  • 3-Day Gut Reset Elemental Diet

    For people with food sensitivities and chronic digestive disorders, the holiday season can be tough. Invitations to indulge in forbidden foods are everywhere—from checkout lines and television ads to office parties and family gatherings. For many, resisting temptation may be an insurmountable challenge.

    Sometimes, the visceral presence or memory of how a particular savory dish or sweet treat made one feel in the past is enough to cause one to forget (or simply not care) how that food will make one feel in the present. Which is to say: lousy. Bloated, flatulent, running to the toilet, or in pain. The aftermath of a holiday feast can leave anybody feeling a little sluggish the next day, but those with a medical reason to avoid certain foods might need extra support to recover.

    A “3-Day Gut Reset” incorporating a full elemental diet is probably the quickest way to restore digestive function and comfort following such dietary indiscretions. This brief, modified, protein-sparing fast is easy to implement with a product such as Elemental Select™, Moss Nutrition’s tasty, vanilla flavored meal replacement powder.

    Elemental Select™ contains all the essential vitamins, minerals, and macronutrients needed for proper physiologic function, in their “elemental” predigested forms. When mixed with water, this complete, easy-to-absorb nutritional shake can be consumed throughout the day without putting any strain on the digestive organs, enabling rapid intestinal healing and repair over the brief course of a three-day period.

    Both full and partial elemental diets are recognized as important management strategies for people with digestive disorders. A full elemental diet, for example, was recently shown to prevent surgical recurrence of severe inflammatory bowel disease at a dose of 1200 calories per day. Decreasing intestinal inflammation, reversing leaky gut syndrome and intestinal permeability, rebalancing the microbiome, and improving digestive health are among the clinically researched benefits of elemental diet therapies.

    Typically, elemental diets are employed over a period of two to six weeks. But shorter, intensive applications can help with rapid recovery from a relapse, such as may occur when patients with compromised digestion indulge in a holiday spree. A few days of full elemental diet protocol can make a significant difference in helping these folks get back on track and quickly feel their best.

    One 30-serving container of Elemental Select™ is sufficient to complete an entire 3-Day Gut Reset. The patient simply consumes ten scoops of the product per day, and nothing else. (Each scoop contains 150 calories of bioavailable nutrition; therefore, ten scoops provide 1500 calories, enough energy for most people to function normally.)

    The ten daily scoops may be divided in various ways, depending entirely on individual patient preferences. The most popular method is as follows: In a blender, combine two scoops of Elemental Select™ with 8 to 10 ounces of water. Consume five times per day, at regular intervals. 

    While two scoops, five times a day is ideal for most people doing a 3-Day Gut Reset, some may prefer to mix a single scoop in 8 ounces of water, and repeat ten times per day, generally on the hour.

    Others may opt to divide their daily ten scoops into three or four equal servings, and replicate a “breakfast, lunch, and dinner” routine, with optional snack. (In this latter case, at least 16 ounces of water should be used to blend each “meal,” since several scoops of powder will be taken at once.) All these dosing options are absolutely fine.

    Whatever schedule is chosen, it is critical to remember that Elemental Select™ is an extremely nutrient dense formula. Its nutrient density requires that Elemental Select™ must always be sipped slowly, never gulped. Using a straw may be helpful in ensuring this aim is met. If the product is consumed too quickly, stomach upset may occur. A good guideline is to allow 30 minutes for every 8 ounce serving. Using a timer may be helpful.

    During the 3-Day Gut Reset, no other food or caloric substances should be consumed. Water and simple herbal teas, such as ginger, hibiscus, or peppermint tea, may be enjoyed liberally. If there is no citrus allergy, lemon juice is acceptable. Coffee should be avoided, but if caffeine withdrawal headaches are a concern, consider green tea, which is gentler on the system.

    Along with all the known essential vitamins and minerals, Elemental Select™ features methylated B vitamins to optimize energy production and nervous system function.

    Protein precursors are provided as free-form amino acids featuring L-carnitine, L-glutamine, and Reginator®, a proprietary blend of hypoallergenic essential aminos plus gut-friendly L-arginine. Reginator® has been shown to help increase and preserve muscle mass, even without exercise.

    Two scoops of Elemental Select™ contain 3.6 grams of Reginator®, providing the muscle protein synthesis equivalent of 15-20 grams of whey or pea protein, to support lean body mass retention and optimization during the 3-Day Gut Reset.

    Be sure to discuss the elemental diet and using Elemental Select with your doctor or healthcare provider.

    References

    Shinozaki M, Yokoyama T, et al. Elemental diet therapy plays a significant role in preventing surgical recurrence of Crohn’s disease in the era of biologics. Surg Today. 2021 Feb;51(2):250-257.

