In a recent appearance on Fox News, Robert F. Kennedy Jr. ate French fries cooked in beef tallow and mused that 'food is medicine.' Nutrition scientists are scratching their heads.

Gretchen Rubin, host of the Happier podcast, explains the secret to happiness — and why knowing your personality type can help you make better decisions about what can bring you more joy.

Learn this simple practice that researchers say can strengthen bonds with loved ones and improve your daily well-being.

The time change can be hard on our health. There are more car accidents, strokes and heart attacks this week. People eat more junk food and have more migraines. Here's why — plus tips to help you adapt.

Eli Lilly is offering vials of its weight-loss drug Zepbound to patients at a discount — but only if they skip their insurance. Novo Nordisk is now discounting Wegovy for cash customers too.

Last fall, thousands of people took part in a stress reduction study, learning skills that can improve mood and reduce anxiety. The results are in: Here's what they show.

When Paul Cotter's father began to show signs of early-onset Alzheimer's disease, he lost job after job. Then, a small local company offered him a role that helped rebuild his sense of purpose.

What would happen if you blocked the internet from your cellphone for two weeks? A bunch of millennial researchers wanted to answer that question. Here's what they found.

Researchers would like to see more study on how stress, the economy and attitudes toward medicine influence the well-being and longevity of men.

Broken Heart Syndrome mimics symptoms of a heart attack. It can strike after a stressful event, such as the loss of a loved one, a physical shock, or prolonged anxiety. The good news: It's treatable.

Humans have been eating yogurt for millennia. Ancient texts reference its health-promoting properties. Now a new study finds yogurt may reduce the risk of certain types of colon cancer.

RFK Jr.'s nomination cleared the Senate Finance Committee by a 14-13 party line vote.

The next big advance in treating diseases like rheumatoid arthritis could be tiny pulses of electricity delivered to the vagus nerve.

You know that feeling when someone you're dating does this one thing that you just can't look past? Here's what scientists say about why we react this way and whether the feeling is reversible.

When military personnel fire certain powerful weapons, they may be exposed to blast waves that damage blood vessels in the brain.