Dr. Joseph Mercola - Take Control of Your Health
Dr. Mercola
Listen to Dr. Mercola's Weekly Podcast, as the legendary natural health pioneer continues to lead you on your journey towards optimal health.
Episodes
Mentioned books

Sep 15, 2025 • 9min
Scientists Uncover How Targeted Probiotics Help Athletic Performance and Recovery
Targeted probiotic strains improve endurance, strength, recovery, and mental resilience by supporting gut integrity, reducing inflammation, and enhancing nutrient absorption Intense training damages your gut lining and weakens immunity, but probiotics help maintain barrier function and prevent bacterial toxins from triggering systemic inflammation Specific strains deliver specific benefits, such as Lactobacillus plantarum for endurance, Bacillus coagulans for muscle recovery, and Lactobacillus casei for stress reduction Supporting butyrate-producing bacteria fuels intestinal cells, improves lipid metabolism, and enhances oxidative muscle fibers for sustained aerobic performance Probiotics are most effective when introduced after gut healing, paired with a diet free from linoleic acid–rich vegetable oils and supported by prebiotic foods to maintain microbial balance

Sep 15, 2025 • 8min
The War on Saturated Fat Is Finally Coming to an End
For several decades, saturated fat was wrongly blamed for heart disease, while vegetable oils quietly caused a surge in obesity, inflammation, and chronic metabolic disorders Newly appointed FDA commissioner Dr. Marty Makary is now leading efforts to revise outdated dietary guidelines that were built on cherry-picked data from Ancel Keys' Seven Countries Study A 2016 BMJ-published reanalysis found replacing saturated fat with linoleic acid-rich vegetable oils increased cardiovascular deaths, despite lowering cholesterol Investigative journalist Dr. Maryanne Demasi faced vicious backlash after exposing the flawed science behind saturated fat demonization in her documentary "Heart of the Matter" Industrial seed oils like canola and soybean are now linked to mitochondrial damage, inflammation, and chronic illness — while saturated fat is finally being recognized as metabolically supportive

Sep 13, 2025 • 8min
Why Phosphate-Loaded Sodas Hammer Your Metabolism Harder Than Sugar
A single can of cola floods your system with nearly 100% absorbable inorganic phosphate, triggering hormonal shifts that disrupt vitamin D, calcium balance, and kidney function Phosphate in soda raises levels of FGF23, a hormone that accelerates vascular calcification, weakens bones, and increases your long-term risk of heart attack or stroke, even if your labs are normal Unlike natural sources, phosphate additives in soda are rapidly absorbed and bypass digestive safeguards, placing a silent burden on your kidneys and arteries with every sip When combined with high-fructose corn syrup (HFCS), soda creates a metabolic double hit — HFCS promotes liver fat, raises uric acid, and drives insulin resistance, while phosphate sabotages hormonal and mineral balance Replacing soda with sparkling citrus water, magnesium glycinate, and vitamin K2 helps support your bones, protect your heart, and reverse the silent damage phosphate leaves behind

Sep 13, 2025 • 6min
Processed Food Diet Raises Lung Cancer Risk
People who ate the most ultraprocessed foods had a 41% higher risk of developing lung cancer compared with those who ate the least The increased risk was seen in both smokers and nonsmokers, showing that diet alone influences lung cancer development Processed foods alter nutrient absorption, strip away protective compounds, and add toxic byproducts that fuel inflammation and immune dysfunction Harmful chemicals from packaging and high-heat cooking further raise cancer risk and weaken your body's defenses Choosing whole, unprocessed foods and cutting linoleic acid in vegetable oils down to 2 grams or less daily is one of the most effective ways to protect your lungs

Sep 13, 2025 • 8min
Prebiotics Influence Gut Bacteria That Raise Brain GABA Levels
Low GABA levels are linked to anxiety, poor sleep, memory issues, and neurological conditions like epilepsy and Alzheimer's, but boosting GABA through your gut microbiome offers a natural solution A study in NPJ Science of Food found that prebiotics like fructooligosaccharides (FOS) and Aspergillus-derived enzymes significantly increased brain GABA and homocarnosine, a compound that protects and stabilizes brain function Specific gut bacteria such as Akkermansia and Parabacteroides were directly linked to higher GABA production, while strains like Blautia and Roseburia were associated with lower levels and gut imbalance If your gut is inflamed, even healthy fibers worsen symptoms — so it's essential to start with low-fermentation carbs and reintroduce prebiotics slowly once digestion improves Strategies like fermented foods, GABA supplements, and natural progesterone further enhance GABA activity and support calm, clear, and stable brain function