    13 min
  • Upper Respiratory Infections and PEA (palmitoylethanolamide)

    The endogenous compound PEA (palmitoylethanolamide) is a natural anti-inflammatory agent which works in affiliation with the endocannabinoid system to help modulate pain. PEA was first discovered in the 1950s after being isolated from the lipid fraction of egg yolk. In recent years, PEA research has largely focused on neuropathic pain states and mast cell related disorders. However, earlier research often was directed toward the ability of PEA to support upper respiratory health, a line of inquiry stemming from prior observations regarding the efficacy of egg yolk in preventing rheumatic fever.

    PEA for Cold and Flu

    During the 1970s, six large placebo-controlled trials were conducted to investigate PEA as a cold and flu therapy. For this research, commercial grade PEA (trade name Impulsin) was used. These early studies, which engaged close to 4,000 subjects in total, yielded remarkable results. Trials conducted during the flu season demonstrated significant efficacy in both prophylaxis and treatment, with no adverse effects reported.

    In a study where adult subjects took 600 mg of PEA three times per day or an identical placebo, incidence of disease over a twelve-week period was reduced by up to 40% in the PEA group.

    In another trial, subjects with cold or flu who took PEA missed significantly fewer days of work, and experienced significantly less fever, headache, and sore throat than subjects taking placebo. Follow-up studies designed to replicate these findings further showed a significant reduction in acute respiratory infections after administration of PEA. The ability of PEA to downmodulate proinflammatory cytokine activity was proposed as a primary mechanism of action.

    In the decades since this early research was performed, enhanced absorption PEA enabling higher efficacy at lower doses has been developed. One such PEA formulation, Levagen+, exhibits up to 75% increased absorption compared to commercial PEA, and has been clinically researched in humans for a variety of uses, including upper respiratory health.

    PEA and COVID-19

    A recent, double-blind, placebo-controlled study gave 600 mg of Levagen+ PEA or placebo twice daily to non-vaccinated outpatients with verified mild to moderate COVID-19 infection. Serum inflammatory biomarkers were evaluated at baseline, and after four weeks of treatment. At the end of the study period, only subjects in the Levagen+ group exhibited significant reductions in inflammatory biomarkers, most notably in levels of P-selectin, a thromboinflammatory marker known to be elevated in cases of severe COVID and other conditions marked by increased inflammation and thrombosis, for example, cardiometabolic disease.

    Levagen+ is the form of PEA used in Moss Nutrition PEA Luteolin Select™. The product also contains luteolin, an antioxidant bioflavonoid shown to work synergistically with, and enhance, the benefits of PEA.

    Hedberg Institute members can log in to access the COVID-19, Long COVID, cold, and flu protocols.

    Practitioners who are interested in learning more about the Hedberg Institute Membership click here for more details.

    References:

    Keppel Hesselink JM, de Boer T, et al. Palmitoylethanolamide: A Natural Body-Own Anti-Inflammatory Agent, Effective and Safe against Influenza and Common Cold. Int J Inflam. 2013;2013:151028.

    Fessler SN, Liu L, et al. Palmitoylethanolamide Reduces Proinflammatory Markers in Unvaccinated Adults Recently Diagnosed with COVID-19: A Randomized Controlled Trial. J Nutr. 2022 Oct; 152(10): 2218–2226.

    9 min
  • Long COVID, PEA and Luteolin

    Palmitoylethanolamide (PEA) is a naturally occurring endocannabinoid-like lipid mediator naturally found in many plants. PEA is analgesic, immunomodulatory, neuroprotective, antipyretic, antiepileptic, anti-inflammatory, anticonvulsant, antibacterial and antiviral. PEA also increases endocannabinoids and it down regulates mast cell activation. 

    PEA can improve immune system function without increasing inflammation. PEA also regulates fatty acid metabolism, reduces oxidation of fats, and inhibits excessive nitric oxide.

    PEA may contribute to enhanced muscle recovery and improved cognition, mood and sleep. PEA may be indicated for anti-aging, immunoenhancement, brain health, allergies, and joint health.

    These properties make PEA a perfect compound for managing the difficult symptoms of Long COVID.

    Studies on PEA and Long COVID

    A recent study entitled, “The Use of Palmitoylethanolamide in the Treatment of Long COVID: A Real-Life Retrospective Cohort Study” looked at the potential benefits of PEA for Long COVID symptoms. Some of the most common Long COVID symptoms include fatigue, brain fog, headache, exercise intolerance, trouble breathing, memory lapse, anosmia, dysgeusia, depression, anxiety, psychosis, nervous asthenia, PTSD, insomnia, delirium and anhedonia.

    How was the study done?

    33 (10 male and 23 female) patients were given 600 mg PEA twice a day for 3 months. All patients were administered the post-COVID-19 Functional Status (PCFS) scale, to assess meaningful function, before (T0) and at the end of the treatment (T1). None of the patients had any side effects from the PEA.

    Study results

    All the patients experienced improvement in their Long COVID symptoms as measured by the Post-COVID-19 Functional Status scale.

    PEA, Luteolin, and Long COVID Studies

    The combination of PEA and Luteolin has been studied extensively, with multiple published papers showing the synergistic benefits of these two compounds. PEA and luteolin have been shown to reduce neuroinflammation by modulating microglia and reducing reactive oxygen species (ROS).

