Steroids are important biological compounds within the body. Among the sex hormones testosterone is the primary anabolic steroid found in humans. Among the anabolic steroids testosterone is responsible for increasing tissue mass in the body and this helps in building of the muscles. Anabolic steroid is responsible for increasing protein synthesis and this helps in development of the muscles.

Testosterone that is naturally produced in the human body is developed by the testicles along with the adrenal glands. This is responsible for the development of masculine features. Naturally produced testosterone is cleared rapidly by the liver. Compared to that anabolic steroids testosterone that is synthetically produced is cleared slowly and can prove to be toxic for the liver.

Oral formulations of anabolic steroids testosterone tend to be more toxic than the variations that can be injected. Use of steroids in large doses can cause serious problems like stomach bleeding or liver failure. Anabolic steroids can form an important part of the diet as well as exercise regime among athletes. These steroids discourage the buildup of fat and so may be used to maintain weight.

Anabolic steroids testosterone can cause some severe side effects among those who take them. These may include enlargement of prostate particularly among older men along with liver problems. These drugs may be used to treat certain medical conditions like weight loss because of HIV.

Anabolic steroids testosterone if taken in large doses and for long periods of time can also cause problems like shrinking of testes along with a reduction in the sperm count. Also one of the well known side effects of the use of anabolic steroids includes development of breasts among men. This condition is called gynecomastia. Also increase in sexual desire may be observed following use of steroids. Men using steroids may also experience erectile dysfunction.

Athletes take anabolic steroids testosterone since it helps them achieve better performance with development of muscle mass. Athletes tend to take multiple steroids as they believe multiple steroids can give better effects. Likewise many people taking steroids tend to start off with low doses but eventually increase the dosages. Such stacking or slow increase in doses is done since athletes believe that it helps them to recover faster after injuries.