In a systematic review, researchers found plenty of benefits of taking BCAAs after exercise, including lowering muscle ...

Think creatine and protein are the only essentials for your gym bag? Nutritionists say ignoring glutamine might be the reason ...

High levels of an amino acid common in concentration supplements may shorten men’s life expectancy, a new study finds, possibly helping explain the life expectancy gap between men and women.

Collagen isn’t just one protein; it’s a whole family of proteins. And it’s the most abundant protein in the human body. We need collagen to build cartilage (connective tissue), skin and bones.

Since 1997, when Red Bull debuted on the U.S. market, energy drinks have been a popular way to quench thirst, as well as an ongoing topic of controversy. Several brands have come under scrutiny for ...