    Luteolin is a flavonoid, specifically a flavone, found naturally in fruits, vegetables, and herbs such as celery, parsley, lettuce, spinach, peppers, broccoli, cabbage, carrots, onions (leaves), and apples (skins). Luteolin is similar in structure to quercetin, but luteolin is more potent and is sometimes referred to as a “supercharged” quercetin.

    Luteolin has the following properties:

    • Anti-inflammatory
    • Anti-neurodegenerative (neuroprotective)
    • Mast cell stabilizer
    • Antioxidant
    • Anticancer
    • Antiallergy
    • Antihypertensive
    • Antiviral
    • Antidiabetic
    • Another study entitled, “What Is the Role of Palmitoylethanolamide Co-Ultramicronized with Luteolin on the Symptomatology Reported by Patients Suffering from Long COVID? A Retrospective Analysis Performed by a Group of General Practitioners in a Real-Life Setting” looked at the medical charts of 49 patients with Long COVID who were treated by one of nine doctors in Rome, Italy.

      The patients were treated with 700 mg of PEA and 70 mg of luteolin twice a day for 90 days.

      No side effects were reported during treatment, nor any drug interactions with their medications.

      The authors conclude, “Supplementation with PEALUT (PEA and Luteolin) helped to improve all patient-reported symptoms, especially pain, anxiety and depression, fatigue, brain fog, anosmia and dysgeusia, leading to an overall improvement in patients’ health status.”

      PEA and luteolin have been found to be effective for post-COVID loss of smell (anosmia) and memory loss.

      The first study entitled, “Ultramicronized Palmitoylethanolamide and Luteolin Supplement Combined with Olfactory Training to Treat Post-COVID-19 Olfactory Impairment: A Multi-Center Double-Blinded Randomized Placebo- Controlled Clinical Trial” was done for 90 days on subjects who took 700 mg of PEA and 70 mg of luteolin once a day combined with olfactory training.

      The results of this study found that those supplementing with PEA and luteolin had significant improvements and even resolution of their loss of smell compared to the placebo group who only did olfactory training.

      The second study entitled, “Parosmia COVID-19 Related Treated by a Combination of Olfactory Training and Ultramicronized PEA-LUT: A Prospective Randomized Controlled Trial” was virtually identical to the first study. Subjects took 700 mg of PEA and 70 mg of luteolin along with olfactory training for 90 days, and they achieved significant results compared to the control group.

      The third study entitled, “Treatment of COVID-19 olfactory dysfunction with olfactory training, palmitoylethanolamide with luteolin, or combined therapy: a blinded controlled multicenter randomized trial” set out to see if doubling the dose of PEA and luteolin to 700 mg of PEA and 70 mg of luteolin taken twice a day was superior to just once a day dosing.

      The results were surprising because there was no difference between the single dose or doubling the dose. This is good news for patients because this results in a significant cost-savings.

      The fourth study entitled, “Effect of Ultra-Micronized Palmitoylethanolamide and Luteolin on Olfaction and Memory in Patients with Long COVID: Results of a Longitudinal Study” used the same dose as the above studies of 700 mg of PEA and 70 mg of luteolin combined with olfactory training and found significant improvements in olfaction and improved memory/brain fog.

      The one common thread among all the above studies was the importance of olfactory training along with the PEA and luteolin supplement.

      How best to take PEA and Luteolin?

      PEA is not well absorbed, so it must be delivered in a specific form called Levagen+. Levagen+ PEA uses LipiSperse technology to enhance the absorption of PEA.

      Most of the studies on Levagen+ PEA used 300 mg twice a day with excellent results. For more complex cases, 600 mg twice a day of Levagen+ PEA may provide better results.

      The therapeutic dose of luteolin is 100-200 mg a day, since it is a potent flavonoid.

      Moss Nutrition’s product PEA Luteolin Select contains 300 mg of Levagen+ PEA and 50 mg of luteolin per capsule. I use one capsule twice a day with meals for most patients, and two capsules twice a day for more complex cases.

      Long COVID patients are experiencing more and more viable supplement options, and the combination of PEA and luteolin is now part of my core Long COVID protocol.

      Hedberg Institute members can download my Long COVID protocol in the Practice Tools section of your membership area. Hedberg Institute members also get access to all my course material on how to treat Long COVID.

