King Size Male Enhancement Stay away from steroids no matter what some experienced weight lifters tell you. Steroids work by replacing and overwhelming the naturally-occurring hormones in the body, which can have terrible effects. Additionally, steroids harm the liver and lessen the amount of "helpful" cholesterol in your body and may cause the development of breast tissue in men. Steroids also cause "roid rage" and are a cause for acne. This isn't a very attractive picture is it?