Steroidal dietary supplements can be converted into testosterone or other androgenic compounds in the body. History The history of anabolic steroids can be traced back to as early as 's, before the term steroid was even used. They use them to boost muscle mass, performance, and endurance and to shorten recovery time between workouts.
Street names include Arnolds, gym candy, pumpers, roids, and stackers. Clinical research reports indicate that these agents are ineffective or lack evidence of performance-enhancing effects, and can be linked with many serious side effects and drug interactions.
From that point until the early 's, steroids became increasingly popular among not just Olympic athletes, but also professional sports players and high school athletes.
The drugs are also used in livestock to augment muscle mass, and they are sometimes given to racehorses to increase stamina and heighten performance. Later, during World War II it was found that this artificial form of testosterone could be used to help malnourished soldiers gain weight and improve performance.
Some patients may also undergo behavioral therapies. Other medications target specific withdrawal symptoms.
All synthetic steroids combine muscle-building effects with the development of secondary male sexual characteristics. Steroids can have androgenic effects, which include masculinizing effects like deepening of the voice, increased facial hair, and initial enlargement of some male sex glands.
In horsesfor example, anabolic steroids can cause liver damage and weakening of the tendons and can result in decreased testis size and sperm production in stallions and altered reproductive cycling in mares.