Sep 12, 2025 • 8min
Science Reveals Why Exercise Takes Longer to Pay Off as You Get Older
Sarcopenia, the age-related loss of muscle mass and strength, begins subtly in midlife and accelerates with age, increasing your risk of frailty, falls, and fractures As your body ages, muscles become less responsive to training, and physical gains come more slowly, even when effort and consistency remain the same A 2025 study published in Nature Communications found that older muscles fail to activate key growth pathways and repair signals after exercise, explaining the reduced adaptation Despite slower gains, exercise remains essential not just for physical strength but also for brain function, heart health, immune regulation, and metabolic resilience across the aging process Longevity benefits peak at around 40 to 60 minutes of strength training per week; exceeding this reverses the gains and increases the risk of overtraining

Sep 12, 2025 • 8min
Most US Adults Have Hearts Older Than Their Actual Age
Most American adults live with a heart age older than their actual age, which silently raises the risk of heart disease, stroke, and early death long before symptoms appear On average, women's hearts are about four years older than their bodies, while men's are nearly seven years older, with many carrying a cardiovascular risk a full decade beyond their real age The burden of accelerated heart aging is heavier among people with lower income, less education, and minority backgrounds, widening health gaps across communities Researchers developed an online calculator that translates complex health data into an easy-to-understand "heart age," helping you see if your heart is aging faster than the rest of your body You can take practical steps to rewind your heart age by eliminating vegetable oils, eating enough healthy carbs, walking daily, getting safe sun exposure, and testing for insulin resistance

Sep 12, 2025 • 8min
The Hidden Crisis in Organ Transplantation — Brain Death Diagnosis and Ethical Failures
The concept of "brain death," introduced in 1968 to enable organ harvesting, has never been proven equivalent to actual death — it merely defines an irreversible coma Documented cases exist of "brain dead" patients who were conscious, including some who mouthed "help me" as their organs were nearly harvested Global organ shortages have fueled a black market, with an estimated 5% to 20% of transplants involving illegal procurement and added pressure to lower diagnostic standards for "brain death" Recent federal investigations found serious failures in the U.S. organ donation system: 29.3% of reviewed cases showed troubling signs, and 20.8% of patients had neurologic activity incompatible with procurement — yet transplant coordinators still pushed to proceed Safer, ethical alternatives exist — such as natural therapies like DMSO that have revived "brain dead" patients and restored organ function, removing the need for transplant

Sep 11, 2025 • 7min
Military Issues New Restrictions for Recruits
The Department of Defense (DoD) has tightened military recruitment standards, restricting enlistment for applicants with serious conditions like congestive heart failure and active schizophrenia treatment Heart failure hospitalizations among young adults (18 to 44 years old) increased 23% from 1999 to 2019, driven by rising obesity, metabolic syndrome, pollution exposure, and substance abuse Mental health disorders are surging among youth aged 12 to 25 years old, with one-third experiencing anxiety or depression severe enough to interfere with daily functioning Only 23% of military recruits in 2024 could enlist without medical waivers, indicating widespread health problems among potential soldiers affecting national security readiness Improving cellular health by eliminating processed foods, consuming healthy carbs, reducing EMF exposure, getting proper sunlight, and supporting gut microbiome can help reverse declining youth health

Sep 11, 2025 • 7min
Instant Coffee Linked to Higher Risk of Vision Loss
Instant coffee increases dry age-related macular degeneration risk nearly sevenfold compared to other coffee types, according to genetic studies Each cup of instant coffee causes equivalent of 0.38 years additional biological aging by shortening protective telomeres on chromosomes Instant coffee contains more contaminants like acrylamide, lead, and advanced glycation end products due to intense heat processing methods Filtered coffee using freshly ground beans shows no harmful effects on telomeres or eye disease risk in research studies Experts recommend completely avoiding instant coffee and switching to organic, shade-grown filtered coffee to protect long-term health


