sentence: Anabolic steroids can have very bad effects on the human body.
sentences_before: Certain anabolic steroids, such as testosterone, are used as drugs to help make muscles stronger. Such steroids are used to improve a person's performance, but they are sometimes overused and abused by athletes that depend on steroids. The rate of steroid abuse grew greatly in the early 21st century, all over the world.
sentences_after: They can cripple and kill. Some sports forbid them.
concept_name: anabolic steroid
headings: Steroid
categories: Hormones Sports Drugs