Add Yahoo as a preferred source to see more of our stories on Google. A preoccupation with being lean and muscular could be a sign of muscle dysmorphic disorder, experts said. - ...

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 ...

(CNN) — 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 ...