ALBANY, N.Y. (AP) — It’s now illegal to sell weight-loss and muscle-building supplements to minors in New York, under a first-in-the-nation law that went into effect this week. Experts say loose ...

(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 ...

After protein and creatine, magnesium supplements have gained popularity in the fitness industry. For the uninitiated, magnesium is an essential mineral involved in over 300 biochemical reactions in ...