Fitness & Nutrition

As a freezing winter drives many of us indoors, some extreme athletes embrace the cold as a great way to burn calories and retrain the immune system while working out. Not so fast, physiologists say.

Republican Orrin Hatch is leaving the Senate after 42 years. He led bipartisan efforts to get health care for more kids and AIDS patients. He also thrived on donations from the drug industry.

In the past few years, enthusiasts have touted coconut oil as the next great health food. But it contains high levels of saturated fat, which is associated with an increased risk of heart disease.

From Lyme disease prevention to $100,000 medical bills, here are 10 of NPR's most read U.S. health stories in 2018.

A growing body of research shows keeping a log of what you are thankful for can lower stress, help you sleep better, and may even reduce the risk of heart disease. But it's not for everyone.

The fast-food giant, one of the world's biggest beef buyers, announces plans to use its might to cut back on antibiotics in its global beef supply. Environmentalists are applauding the commitment.

Why develop an exercise habit now? Because 75-year-olds who've been doing it for decades may have the cardiovascular systems of people in their 40s and the muscles of 20-somethings, researchers found.

Advocates say the Trump administration's rollback of nutrition requirements could lead to school meals that are inconsistent with federal dietary guidelines.

Health insurer UnitedHealthcare plans to cut SilverSneakers, a popular fitness benefit, for 2.5 million people with the company's Medigap and Medicare Advantage coverage.

Protein snacks and supplements are popular, but unless you're an extreme athlete or recovering from an injury, you may already get enough protein in your diet. Here's how to tell how much you need.

In February, the city will ban advertising for food and drinks high in salt, sugar and fat in all of London's public transportation network. It is part of a plan to curtail rising childhood obesity.

After 10 years, the government has updated its physical activity advice. The new message? Every little bit of movement helps you stay healthy and is better than sitting on your couch.