Dr. Joseph Mercola - Take Control of Your Health

One in four children lives with a chronic physical illness, creating hidden stress that can be measured through hair cortisol concentration In one study about cortisol in children, three distinct patterns emerged — Consistently high (most problematic), consistently low (system burnout), and high-to-low (most hopeful, showing adaptation and resilience) Children under mental health care showed signi...

DMSO is an "umbrella remedy" capable of treating a wide range of challenging ailments due to its combination of therapeutic properties (e.g., reducing inflammation, improving circulation, and reviving dying cells) DMSO has a unique affinity for the eyes, resulting in it (often spontaneously) treating a wide range of visual disorders that frequently cannot be treated with conventional therapeutic o...

Vaginal or vulvar itching usually points to one of five causes: yeast infection, bacterial vaginosis, contact irritation or allergy, sexually transmitted infection, or a skin condition To calm irritation fast, stop using fragranced products and harsh soaps, avoid douching, and switch to gentle, pH-balanced care. Choose breathable cotton fabrics and avoid tight, non-ventilated clothing that traps h...

Fatty liver disease (FLD) develops when fat builds up in liver cells, straining an organ vital for energy, metabolism, and detoxification. It is now the leading chronic liver disease worldwide and affects four in 10 U.S. adults A new study in the Journal of Translational Gastroenterology found higher urinary arsenic levels were strongly associated with a greater risk of FLD in the U.S. population...

Researchers created vitamin K analogues that cross the blood-brain barrier more effectively, which eventually turn into the bioactive form, menaquinone-4 (MK-4) Higher levels of MK-4 in brain tissue correlate with 17% to 20% lower dementia risk and reduced Alzheimer's-related brain damage Vitamin A's active form, retinoic acid, enhances synaptic plasticity and memory formation, with deficiencies l...

More than one in five babies are now born by C-section, and the numbers are expected to reach nearly one-third of all births by 2030, despite many cases lacking clear medical necessity Researchers from Stanford University found that C-section mothers were far more likely to experience severe postpartum pain and disrupted sleep, with over two-thirds reporting discomfort that interfered with rest an...

Everyday exposure to pesticides, even from conventionally grown fruits and vegetables, disrupts sperm function and reduces fertility in otherwise healthy men Researchers found that higher levels of pesticide residues in urine were linked to slower, less motile sperm, showing that even non-occupational exposure harms reproductive health Organophosphate pesticides damage sperm by disrupting calcium...

Sleep is not just downtime but a built-in survival mechanism that protects your brain from toxic byproducts created when mitochondria leak electrons New research shows that the more electrons your cells fail to use, the greater the buildup of reactive oxygen species, which directly triggers your need for sleep Excessive fat burning under stress makes this problem worse by clogging energy pathways,...

Whole kiwifruit, especially the green variety, is now recognized as one of the few foods with strong clinical evidence for relieving chronic constipation when eaten daily The most effective intake is two kiwifruits per day, maintained consistently for two to four weeks; this amount supports measurable improvement in stool softness and frequency without the side effects of stimulant laxatives Kiwi...

Chronic low back pain is the leading cause of disability in older adults and often limits daily movement and independence Many treatments exist but do not always provide lasting relief and can have side effects or risks Acupuncture has been used for centuries to relieve pain and restore balance in the body It improves physical function, reduces anxiety, and enhances overall well-being when done co...

Prescription drugs in the U.S. cost nearly three times more than in other developed countries, driving financial strain for millions of Americans and fueling demand for reform TrumpRx, a new government-run website set to launch in 2026, will let Americans buy discounted medications directly from drug manufacturers, bypassing insurers and pharmacy benefit managers Pfizer is the first major pharmace...

Human milk oligosaccharides (HMOs) are complex sugars that pass undigested to your baby's colon, where they feed beneficial bacteria, strengthen defenses, and support healthy brain and immune development A systematic review and meta-analysis in Frontiers in Pediatrics found that breast milk continues supplying substantial amounts of HMOs beyond 12 months, supporting gut health and brain developmen...