      13 min
    • Long COVID, CoQ10 and Alpha Lipoic Acid
      A new study entitled, “Coenzyme Q10 + alpha lipoic acid for chronic COVID syndrome” has been published in the journal Clinical and Experimental Medicine which found that supplementation with Coenzyme Q10 (CoQ10) and alpha lipoic acid (ALA) may be helpful in Long COVID.
      COVID-19 can deplete CoQ10 levels and damage the mitochondria which are important for energy production and immune system function. CoQ10 and alpha lipoic acid can both be helpful in protecting and supporting mitochondrial function by reducing oxidative stress.
      CoQ10 deficiency can lead to decreased energy production resulting in fatigue and increased free radical production. Fatigue is by far the most common symptom reported in Long COVID so CoQ10 is at the top of the list of supplements to try with this condition.
      Alpha lipoic acid is a powerful antioxidant, and it is involved in mitochondrial energy production. ALA also has immunomodulatory properties and may actually be an anti-viral as well. The properties of both nutrients in theory make them a promising combination in the treatment of Long COVID.
      How was the study done?
      174 patients (51% male and 49% female) aged 18-81 (mean of 51) who had COVID-19 previously and met the 2015 National Academy of Medicine diagnostic criteria of myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS).
      52% had comorbidities including chronic lung disease (16%, 28/174), diabetes mellitus (13%,23/174), psychiatric diseases (7.5%, 13/174), and rheumatic diseases (9.8%, 17/174).
      17.8% (31) of patients had been previously hospitalized for severe respiratory SARS-CoV-2 pneumonia.
      82.2% had mild/moderate symptoms during the acute phase.
      The mean duration of Long COVID symptoms was 5.9 months.
      The most common symptoms were fatigue (80%), impaired concentration (68%), sleep disorders (85%) disturbed smell and/or taste (60%), memory loss (45%), dyspnea (21%) and arthromyalgias (64%).
      Patients were divided into two groups. The first one (116 patients) received coenzyme Q10 (ubiquinone form) and alpha lipoic acid taken every day for two months at a dose of 100 mg of CoQ10 and 100 mg of alpha lipoic acid twice a day. The control group of 58 patients did not take either supplement.
      The characteristics of the patients in the two groups were similar at baseline. Patients in both groups also received a variety of medications including paracetamol, codeine, NSAIDS, antidepressants (duloxetine), anticonvulsants and analgesics (pregabalin and gabapentin). They also undertook psychological and psychiatric counseling, physio-kinesiotherapy, yoga, and Pilates.
      What were the results?
      “The primary end-point was to evaluate the effectiveness of the association of coenzyme Q10 and alpha lipoic acid in reducing fatigue, expressed as a reduction in Fatigue Severity Scale (FSS), at the second month (T1), of at least 50% (complete response) from the baseline (T0) or at least 20% (partial response) from the baseline (T0). A reduction in FSS < 20% from baseline at T1 was considered as a non-response.
      A complete FSS response was reached most frequently in the treatment group compared to the control group. An FSS complete response was reached in 62 (53.5%) patients in the treatment group and in two (3.5%) patients in the control group. A reduction in FSS score < 20% from baseline at T1 (non-response) was observed in 11 patients in the treatment group (9.5%) and in 15 patients in the control group (25.9%) (p < 0.0001).”
      Author's Conclusion
      “Despite the short follow-up period, we demonstrated a clinical benefit, suggesting the rapid effect of this therapy. On the other hand, because of the short follow-up duration, we do not know if this clinical benefit persists over time. Our results, all based on subjective indices, were definitely in favor of the treatment group.”
      Dr. Hedberg’s Comments on Long COVID, CoQ10, and Alpha Lipoic Acid
      This study shows promising results in the use of coenzyme Q10 and...
      12 min
    • Elemental Diet Benefits and How To Follow
      The elemental diet dates back to 1932 and is one of the most utilized tools by functional medicine practitioners. It is useful for a variety of gut-related conditions and even conditions outside the gut. The elemental diet is a liquid diet that reduces inflammation in the gut, heals the gut barrier, and has an antibacterial effect.The elemental diet is done with Elemental Select powder from Moss Nutrition. A full elemental diet can be done with 100% of daily calories coming from Elemental Select or a partial elemental diet with 25-75% of calories coming from Elemental Select and the rest from whole food sources. Elemental Select is mixed with water or in a blender with ice and consumed by slowly sipping the mixture over the entire day in divided doses.
      Click here to learn more about the Hedberg Institute Membership.
      The elemental diet may be helpful for the following conditions:
      IBS-C and IBS-D
      SIBO
      Crohn’s disease
      Ulcerative colitis
      Diversion colitis
      Eosinophilic gastroenteritis and esophagitis
      GERD
      Gastritis
      Multiple food sensitivities
      Leaky Gut
      Constipation and diarrhea
      Short bowel syndrome
      High ileostomy output
      Ileal fistulas
      Pancreatitis
      Pancreatic insufficiency
      Pancreatic fistulas
      Bile-acid-induced diarrhea
      Refractory Celiac disease (gluten-free diet fails to resolve issues)
      Malabsorption
      Rheumatoid arthritis
      Eczema
      Psoriasis
      Stroke recovery
      Critical illness recovery
