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An Arizona doughnut shop owner humbled himself on social media after his worst week in 10 years — and local businesses rallied with pay-it-forward acts.

A review of 350+ studies finds protein restriction triggers the hormone FGF21, delivering longevity benefits similar to calorie restriction.

Alcohol withdrawal seizures can strike 24 to 48 hours after the last drink, turning wilderness settings into life-threatening traps for heavy drinkers.

Each additional prescription medication was linked to a 7% increase in death risk among older adults, raising urgent questions about deprescribing.

A dangerous social media trend jokes about getting "Cyclospora skinny," but doctors warn the intestinal parasite causes deadly dehydration and illness.

An emergency physician reveals the tourniquet and pressure dressing steps that determine survival in the first five minutes after a shark attack.

Federal health officials unveil "the 5 Ds" framework to help parents combat screen addiction and protect children's attention, memory and language skills.

Frank Carter, 67, and his dog Amos completed a 2,000-mile canoe trip down the Missouri River four years after CAR T-cell therapy cleared his lymphoma.

Sharon Stone's marijuana withdrawal symptoms were so severe that she saw a neurologist, highlighting the dangers of quitting high-potency THC without a plan.

Nearly 84% of severe heart attack patients had detectable microplastics in their coronary artery blood, with polyethylene found in 97% of cases.

A DNA test gift revealed Kyle Bylin had no genetic match to his family, leading to the discovery he and Jeremy Morrison were switched at birth in 1988.

Chef Geoffrey Zakarian reveals how he overhauled Tampa General Hospital's menu on a budget while eliminating seed oils and sugar and improving patient health.

Fitness influencer Clavicular told Sean Hannity he secretly ordered testosterone at age 14, calling natural weightlifting a "complete waste of time."

The CMS administrator projects that improving American health could add $1 trillion in GDP value if people feel vital enough to work one more year.

A p-tau217 blood test predicted a 78% chance of cognitive decline within 10 years for symptom-free adults with very high levels of the biomarker.

Over 1,600 cyclospora cases have been confirmed since May, with 5,100 more under investigation, as the foodborne parasite outbreak hits Midwestern states hard.

Neurologists warn that GLP-1 weight-loss drugs like semaglutide may accelerate ALS progression by triggering dangerous rapid weight loss in patients.

A celebrity chef says food deserts are no longer a valid excuse, arguing grocery delivery apps and meal planning can transform family meals.

Caffeine, late-night exercise and ultraprocessed foods may spike cortisol levels. A dietitian explains what actually triggers the stress hormone.

Older adults who followed a Mediterranean diet during COVID-19 lockdowns reported less decline in happiness and life satisfaction than their peers.

Heavy coffee drinkers showed a 47% lower risk of hepatocellular carcinoma and reduced liver fat, liver iron and fibroinflammation in a major study.

A new study found that daily probiotic yogurt, diet changes and easy exercise slowed biological aging by 2.2% in overweight men over 12 weeks.

Dr. Mehmet Oz backs GLP-1 weight loss medication but stresses that diet and exercise remain essential, calling obesity the top driver of healthcare costs.

Dr. Mehmet Oz says Medicare fraud costs taxpayers about $100 billion a year and warns seniors not to give out their Medicare beneficiary numbers.

Frank Foster credits wartime rations and a morning bowl of porridge for the fitness that keeps him refereeing soccer three times a week at age 93.

Families from across the country packed the Great American State Fair in D.C. on Independence Day, sharing why patriotism and national unity still matter.

Attendees shared their stories after extreme heat forced the Great American State Fair to close early during America's 250th anniversary Friday and to be postponed Saturday.

Americans eat 150 million hot dogs every Fourth of July. Dave & Buster's celebrates America's 250th birthday with a barbecue buffet and a hot dog-eating contest.

The CDC reports 145 confirmed cyclosporiasis cases across 17 states as the parasitic outbreak season climbs, with 20 patients hospitalized so far.

A traveler going by the name of "Anthony" hit a $3.3 million jackpot on a "Wheel of Fortune" slot machine at Harry Reid International Airport after placing a $10 bet.