Creatine s Performance Enhancing Athletic Performance

Carter Eckhardt CP Eng IV 2nd hr. February 24, 2016 Muscle Candy If you ever wandered through a pharmacy, you may have seen muscular bodybuilders checking out creatine (Cr) supplements. Many athletes consume this supplement to build strength and enhance athletic performance, especially towards physical efforts requiring energy bursts. Since English Olympians initially brought attention to creatine s performance-enhancing benefits at the 1992 Barcelona Games, creatine s popularity has skyrocketed. Its effectiveness is supported by numerous scientific studies, including those suggesting benefits for people with physical disabilities. The supplementation of Cr is proven in studies to enhance athletic performance, although more studies have shown how Cr will boost the strength of the physically and mentally disabled with limited side effects. Creatine, a nitrogenous carboxylic acid, is produced internally in vertebrates or consumed from exogenous sources such as fish or red meat. Cr is synthesized in a two-step process from three amino ac ids: arginine, glycine and methionine. Cr synthesis begins in the kidney and pancreas from arginine and glycine. According to Qasim and Mahmood, (2015), almost 90-95% of the total Cr in the human body is stored in the skeletal muscles which take up Cr against a concentration gradient with the aid of the sodium-dependent Cr transporter-1. Cr is stored mainly in the skeleton system, but also in muscle fibers, brain neurological system,Show MoreRelated Against Steroids in Sports Essay2217 Words   |  9 Pagesto enhance their looks or athletic performances,† stated Nuwer (Nuwer, 61). As astounding as these figures are, the number of performance drug users is steadily increasing. With this progressively increasing numbers, it is projected that millions more will use steroids in the immediate future (Newer, 61). Athletes have always sought an advantage in competition even if ignoring the law and their health if necessary. 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