Glucocorticoid steroids improved muscle performance through distinct, sex-specific molecular mechanisms in mice, according to a Northwestern Medicine study published in the Journal of Clinical ...

There can get a point where you’re climbing mountains, navigating rough terrain, or carving fresh pow and feeling good —but ...

Some research suggests that nicotine may negatively affect muscle growth.However, there is other evidence that indicates it could help with athletic performance. Muscle growth, which health experts ...

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Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. This story has been updated. It was originally published on January ...

To the naked eye, everything seemed fine. The player was running as usual. He was passing and tackling and jumping for headers. Inside, though, something wasn’t right. Data revealed the player, a key ...