Top Health News

November 15, 2026

Top Headlines

Vitamin C Could Help Block Cancer-linked Chemicals in Your Stomach, Study Finds

Nov. 15, 2026 Scientists have discovered that vitamin C may help prevent potentially cancer-causing chemicals from forming in the stomach after eating foods containing nitrates and nitrites. A new mathematical ...

A Common Osteoporosis Drug Blocked Spinal Damage in a Surprising New Study

Nov. 15, 2026 Scientists have uncovered a surprising genetic connection to spinal degeneration and found that an existing osteoporosis drug can prevent damaging mineral buildup in zebrafish spines. The discovery could pave the way for new treatments that slow or ...

A Simple Supplement Could Help Your Immune System Fight Cancer and Viral Infections

Nov. 15, 2026 A surprising discovery from Rockefeller University suggests that a common amino acid could play a powerful role in protecting against cancer and viral infections. Scientists found that low arginine ...

Alzheimer’s May Start Shrinking Two Brain Regions Years Before Memory Loss

Nov. 14, 2026 Johns Hopkins scientists have uncovered hidden warning signs of Alzheimer’s disease that may appear up to a decade before memory loss begins. Brain scans revealed that two regions involved in ...

Scientists Find a Simple Daily Routine Linked to Less Pain and Depression

Nov. 14, 2026 A simple change to your daily routine could make a surprising difference in how you feel, both physically and mentally. University of Missouri researchers found that older adults who followed consistent daily schedules reported less physical pain ...

Stanford Scientists Discover Hidden Brain Signals That Predict Alzheimer’s Years Before Symptoms

Nov. 14, 2026 Stanford researchers have discovered that hidden patterns of brain activity can predict Alzheimer’s risk years before memory problems appear, potentially offering an earlier warning than ...

Scientists Discover a Hidden Danger of Viral Infections That Vaccines May Prevent

Nov. 13, 2026 A new study reveals that viral infections may leave behind hidden damage to the immune system long after symptoms disappear. Researchers found that mice recovering from an acute infection experienced ...

Scientists Find Deadly Virus DNA Hidden in 1,000-year-old Manuscripts

Nov. 11, 2026 Ancient manuscripts, including the 1,000-year-old York Gospels, have revealed traces of a deadly sheep virus whose history stretches back more than 3,700 years. Scientists discovered that the virus has remained remarkably unchanged for millennia, ...

Why Heart Attacks Can Still Happen Even When Bad Cholesterol Is Low

Nov. 10, 2026 Even when bad cholesterol is brought down to healthy levels, some people remain at risk of heart attacks, and scientists may have discovered why. Researchers identified two types of fat-carrying particles that appear to promote inflammation and ...

Alzheimer’s May Have Early Warning Signs Outside the Brain

Nov. 9, 2026 A surprising discovery suggests that some early signs of Alzheimer’s disease may begin outside the brain. Using miniature laboratory systems made from human cells, scientists found that genetic mutations associated with inherited Alzheimer’s can ...

Scientists Discover a Surprising Link Between Acorns and Lyme Disease

Nov. 9, 2026 After more than 35 years of research, scientists have uncovered surprising clues about what really drives Lyme disease risk. Contrary to longstanding assumptions, deer populations appear less important than mice, which can fuel a 40% increase in ...

A Simple Supplement May Help Clear Brain Fog After Cancer

Nov. 9, 2026 A surprising new study from UCLA suggests that a naturally occurring molecule could help breast cancer survivors overcome the frustrating brain fog and exhaustion that can linger long after treatment ends. Researchers found that women taking an ...

Latest Headlines

updated 9:14am EST

AI Discovers a Hidden Heart Signal That Could Predict Sudden Death

Nov. 14, 2026 Scientists have uncovered a hidden warning sign in routine heart scans that could predict sudden cardiac death before it strikes. The AI-powered discovery outperformed conventional screening methods, ...

