"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." ANYONE WHO SPENDS significant time in the gym is probably willing to admit that muscle building isn't ...

Protein shakes, pre-workout mixes and other supplements aren’t always just a part of a gym routine. In adolescents and young adults, they could be connected to a body image disorder that exhibits a ...

Want to put on muscle? Who wouldn’t: It keeps you strong enough to do the things you love now, and it’s a great investment for later, since muscle improves bone mineral density and mobility as you age ...

A new study is warning about teens and muscle-building supplements. This comes as exercise recommendations are shifting. The study links six supplements, including whey protein powder and creatine, to ...

There are plenty of buzzy supplements on the market, but Dr. Jason Snibbe chooses to take three. He strength-trains to preserve his muscle and takes supplements to support his workouts. He also takes ...

(CNN) – A new study is linking the use of six muscle-building supplements to symptoms of body dysmorphia in teens. The study author found that substances like whey protein powder, creatine products ...

Many popular workout supplements from the 1970s are now banned. Here are a few of the prominent fitness supplements from the '70s that are now illegal.