Anabolic androgenic steroids (AAS) are misused to a high extent in sports by athletes to improve their physical performance. Sports federations consider the use of these drugs in sports as doping. The misuse of AAS is controlled by detection of the parent AAS (when excreted into urine) and (or) their metabolites in urine of athletes. I present a review of the metabolism of AAS. Testosterone is the principal androgenic steroid and its metabolism is compared with that of AAS. The review is divided into two parts: the general metabolism of AAS, which is separated into phase I and phase II metabolism and includes a systematic discussion of metabolic changes in the steroid molecule according to the regions (A-D rings), and the specific metabolism of AAS, which presents the metabolism of 26 AAS in humans.
Just like social media to through in their opinions before the cause of death is released by the hospital or family. Even if they choose not to.. just having respect. We are not a country of respecting our love ones when they pass anymore. We are a country of people who criticize the way someone lived when they die. Never should we comment on the Good things that he did for other people. Never should we think about how much he loved his family and how much they are going to miss him. How much love doing what he did and how motivated others. Rest In Peace Brother