A New Fiber Supplement Could Help Millions Suffering from Irritable Bowel Syndrome

Nov. 14, 2026 Scientists have developed a promising new fiber supplement that improves gut health in people with irritable bowel syndrome (IBS) without worsening ...

Exercise After ACL Surgery May Protect Knees from Early Osteoarthritis

Nov. 14, 2026 A new study suggests that the right kind of exercise could help protect young adults from early knee osteoarthritis following ACL surgery. Researchers found that a four-month supervised ...

Yale Scientists Reveal What Really Slows Aging and What Doesn't

Nov. 13, 2026 Yale researchers have discovered that certain prescription drugs, healthy diets, and exercise can measurably slow biological aging, while popular anti-aging supplements appear largely ineffective. ...

Study of 750,000 Pregnancies Reveals a Surprising Twist About Ozempic and Wegovy

Nov. 13, 2026 A study of more than 750,000 pregnancies found that early exposure to Ozempic, Wegovy, and similar drugs was not linked to increased pregnancy ...

Stopping Statins After 70 May Be Safer Than Expected, but There's a Catch

Nov. 13, 2026 A major study of nearly 1,900 older adults suggests that stopping statins after age 70 may be relatively safe in the short term for people who have never experienced a heart attack or stroke. ...

Without This Protein, Damaged Muscle Fills With Fat and Scar Tissue

Nov. 12, 2026 Researchers have uncovered a surprising hidden function of a protein that may hold the key to repairing damaged muscles and treating muscular dystrophy. Known for protecting chromosomes, TRF2 also ...

Animal Vs. Plant Protein Reveals a Surprising Testosterone Divide

Nov. 12, 2026 A surprising new study suggests that where men get their protein may be linked to their testosterone levels. Researchers studying more than 2,500 men found that higher animal protein intake, ...

Colorectal Cancer Is Rising Again After 20 Years, and Scientists Don't Know Why

Nov. 12, 2026 Colorectal cancer is making an alarming comeback in the United States after more than 20 years of declining rates, and the increase is no longer ...

Common Forever Chemicals Linked to Nearly Double the Rate of Aggressive Breast Cancer

Nov. 12, 2026 An NIH study found that women with high levels of two common “forever chemicals” had up to 93% higher rates of an aggressive form of breast ...

Forcing Yourself to Smile Can Actually Make You Miserable

Nov. 13, 2026 Smiling may not always make you happier, and new research suggests that forcing yourself to smile repeatedly could actually make you feel worse. In a University of Florida study involving more than ...

Scientists Finally Discover Why We Learn to Love Bitter Coffee

Nov. 9, 2026 Scientists have uncovered a hidden gut-to-brain dopamine pathway that helps explain why bitter coffee and other initially unpleasant flavors can become favorites over time. The discovery reveals how ...

Energy Drinks Linked to 11 Times More Reports of Cardiac Arrest

Nov. 11, 2026 A new study found that energy drinks and stimulant supplements were linked to disproportionately frequent reports of serious heart problems, including 11 times more reports of cardiac arrest and 4.5 ...

Even Occasional Marijuana Use Linked to 40% Higher Odds of Stroke

Nov. 10, 2026 New research involving more than 440,000 Americans links cannabis use to increased cardiovascular risk, with occasional users showing 40% higher odds of reporting a history of stroke. The findings ...

Drinking 2–3 Cups of Coffee a Day Linked to Dramatically Lower Dementia Risk

Nov. 7, 2026 Drinking two to three cups of caffeinated coffee daily was linked to a dramatically lower risk of dementia and better cognitive functioning in a study spanning up to 43 years. The benefits appeared ...

Permanent Daylight Saving Time Has a Dark Side, Scientists Warn

Nov. 4, 2026 A new study warns that permanent daylight saving time could force American children to make at least 2 billion additional school commutes in darkness, potentially increasing safety risks and ...