      COVID-19 and other viral illnesses
      MCAS
      Histamine intolerance
      Anemia
      Asthma
      Dermatitis herpetiformis
      Chronic kidney disease
      Cystic fibrosis
      HIV
      Cerebral palsy
      How does an elemental diet work?
      The elemental diet is purely vitamins, minerals, amino acids, medium chain triglycerides for fat, and simple carbohydrates. This means that digestion is not required so almost everything gets absorbed regardless of gut function.
      It is also void of any food-based compounds such as whey, pea, hemp, rice, soy, gluten, dairy, eggs, nuts etc. which makes it entirely hypoallergenic. There is virtually nothing in the elemental diet that the immune system can react to.
      This is a game-changer for those with food sensitivities and gut problems. There is also no fiber in the elemental diet, so it won’t exacerbate SIBO or IBS.
      The elemental diet also allows your digestive organs to rest. The stomach doesn’t have to pump out as much hydrochloric acid, the pancreas doesn’t have to make so many enzymes, and the gall bladder can rest as well.
      The elemental diet contains all the right amino acids for healing the gut barrier. For those with leaky gut syndrome or malabsorption, it can rapidly heal the gut.
      The elemental diet reduces pathogenic bacteria in the gut and can also improve healthy bacteria diversity. This helps reduce inflammation in the gut so the microbiome can become more balanced. This is why the elemental diet is so effective for SIBO, IBS, and IBD.
      How to follow an elemental diet?
      Elemental Select from Moss Nutrition contains 150 calories per scoop, and total daily calories should be determined by a healthcare professional. 
      The first option is a Full Elemental Diet with 100% of daily calories consumed from Elemental Select.
      Sample 1,500 calorie/day protocol:
      10 total scoops/day = 1,500 calories
      4 scoops in the AM divided into 4 separate 8-ounce glasses of water. Mix 1 scoop with 8 ounces of water and sip slowly over a 20-60 minute period. Repeat for the next 3 scoops. Alternatively, all 4 scoops can be mixed with 32 ounces of water and sipped slowly over a 1-4 hour period.
      3 scoops around lunch time. Same consumption guidelines as noted above sipped slowly over a 1-3 hour period.
      3 scoops around dinner time. Same consumption guidelines as noted above sipped slowly over a 1-3 hour period.
      Alternatively, all 10 scoops in 10 glasses of water can be sipped slowly over the entire day without breaks.
      26 min
    • Zinc Assessment and Clinical Applications
      Zinc Functions
      Zinc is an essential trace element required by almost every biological process in the human body including growth and development, immune function, wound healing, protein and DNA synthesis, and cell division. It is used in over 300 enzymatic reactions, serves as an anti-inflammatory and an antioxidant, and is important for sight, hearing, and taste.
      The system-wide ubiquity of zinc increases the clinical importance of detecting and supporting a deficiency when present. Unfortunately, it is frequently underutilized in clinical practice. Gaining a deeper understanding of the many roles zinc plays in human health, learning the appropriate methods for assessing deficiency, reviewing which conditions may benefit from supplementation with zinc, along with supplementation guidelines and recommendations will increase the clinician’s confidence in the appropriate use of zinc with patients.
      Zinc Select
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      Causes of Zinc Deficiency
      The most common reasons for a zinc deficiency are increased losses of zinc, increased requirements for zinc, inadequate dietary intake, or reduced bioavailability/absorption of zinc. Increased losses can come from gastrointestinal diseases, surgery, trauma, oral contraceptives, and zinc lost in ejaculate with excessive sex. The requirement for zinc increases during periods of rapid growth, pregnancy, and lactation. Common examples of inadequate dietary intake include teenagers and college students as well as individuals following plant-based diets. Diets high in fiber are also rich in phytates which inhibit absorption.
      Dietary factors, such as the consumption of alcohol or following a vegetarian/vegan diet, can impair zinc absorption. Decreased absorption increases the risk for deficiency. Plant-based diets and diets high in seeds, legumes, and unprocessed whole grains contain phytates that bind with zinc, inhibiting its absorption. Soaking, sprouting, and/or fermenting can reduce the phytic acid content of these foods, increasing the bioavailability of zinc. It has been shown that the process of sour leavening to make sourdough bread reduced the phytate content by ~ 25% and increased the rate of zinc absorption by 30-50%.
      Other dietary factors that reduce the absorption rate include coffee, calcium in dairy products, increased fiber intake from fruits and vegetables, and a high fat diet (> 100g/day) in those with fat malabsorption issues. Deficiency can also be present in those with gastrointestinal issues that impair absorption such as Celiac disease, Crohn’s disease, or bypass surgery, and in those with hypochlorhydria (commonly seen with aging).
      Assessment of Zinc Status
      Laboratory Assessment
      A zinc deficiency is not always easy to recognize. It can manifest as a variety of symptoms and routine laboratory testing does not provide a reliable indicator of zinc status. Low plasma stores of zinc (~0.1%) cause the standard blood test for plasma zinc concentrations to lack sensitivity and specificity, making it unreliable as a marker of deficiency. Therefore, an assessment of zinc status and a diagnosis of deficiency is largely based on clinical findings.
