Dr. Joseph Mercola - Take Control of Your Health

By Dr. MercolaAlternative Health Health & Fitness

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Dr. Joseph Mercola - Take Control of Your Health episodes

January 29PFAS Exposure Negatively Affects the Placenta During Early Pregnancy
Birth defects affect one in 33 babies, making them the top cause of infant death

A study published in Environmental Research found that real-world PFAS mixtures can disrupt placental functions during the first trimester of pregnancy

Other studies have also associated PFAS exposure with preeclampsia, changes in placental DNA, and nervous system defects during pregnancy

Sources of PFAS at home include cosmetics, non-stick pans, infant clothing, and certain clothing

Reducing PFAS exposure is challenging, but filtering water properly, making smart swaps in the kitchen, and opting for natural fabrics is a good start
9 min
January 29New Research Undermines 'Burn Fat to Lose Fat' Claim in Obesity Treatment
New research shows that restoring glucose oxidation through the PDH enzyme — not burning more fat — is the key driver of meaningful and sustainable fat loss

Obese animals lost fat while preserving muscle once PDH activity was restored, revealing a metabolic repair pathway that supports long-term weight control and higher energy

Human muscle studies show that people with flexible fuel switching burn fat during fasting and glucose after meals, while metabolically rigid muscle stays stuck and promotes fat storage

Fitness-focused interventions improve insulin sensitivity by strengthening mitochondrial function and restoring proper timing between fat use and glucose handling

You can repair this system by lowering dietary fat, increasing healthy carbohydrates, supporting PDH with key nutrients, and using strategic movement to rebuild metabolic flexibility
9 min
January 28Do Fertility Drugs Pose Heart Risks for Women?
About 13.4% of U.S. women of reproductive age struggle with infertility, leading many to pursue assisted reproductive technologies (ARTs) like in vitro fertilization

ARTs help initiate pregnancy but raise concerns such as multiple births, high financial costs, ovarian hyperstimulation syndrome, elevated stress, and emerging evidence linking them to long-term heart disease risk

A long-term study that followed women for 12 years found each additional ART cycle was associated with higher cardiovascular disease risk

The increased cardiovascular risk centered on pulmonary embolism and deep vein thrombosis, showing that ART-related heart risk involves dangerous clot formation rather than gradual blood pressure or artery disease

Programmed frozen embryo transfer cycles showed stronger heart disease associations, highlighting that hormone protocol choices during fertility treatment can influence long-term cardiovascular outcomes years after pregnancy
9 min
January 28Energy Drinks Linked to Dangerous Blood Pressure and Heart Rhythm Events
Regular energy drink use pushes your heart and blood vessels into a constant stress state that medications and fitness can't override while stimulants remain in your system

Severe blood pressure spikes and dangerous heart rhythm events have occurred in people drinking energy drinks who appeared healthy and had no prior heart disease

Energy drinks stack caffeine with other stimulants and added sugar, creating a combined strain that overwhelms normal cardiovascular control mechanisms

Low cellular energy drives the urge to rely on stimulants, but energy drinks mask the problem rather than restoring real energy production

Removing energy drinks and rebuilding cellular energy through food, movement, and daily structure helps your heart regain stability and lowers real cardiovascular risk
8 min
January 28The Real Reason Your Arteries, Kidneys, and Bones Are Aging Too Fast
Modern diets hide excessive phosphate additives in ultraprocessed foods, which are absorbed rapidly and efficiently, disrupting natural mineral balance and overwhelming organs far more severely than refined sugar

Industrial phosphate additives enhance texture, flavor, and shelf life, increasing total intake by 40% or more compared to natural sources, leading to widespread hidden overconsumption

Chronic phosphate overload hardens arteries, stresses kidneys, elevates blood pressure, and accelerates aging, even when blood tests appear normal or phosphate levels stay within conventional ranges

Elevated phosphate triggers excess fibroblast growth factor-23 (FGF-23), harming the heart, hormones, and metabolism, while weakening bones and increasing fracture risk through calcium imbalance

