Add Yahoo as a preferred source to see more of our stories on Google. While steroid use is down among teens, this controversial supplement is more popular than ever. Steroid use is down among ...

U.S. teens report far less anabolic steroid use than they did two decades ago, but creatine use has risen rapidly in recent years, according to a new University of Michigan study. Combined with ...

Steroid use is down among teenagers, but experts warn that young people are replacing it with a potentially dangerous booster. Researchers from the University of Michigan found that while anabolic ...