The use of anabolic-androgenic steroids has no adverse effects on the athlete's health.

The adverse effects of anabolic-androgenic steroid abuse include weight loss, decreased energy, and fatigue.

The adverse effects of anabolic-androgenic steroid abuse include cardiovascular problems, cognitive deficits, and reproductive dysfunction.

The adverse effects of anabolic-androgenic steroid abuse include improved athletic performance, increased muscle mass, and decreased body fat.