Avoiding ultraprocessed foods and choosing whole, natural ingredients lowers phosphate load, improves cardiovascular and kidney function, restores mineral balance, and promotes long-term health and vitality
8 min
January 27Sleep Shapes Longevity More Than Diet or Exercise
Sleeping fewer than seven hours a night shortens lifespan more than poor diet, lack of exercise, or weak social ties, making sleep one of the strongest predictors of long-term survival

Short sleep accelerates aging by disrupting cellular repair, hormone balance, and energy production, even in people who eat well and stay physically active

Most adults are not metabolically resilient enough to function on limited sleep, which means chronic sleep loss quietly compounds damage year after year

Small, consistent sleep deficits add up over time, increasing vulnerability to disease and reducing your body's ability to recover from stress

Restoring sleep quality by stabilizing light exposure, circadian timing, and nightly routines gives your body the conditions it needs to repair itself and extend health span
8 min
January 27Are Plastic Cutting Boards Safe?
Plastic cutting boards shed microplastics during routine food prep, contributing to increased plastic ingestion that accumulates in organs like the brain and reproductive tissues over time

Research shows knife pressure releases hundreds of plastic fragments per cut, many embedding into food tissue and remaining even after rinsing or cooking

Older, heavily grooved boards release more microplastics, as repeated knife strokes and surface wear accelerate abrasion and contamination during everyday meal prep

Replacing plastic boards with wood, bamboo, or glass reduces microplastic exposure, while proper cleaning and timely replacement help limit bacterial and chemical risks

Beyond cutting boards, reducing exposure to microplastics requires filtering water, avoiding plastic packaging, choosing natural fabrics, and addressing hormone disruption caused by estrogen-mimicking plastic chemicals
7 min
January 27More Than Half of Americans Live with Neurological Conditions
Over half of Americans now live with neurological disorders, which significantly impact disability levels and quality of life. Tension headaches, migraines, stroke, and Alzheimer's are major contributors

Neurological burden varies by region, with Southern states experiencing worse outcomes. Despite medical advances, mortality has decreased but long-term disability has increased due to longer lifespans

Global brain-related disorders cost $1.7 trillion annually, with stroke and dementia the most expensive. High-income countries spend disproportionately more while lower-income nations face severe resource shortages

Aging populations and rising care costs strain health systems, as inpatient and long-term care dominate expenses. Uneven access means outcomes depend heavily on geography, income, and health care infrastructure

Improving neurological health requires targeting mitochondrial dysfunction through lowered linoleic acid intake, gradual gut repair, reducing electromagnetic field and plastic exposure
9 min
January 26Why Belly Fat Predicts Heart Damage Better Than the Scale
Belly fat changes how your heart is built and works, even when your weight and body mass index (BMI) appear normal

Men face earlier and more severe heart damage because they store more fat deep in the abdomen, which increases pressure on the lungs and forces the heart to work harder with every breath

Standard scales miss this risk, but simple waist measurements reveal hidden stress on your heart long before symptoms appear

Beer bellies form when cellular energy fails, pushing fuel into fat storage instead of burning it for daily function

Restoring metabolism through food choices, gut repair, and daily movement reduces belly fat and protects heart structure over time
8 min
January 26Low Progesterone and DHEA Drive Psoriasis
Women with psoriasis consistently show lower progesterone and DHEA, two hormones that normally quiet inflammation, making flare-ups stronger and more frequent

Estrogen dominance — where estrogen feels too strong relative to progesterone — heightens immune reactivity and explains why symptoms worsen before your period, after childbirth and during menopause

Intracellular estrogen, not blood estrogen, drives inflammation in psoriatic skin, which is why your labs can look "normal" even when your symptoms intensify

Long-term hormone replacement therapy increases psoriasis risk by overstimulating inflammatory pathways, especially in post-menopausal women whose hormones are already shifting

You can ease flare patterns by supporting progesterone and DHEA, eliminating estrogen-mimicking triggers, avoiding seed oils, optimizing vitamin D and reducing stress-related hormonal strain
9 min