A major clinical trial in The Lancet Psychiatry found that boosting dopamine with pramipexole improved symptoms in treatment-resistant depression. This challenges the long-dominant serotonin deficiency theory Supporting those findings, another study showed that agomelatine, a serotonin-blocking drug, consistently reduced anxiety and depression in multiple placebo-controlled trials Research shows p...

Compounds in the essential oil of the Vicks plant act on the same enzyme targeted by Type 2 diabetes drugs, helping your body maintain steadier blood sugar and improve insulin sensitivity naturally The plant's essential oil contains more than 30 bioactive compounds that work together to support metabolic balance, immune defense, and cellular protection against oxidative stress Studies show that es...

Chronic stress triggers a neutrophil invasion into brain-protective layers, driving depression-like behaviors through immune activation rather than just hormonal changes Stress-induced immune signals hijack brain reward circuits, reducing dopamine and shifting neural activity toward threat detection over pleasure-seeking behaviors Prolonged stress damages brain mitochondria, reducing cellular ener...

High-intensity interval training (HIIT) improves health without weight loss. Research shows that short high-intensity workouts boost cardiovascular health, and reduce body fat HIIT also increased HDL cholesterol levels, lowered blood pressure, and improved peak oxygen consumption (VO2peak) in overweight teens Prediabetics also benefit from HIIT. Analysis shows it outperformed continuous aerobic tr...

Frailty, once thought to be irreversible, is now recognized as a condition that can be improved through consistent outdoor movement, restoring strength, balance, and independence in older adults Research from Canada's GO-OUT studies shows that even simple walking programs — whether guided park walks or weekly reminders — measurably reduce frailty and boost mobility in as little as 10 weeks Confide...

Alcohol-related deaths have nearly doubled in 25 years, claiming over 54,000 lives in 2021 alone The steepest rise in alcohol-related deaths is seen among Native Americans, women, and young adults. Aggressive marketing, cultural shifts, and limited access to support make these groups especially vulnerable The COVID-19 pandemic magnified this emergency. Isolation, stress, and disrupted recovery ser...

Due to Alzheimer's research focusing on a symptom of it (amyloid plaques), rather than its actual cause, Alzheimer's has remained "incurable" for decades Rather than being a single disease, Alzheimer's has multiple different subtypes (e.g., those due to insulin resistance, nutritional deficiencies, inflammation, infections, or concussions), each of which requires a different treatment Impaired blo...

Developing strong, lifelong social bonds helps slow biological aging by influencing how your genes, immune system, and stress hormones function People with higher "cumulative social advantage," meaning consistent emotional support throughout life, show younger cellular profiles on aging clocks like GrimAge and DunedinPACE Those with rich social connections have lower levels of inflammatory markers...

Acting out dreams during sleep is an early warning sign of Parkinson's or dementia with Lewy bodies, offering a window for early detection and prevention Advanced MRI scans now reveal that your brain's waste-clearing system slows down years before symptoms like tremors, stiffness, or memory loss appear One study found that people with impaired brain waste clearance were more likely to develop Park...

Beta-blockers offer no survival benefit for most heart attack patients with normal heart function, even though they're still widely prescribed Women face higher risks on beta-blockers, including nearly double the risk of death when given higher doses, while men show no measurable harm or benefit Side effects such as fatigue, dizziness, depression, and sexual dysfunction often burden patients witho...

Babies exposed to dog allergens early in life have about a 48% lower risk of developing asthma by age 5, and show stronger lung function compared to children raised in pet-free homes Exposure to dogs helps 'train' your child's immune system, teaching it to tolerate harmless allergens instead of overreacting to them — a key factor in preventing asthma and allergies later in life The protective effe...

Pancreatic cancer is one of the deadliest cancers, and smoking pushes the disease to appear earlier in life and progress more aggressively Chemicals in cigarette smoke flip immune cells into roles that protect tumors instead of fighting them, leaving your body defenseless Smokers build up more regulatory T cells, which shut down natural anti-cancer immunity and make treatment outcomes worse Cigare...

Artificial sweeteners are linked to faster memory loss and thinking decline, equal to 1.6 years of extra brain aging People under 60 who consume the most low or no-calorie sweeteners face the steepest drop in verbal fluency and overall cognition, making midlife a key time to cut them out Adults with diabetes are at even higher risk, with sharper declines in memory and global thinking skills when r...