      Clinical Zinc Assessment
      Zinc homeostasis is primarily regulated by the amount of zinc in the diet. Clinical evaluation should include a detailed review of the patient’s dietary eating patterns to determine if a deficiency is likely. The physical examination may reveal white spots on their fingernails and/or patches of dry skin. The patient history should be reviewed for associated conditions or medications known to cause impaired zinc absorption and a therapeutic trial of zinc may be recommended in those instances.
      A Zinc Taste Test provides a quick and inexpensive evaluation of zinc levels that can be conducted during the office visit. This test is not completely reliable due to the dependence on individual variances in self...
      24 min
    • Berberine: Benefits and Clinical Applications
      Berberine is an isoquinolone alkaloid that is bitter and bright golden yellow in color. It is derived mainly from the roots, stems and rhizomes of plants such as Coptis chinensis (Chinese golden thread), Hydrastis canadensis (goldenseal), Berberis aquifolium (Oregon grape), and Berberis vulgaris (barberry). It has been used for thousands of years in traditional Chinese and Ayurvedic medicine and is generally considered safe, though it should be avoided during pregnancy and lactation.
      Berberine
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      Gastrointestinal side effects may occur due to berberine's impact on bowel motility. These include abdominal pain, distention, nausea, vomiting, and constipation. Side effects appear to be dose dependent, with increased symptoms such as low blood pressure, dyspnea, and flu-like symptoms at higher doses.
      Berberine is commonly used as an antibacterial, antiviral, antimicrobial, antifungal, and antihyperlipidemic agent. The many therapeutic applications of berberine are due to its antioxidant and anti-inflammatory properties, making it one of the top supplements of choice in clinical practice.
      It has traditionally been used for gastrointestinal related issues as well as issues involving liver dysfunction, digestive complaints, blood sugar regulation, inflammation, and infectious diseases.
      While berberine has exhibited a bioavailability of <1%, the metabolites of berberine have demonstrated increased absorption in the system. These metabolites contribute to the widespread impact observed from the use of berberine on liver, kidney, muscle, lung and brain.
      Gastrointestinal Support
      Chen at el (2015) conducted a randomized clinical trial that demonstrated the usefulness of using berberine in treating patients with IBS-D. Berberine (400 mg delivered twice daily) reduced the frequency of diarrhea, abdominal pain, and the urgency of defecation after 8 weeks. They concluded that berberine was well tolerated and was beneficial in treating IBS-D. They also noted that those in the berberine group showed improvements in their depression and anxiety scores and in their IBS quality of life scores.
      Berberine has been shown to induce structural and compositional changes in the gastrointestinal microbiota. These changes affect the metabolites dependent on the microbes such as trimethylamine N-oxide (TMAO), short chain fatty acids (SCFAs), bile acids (BAs), branched-chain amino acids (BCAAs), and aromatic amino acids (AAAs).
      Yao et al confirmed berberine's gut modulatory ability in their 2020 study using rats. They showed that berberine caused changes in the GI microbiota that included increased beneficial microbes in the phylum Bacteroidetes and the family Lactobacillaceae. An increase in Lactobacillaceae was also observed to be negatively associated with the risk of Type 2 Diabetes (T2D). A decrease in potentially pathogenic microbes in the phylum Proteobacteria and Verrucomicrobia was noted along with a decrease in aromatic amino acids (AAAs).
      The authors concluded that berberine was able to modulate the gut microbiota of the rats in the study. This led to improved glucose tolerance and the alleviation of symptoms associated with T2D, such as abnormal glucose and lipid levels. They recommended the use of berberine in the treatment of T2D in rats.
      Glucose and Lipid Regulation
      Berberine is useful in conditions associated with metabolic diseases and atherosclerosis due to its ability to decrease inflammation, improve glucose and lipid metabolism, and improve energy homeostasis, making it beneficial as a treatment option for those with T2D. The hypoglycemic effects of berberine have been shown comparable to Metformin.
      An important mechanism of action that occurs with the use of berberine is the activation of AMPK. Drugs such as Metformin work by stimulating this AMPK pathway. Turner et al (2008) concluded, in their study on IR mice,
      21 min
    • Vitamin B12 Assessment and Management
      Background Information—Form and Function of B12
      Vitamin B12 Form
      Cyanocobalamin has no known biochemical function. It must be converted to become active. It gets converted for use into hydroxocobalamin, methylcobalamin, or adenosylcobalamin. These three forms are equal in bioavailability.An exception to this is for the use of adenosylcobalamin in infants with a rare inborn error of synthesis.Methylcobalamin and adenosylcobalamin are coenzyme forms of B12.Hydroxocobalamin can be converted into the above two forms.
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      Vitamin B12
      Function