Einstein's Equations Reveal How Gravity Could Break, Reconnect, and Release Energy

Nov. 8, 2026 More than a century after Einstein revolutionized our understanding of gravity, scientists have uncovered a surprising new phenomenon hidden within his equations. Researchers at Columbia University ...

Scientists Wipe out Deadly Brain Tumors in Every Mouse Tested With New Cancer Therapy

Nov. 8, 2026 Scientists at UC San Francisco have developed a powerful new cancer therapy that remains inactive until it reaches the brain, where it switches on to attack deadly tumors. The engineered immune ...

Common Supplement Could Help Fight Psoriasis, Scientists Discover

Nov. 9, 2026 Scientists have discovered that pantethine, a readily available vitamin B5 derivative, can calm overactive immune cells and may help fight psoriasis. The supplement prevented psoriasis in mice and ...

Scientists May Have Finally Explained Why Our Brains and Bodies Are Cross-Wired

Nov. 4, 2026 Scientists propose that the brain’s mysterious cross-wiring, which connects each hemisphere to the opposite side of the body, may have originated more than 500 million years ago in the visual ...

Kids Who Eat More Ultra-Processed Foods Show a Troubling Brain Response

Nov. 3, 2026 A new study suggests that ultra-processed foods may influence children's developing brains in ways that encourage weight gain. Researchers from USC studied 46 children ages 7 to 10 and found ...

Scientists Reverse Liver Cell Aging and Cut Alzheimer’s-Linked Protein in Half

Nov. 2, 2026 A surprising discovery suggests that rejuvenating the liver could help protect against Alzheimer’s disease and heart disease. USC researchers found that an experimental drug restored aging liver ...

Crows Can Make Decisions Twice as Fast as Humans, Scientists Discover

Nov. 12, 2026 Crows may be even smarter than we thought, and their brains are astonishingly fast. Researchers at the University of Tübingen discovered that crows can make visual decisions twice as quickly as ...

Magic Mushrooms Rewire the Brain in a Way Scientists Didn't Expect

Nov. 6, 2026 A surprising discovery reveals how psilocybin, the active compound in magic mushrooms, rapidly reshapes the brain by creating new neural connections and strengthening them. Researchers found that the ...

Scientists Trick Cancer Cells Into Making the Drugs That Kill Them

Nov. 3, 2026 Scientists have developed a promising new cancer-fighting strategy that uses carbon monoxide naturally produced by tumor cells to manufacture powerful drugs inside the cancer cells themselves. Early ...

New Diabetes Implant Uses Electricity to Lower Blood Sugar and Promote Weight Loss

Nov. 2, 2026 Researchers have developed a remarkable new electronic implant that could transform type 2 diabetes treatment by lowering blood sugar without insulin or traditional drugs. The device uses a special ...

A Single Brain Signal May Explain Schizophrenia's Most Puzzling Symptoms

Oct. 29, 2026 Scientists have identified a weakened brain signal that may connect several seemingly unrelated symptoms of schizophrenia, including sensory processing difficulties, disorganized speech, and greater ...

NASA’s Artemis I Mission Reveals Surprising Radiation Levels Near the Moon

Oct. 28, 2026 NASA’s Artemis I mission has revealed that cosmic radiation near the Moon is higher than in Earth orbit, but not by as much as scientists might expect. Tiny experimental detectors also uncovered ...

Drinking Tea May Help Protect Your Heart, but There’s a Surprising Catch

Nov. 1, 2026 A massive study of nearly 486,000 adults found that regularly drinking tea was associated with an 11% lower risk of heart and blood vessel diseases. The lowest risk was linked to drinking roughly six ...

Gene Editing Could Replace a Lifetime of Medication, but There's a Catch

Nov. 3, 2026 A single gene-editing treatment could someday protect against heart disease, high cholesterol, and other common conditions for decades, potentially replacing lifelong medications. But scientists warn ...