Performance enhancing agents (PEAs) are substances used to improve any form of activity performed by humans. These widely athletes and body builders. Being a frequent subject controversy in the sporting world, use performance-enhancing drugs has shown disturbing growth over past fifty years. The enhance human performance sports occurred at least since time original Olympic Games (from 776 393 B...

BACKGROUND The prevalence of substance use among bodybuilding athletes has been poorly studied in Iran. This study was conducted to examine the prevalence of drug use, especially anabolic steroids, among bodybuilding athletes. METHODS This cross-sectional study was conducted in the first half of 2013 among body building athletes referring to gyms located in Kerman, Iran. Five gyms were select...

BACKGROUND Athletes, especially bodybuilders, abuse anabolic steroid drugs to improve their strength and enhance their muscle growth and appearance. This study was conducted to determine the type and frequency of anabolic steroids abuse in bodybuilder athletes in Kerman City. METHODS A confidential questionnaire which included demographic data (age, education), name of abused anabolic drug an...

BACKGROUND Anabolic steroids are known to improve body composition and muscle strength in healthy people. However, whether anabolic steroids improve the physical condition and function in patients with chronic obstructive pulmonary disease (COPD) remains undetermined. A meta-analysis was conducted to review the current evidence regarding the effects of anabolic steroids on COPD patients. METH...

The use of anabolic steroids among competitive athletes, particularly bodybuilders, is widespread. Numerous reports have noted "hepatic" dysfunction secondary to anabolic steroid use based on elevated serum aminotransferase levels. The authors' objective was to assess whether primary care physicians accurately distinguish between anabolic steroid-induced hepatotoxicity and serum aminotransferas...

To determine the rate of current or previous use of anabolic steroids by students at a UK college of technology, a questionnaire survey of 687 day students was conducted. The questionnaire began with a general section for all of the students, which ended with the question 'Have you ever used anabolic steroids?'. A further section specifically for anabolic steroid users examined patterns of use,...

Athletes, like others, use recreational and lorillicit psychoactive drugs. However, many athletes also use drugs to enhance their training or performance, including an array of bizarre and exotic substances. Although the majority of these substances are not psychoactive, they may be abused by athletes. Some of these substances, such as anabolic steroids and human growth honnone, are referred to...

There has been substantial progress in the management of patients with osteoporosis and the prevention of osteoporotic fractures. Currently available strong anti-resorptive agents are bisphosphonates and an anti-receptor activator of nuclear factor-kappa B ligand (RANKL) antibody, denosumab. Although bisphosphonates and denosumab both inhibit bone resorption and prevent vertebral and non-verteb...

The coexistence of kidney disease with a need for immunosuppressive therapy leads to the convergence of several threats to bone. These comprise general effects of the primary disease, e.g., inflammatory state, more specific effects of acute renal failure or chronic kidney disease, and effects of therapies. Multisystem inflammatory disease that requires immunosuppression is associated frequently...