Steroid use falls, but creatine use climbs rapidly, study shows

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 declining perceptions of steroid harm and slightly softer disapproval of steroid use, the findings suggest teens may be growing more accepting of muscle-enhancing products, including legal supplements and potentially steroids.