      Vitamin B12 is used for DNA synthesis, homocysteine metabolism, S-adenosylmethionine, red blood cell formation, nervous system and immune system function.Vitamin B 12 is necessary for folate to be metabolized properly into Methionine and Succinyl-CoA. Low levels of B12 and increased levels of folate are associated with higher concentrations of methylmalonic acid (MMA) and total plasma homocysteine (HCY).
      Vitamin B12 Sources
      The average American diet contains adequate amounts of vitamins B12, ranging from 5-15 mcg/day. Meat, poultry, fish, eggs, and dairy, constitute the primary food sources. It is not found in most non-animal food sources. Individuals consuming a plant-based diet are at an increased risk of deficiency. Non-meat food sources such as chlorella, spirulina, nori, and fermented soy contain mostly B12 analogues which have no activity in humans. Fifty-one percent of those following a macrobiotic diet were found to be deficient.Vegan Diets 0.3-0.4 mcg/dayLacto-vegetarians 1.4 mcg/day
      Recommended Dietary Allowances (RDA)Males >14 years: 2.4 mcg/dayFemales >14 years: 2.4 mcg/dayPregnancy: 2.6 mcgLactation: 2.8 mcg
      Absorption of B12
      Pepsin and hydrochloric acid (HCL) are necessary for cleaving B12 from protein in stomach.Individuals with low levels are at a greater risk of deficiency due to decreased break down for absorption.B12 supplements (crystalline B12) do not require HCL or pepsin to bind to intrinsic factor (IF).B12 supplements are absorbed normally in hypochlorhydria.Intrinsic factor (IF) is made in the stomach and necessary for carrying B12 from the stomach to intestines for absorption.Individuals with genetic SNPs impairing intrinsic factor (IF) production are also at a greater risk of deficiency and must rely on B12 injections, bypassing the need for IF.IF becomes fully saturated at 2 mcg of B12.Large doses can be absorbed through passive diffusion which doesn’t require IF. This accounts for 1-2% of absorption.1000 mcg/day can overcome loss of IF due to pernicious anemia.Pernicious anemia is an autoimmune disease characterized by the destruction of parietal cells which produce IF.
      Possible Causes of Vitamin B12 Deficiency
      Pernicious anemia—Auto antibodies against parietal cells and IF
      Gastric disease or surgery
      Chronic atrophic gastritis—parietal cell death/autoimmune
      Use of gastric acid inhibitors (antacids, histamine receptor 2 antagonists, proton pump inhibitors)
      Pancreatic disease or pancreatectomy
      Other intestinal diseases: parasitic infections, bacterial overgrowth, ileal resection, impaired B12/IF absorption.
      Medications, such as cholestyramine and metformin, that impair B12 absorption or metabolism.
      Limited/poor food sources/choices that result in general malnutrition. Examples include vegan or vegetarian diet.
      Chronic alcoholism
      Inherited disorders involved in B12 trafficking and metabolism
      Miscellaneous: including HIV and nitrous oxide anesthesia
      Conditions that result in chronic diarrhea or malabsorption states, such as celiac disease and Crohn’s disease.
      Helicobacter pylori infection results in hypochlorhydria. Eradicating H Pylori can improve B12 levels.
      Long term psyllium supplementation (> 1 year)
      Genetic factors can affect absorption and transport.
      21 min
    • Magnesium L-Threonate: Benefits and Clinical Applications
      Many factors in our modern society increase the risk of magnesium deficiency, placing a vast number of individuals at risk of suboptimal levels. An individual’s magnesium level can become depleted from issues such as medication usage, chronic diseases, poor magnesium content in crops and soil, and the increased consumption of refined and processed foods.
      Magtein Magnesium L-Threonate
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      Magnesium L-threonate offers a cost effective, safe for long term use, and well tolerated form of magnesium that provides optimum levels. It has been shown to be the only form of magnesium capable of increasing magnesium levels in the brain and cerebrospinal fluid (CSF).
      This ability to cross the blood brain barrier (BBB) increases its efficacy for use in many chronic disease states, especially those associated with central nervous system (CNS) dysfunction.
      Conditions that respond to Magnesium L-threonate
      Magnesium L-Threonate and PainMagnesium is useful for treating chronic pain and inflammation that occurs due to the activation of the NMDA receptor during trauma. The NMDA receptor, which is normally not activated, becomes activated during traumatic physical or emotional events. During periods of excitotoxicity, calcium shuttles through the NMDA receptor and causes increased immune system responses (release of substance P, mast cells, immune cells, oxidative stress). Magnesium works to inhibit calcium influx through the NMDA receptor thereby decreasing oxidative stress as well as decreasing inflammation by blocking substance P. Blocking the NMDA receptor also serves to inhibit cortical spreading depression (CSD).
      Magnesium L-Threonate and MigraineMagnesium is also useful in treating migraine due to its ability to inhibit platelet activation. Platelet activation stimulates the release of serotonin which triggers spasming of blood vessels in the central nervous system (CNS) resulting in migraine. Magnesium inhibits calcitonin gene related peptide (CGRP) mediated vasodilation, another driver of migraine. Magnesium threonate is especially useful for the treatment of migraine as it is capable of crossing the blood brain barrier (BBB) and providing Mg2+ directly to the affected area.
