Weight-loss medications tamp down hunger — often dramatically — causing some people to lose the pleasure of communing over food at a festive family meal.

Don't skip Friendsgiving. A large new study confirms that close friendships are vital to our health. But BFFs tend to share certain vices, too.

Harvard professor Jenny Hoffman ran from San Francisco to New York City to beat the world record for fastest woman to run across America.

Research shows that a daily dose of tai chi, the slow-moving meditative, martial art can boost our body and brain. A new study finds adding word games to tai chi doubles the increase in memory.

A new gallop survey finds the gender gap in home cooking has widened. Globally, women cook an average of 9 meals per week, compared to 4 meals for men. And some countries have bigger gaps than others.

Popular weight-loss drugs mimic GLP-1, a hormone the body makes naturally after eating. Turns out some foods trigger GLP-1 better than others, making us feel full and eat less.

New research finds that limiting eating from noon to 8 p.m. helped patients manage weight and blood sugar as much as calorie counting – and was easier to keep up.

Some school meal programs buy fruit and veggies from local farms, improving kids' diets and supporting the agricultural economy. A boost in federal funds to expand these efforts runs out next year.

A study finds people who eat more than one serving of red meat a day are at higher risk of developing Type 2 diabetes. Processed meats, like bacon and hot dogs, were linked to an even higher risk.

Middle school can be a challenging time and it turns out bike riding may help. Researchers found students who took part in a 6 to 8 week cycling class reported having a more positive outlook on life.

Red No. 3 was banned from cosmetics three decades ago. Consumer advocates question why it's still allowed in food products, including many popular with kids.

From a collection of 25,000 photographs captured over a period of two years, David Hanes-González presents 28 that capture the soul of boxing in México.

With diet-related disease on the rise in the U.S., some schools are adding nutrition to the curriculum. Teaching kids to grow and cook fresh produce can influence life-long eating habits.

Researchers have identified genes linked to vegetarianism. This may help explain why some people who are motivated to give up meat for ethical, environmental or health reasons, don't always adhere.

A physician decided to stop talking to patients about weight, and focus on health instead. But the new weight-loss drugs forced her to rethink how to help patients without feeding into stigma.