"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 ...

GNC, the worldwide leader in health and wellness, today announced the launch of a next-generation creatine lineup that builds ...

Building muscle isn’t just about nailing down a solid leg day and hammering your chest, back, and arms. You need the right fuel to maximize gains. While a solid diet packed with protein, nourishing ...

A dietary supplement used to build muscle – or prevent muscle loss as a result of ageing or illness – is to be trialled as a potential treatment for chronic liver disease. Β-hydroxy β-methylbutyrate, ...

A board certified sports dietitian said BCAA, HMB, and beta-alanine supplements aren't necessary for muscle-building. BCAA supplements contain the same amino acids as protein-rich foods, and may be ...

Creatine is a substance naturally produced in the human body. Most creatine goes to your skeletal muscles, where it is then blended with phosphoric acid to produce phosphocreatine. Phosphocreatine ...