      Magnesium L-Threonate and the EarMagnesium helps protect against hearing loss from noise as well as drug ototoxicity by decreasing the oxidative stress created by these stressors. Magnesium is also protective in sudden sensorineural hearing loss due to issues such as viral infections, vascular impairment, CNS disorders, inner ear abnormalities, or immune related mechanisms. Magnesium provides protection from hearing loss due to its ability to function as a Ca2+ antagonist, vasodilator, antioxidant, and a non-competitive NMDA antagonist. Magnesium threonate, with the ability to enter the CNS, is particularly useful in working with individuals with tinnitus.
      Protecting and Repairing the Hippocampus: Learning, Memory, and Emotion
      Alzheimer’s diseaseAlzheimer’s disease (AD) is associated with a magnesium deficiency in the serum or brain.7 Yu, Guan, Gu (2015) found that magnesium L-threonate enhanced the clearance of amyloid beta, the plaquing seen in AD. They demonstrated that magnesium L-threonate was able to slow the progression of AD.Magnesium threonate treatment was even effective at preventing synapse loss and memory decline when used in mice with end-stage AD. It has also demonstrated the ability to be neuroprotective against oxidative stress and hippocampal neuronal apoptosis.
      Chemotherapy-induced memory/emotional deficitsMagnesium L-threonate prevented oxaliplatin(OXA)-induced behavioral and synaptic changes in a 2020 study conducted using rats. This study showed that magnesium L-threonate prevented the OXA-induced upregulation of inflammatory cytokines such as tumor necrosis factor alpha (TNF-α) and nuclear factor-kappaB (NF-кB).
      18 min
    • Hypochlorhydria: Causes, Symptoms, Assessment, and Management
      The combination of hydrochloric acid, lipase, and pepsin combine to create the acidic gastric juices found in the stomach. These healthy stomach acid levels serve as a first line of defense for the gastrointestinal system, preventing infectious agents from reaching the intestines. A normal gastric pH is considered to be present with pH values >3, with values below 4 capable of killing bacterial invaders within 15 minutes. Gastric juices with a pH >3 mark the beginning stages of hypochlorhydria. As the pH increases above 4, there is an increased prevalence of bacterial overgrowth. Achlorhydria is defined as a pH >7.
      Betaine HCL
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      There are two main categories of hypochlorhydria: iatrogenic and acquired. Iatrogenic hypochlorhydria is the most common, resulting from the use of medications to reduce gastric acid secretions. Proton pump inhibitors (PPIs) are one of the top ten most prescribed drugs in the world, contributing to the rise in iatrogenic hypochlorhydria. Malnutrition is the leading cause of acquired hypochlorhydria.
      Individuals taking PPIs generally have a pH between 5-7. Individuals with hypochlorhydria are at an increased risk for infection and disease due to a loss of this protective barrier. Research conducted by Martinsen, Fossmark, and Waldum (2019) demonstrated that individuals with hypochlorhydria were at an increased risk of a variety of infections including bacterial, fungal, and parasitic infections. One study they reviewed reported a significant decrease in Shannon’s diversity of the GI microbiome and changes in 20% of the bacterial taxa in PPI users versus non-users.
      The increased use of PPIs makes it necessary to review current medications, both prescribed and over the counter, at each patient encounter. Nutritional status should also be evaluated utilizing blood labs, anthropometrics, diet diaries, food allergies/sensitivities, etc. Other useful factors in screening a patient for gastric hypoacidity include assessing gender, age, stress levels/eating behaviors, geographic origin/nationality, testing of stomach acid levels, and labs to rule out concurrent diseases such as Helicobacter pylori, chronic gastritis, parietal cell autoantibodies, hypothyroidism, etc. Keep in mind that there can be discrepancies between different testing methods and cutoff values depending on the labs used.
      Malnutrition can be the cause of or the result of hypochlorhydria. Malnutrition that leads to a deficiency in the nutrients needed to make HCL can cause hypochlorhydria. These include chloride, sodium, potassium, zinc, and iodine. Malnutrition can also develop as a result of hypochlorhydria. Decreased gastric acidity impairs nutrient absorption resulting in possible nutrient deficiencies for most of the essential vitamins and minerals including protein, iron, calcium, magnesium, zinc, vitamins A and E, copper, and all of the B vitamins. The presence of both malnutrition and hypochlorhydria increases the risk of enteric infections. There is also an increased prevalence of food allergies in individuals with reduced gastric acidity as they lose the ability to sufficiently denature proteins. With hypochlorhydria, larger protein peptides remain which can trigger an immune system response, resulting in allergic symptoms. Therefore, screening for hypochlorhydria should be conducted in individuals that suffer from malnutrition and/or food sensitivities/allergies.
      There is also an increased prevalence of food allergies in individuals with reduced gastric acidity as they lose the ability to sufficiently denature proteins. With hypochlorhydria, larger protein peptides remain which can trigger an immune system response, resulting in allergic symptoms. Therefore, screening for hypochlorhydria should be conducted in individuals that suffer from malnutrition and/or food sensitivities/allergies.
      17 min

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