Health

A new PNAS study reveals that difficult people in our social circles—termed 'hasslers'—may add nearly nine months to biological aging. Researchers found these toxic ties disproportionately impact family relationships, with family 'hasslers' linked to faster cellular decline than friends or acquainta

A landmark study of 10,929 Australians with Parkinson’s reveals striking differences in symptoms, risk factors, and disease progression between men and women, offering new insights into the world’s fastest-growing neurological disorder.

Engineered immune cells have reduced toxic Alzheimer’s plaques in mice, offering a glimmer of hope for the VA’s dementia crisis. With veteran dementia cases projected to surge 22% by 2033, new treatments like CAR-T therapy could transform care.

A 1992-approved drug for hair loss and enlarged prostate may also lower cholesterol and reduce heart disease risk. New studies reveal finasteride’s unexpected cardiovascular benefits, sparking potential for expanded medical use beyond traditional applications.

After 8 years of delays, cardiology guidelines finally recognize lipoprotein(a) and apolipoprotein B. Yet another crucial biomarker—CHIP—remains overlooked despite mounting evidence linking it to cardiovascular disease, cancer, and inflammation.

Two young adults, including a University of Kent student, have died amid an invasive meningitis outbreak in Canterbury. Eleven others remain hospitalized in serious condition as health officials race to contain the spread.

A partner’s candid confession reveals the unintended consequences of off-label Ozempic use: gaunt bodies, strained relationships, and financial strain. Two years after starting the drug without a prescription, her BMI is ‘healthy’—but at what cost?

In 2024, Sydney tech entrepreneur Paul Conyngham used AI tools like ChatGPT and AlphaFold to develop a bespoke mRNA cancer vaccine for his dog Rosie, shrinking tumors and restoring her energy. This first-of-its-kind canine immunotherapy, created with University of New South Wales scientists, offers

Nine therapists across three countries identified a common regret among clients in their 40s: letting friendships fade during their busy 30s. Here’s why it matters and how to fix it.

The CDC reports the flu vaccine's effectiveness dropped to 25-30% this season, one of the lowest rates in over a decade. Experts explain why the mismatch occurred and why vaccination remains crucial.

Experts compare melatonin and magnesium for sleep, analyzing benefits, risks, and best uses. Learn which supplement may work better for your needs.

Scientists discovered that high-fat diets weaken the gut lining, allowing live bacteria to travel to the brain via the vagus nerve in mice. This could explain links between digestive health and neurological conditions like Alzheimer's.

A landmark study of 117 mammal species shows that preventing reproduction extends life expectancy by up to 10 percent, with males gaining even greater longevity when testosterone is removed. Researchers link hormonal changes to survival benefits across species.

New research reveals how the brain predicts visual stability during eye movements, with a consistent 6% undershoot in afterimage perception. Learn how this mechanism keeps our vision stable.

One in five Canadians faces mental health challenges, but exercise may help by regulating mood-enhancing molecules like tryptophan. Research shows physical activity increases beneficial metabolites linked to brain health.

Spencer Laird, 30, was diagnosed with colon cancer that had spread to his lungs and given a grim prognosis. A clinical trial using immunotherapy, typically a later-stage treatment, has dramatically shrunk his tumors, offering a potential 'miracle' and sparking hope for new approaches.

The Illinois Department of Public Health notified Iowa HHS about an Illinois resident that tested positive for measles and traveled to Iowa while infectious.

Utah’s measles outbreak is speeding up as it spills into the eighth month, getting so bad that some local health officials have turned to talk radio to get the message about vaccination.

Shane DiGiovanna was born with epidermolysis bullosa, or EB, a condition he described as “often called the worst disease you’ve never heard of.”

Per a study in the journal BMJ Case Reports, the unidentified supplement taker was admitted to the hospital with complaints of vomiting, nausea, abdominal pain and other issues.

Cases of human metapneumovirus (HMPV) have been steadily rising since winter began, but new data suggests the virus is surging in Northern California.

Meat sticks are popular, but dietitians warn against getting your protein fix from processed meats. Try these high-protein snacks that are better for your health instead.

Millions more adults should consider starting cholesterol-lowering medications earlier to reduce their risk of heart attack and stroke, according to new medical guidance.

As the U.S. flu season winds down, health officials say the flu vaccine didn’t work very well. It had one of its worst effectiveness rates in more than a decade.