Steroid use increases testosterone levels in the body by bypassing the normal pathway for testosterone synthesis and directly adding testosterone to the bloodstream. The specific anabolic and androgenic benefits and side effects felt depend on the type of steroid used (see the lists of possible side effects and benefits below). An increase in the hormone testosterone in the body does not cause chemical reactions, but simply magnifies the reactions that already exist.
Anabolic steroids are chemically altered versions of testosterone that have been engineered to maximize anabolic effects with as minimal androgenic effects as possible. However, there is no perfect anabolic steroid. Even the "cleanest" steroids have associated side effects. The possible benefits and side effects of steroid use follow.
What are the possible benefits?
Bodybuilders take steroids for four simple reasons.
To increase muscle size and strength.
To speed recovery time.
To increase energy levels during workouts.
To increase the oxidation rise of fat.
What are the possible side effects?
The list is fairly long but here are the most common side effects:
sodium retention, acne, gynecomastia, aggression, hypertension, cardiovascular disease, palpitations, enlarged heart, virilization, cancer, decreased blood clotting ability, headaches, anxiety, depression, impotence, stomach aches, jaundice, muscle tears, enlarged prostate, premature hair loss, stunted growth, immune system suppression, insomnia, sterility, and anaphylactic shock.
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