نتایج جستجو برای: anabolic steroid has devastating effects on athletes

تعداد نتایج: 9602665  

2017
Michael Bahrke Michael S. Bahrke

Discussion of the problem of anabolic-androgenic steroid abuse has been generally limited to the context of professional sports and major international sporting events such as the Olympics. Anabolic-androgenic steroid abuse is not, however, limited to professional and 61ite athletes, nor to athletes only, but it has now spread to amateur and lower level athletes as well as to the general public...

ژورنال: رویش روانشناسی 2019

Over the past decade, the use of steroid medications has increased among athletes, especially bodybuilders who work professionally. Therefore, the present study was conducted to compare the dark trait personality and behavioral activation-inhibition system in bodybuilders with and without the use of anabolic-androgenic steroids. The present study was descriptive and casual-comparative. The stat...

Journal: :British journal of sports medicine 1994
A P Millar

Anabolic steroid use has escalated in recent years along with law enforcement. A total of 169 athletes participated in a trial of medical prescription designed to minimize harm as drug elimination is impossible. This showed one-third of athletes achieved their goal in one course, and few were frequent users over the 3-to-5-year period of the trial. Side effects were minimal and reversible.

Journal: :British journal of sports medicine 1975
A Ljungqvist

A questionnaire was distributed to the ten best male athletes in each track and field event in Sweden in the year of 1973. In total, 144 athletes were involved in this investigation and answers were received from 99 (69%). It was asked in the questionnaire whether the athletes had been using any anabolic steroids. In case steroids had been used the athletes were asked to answer specific questio...

Journal: :British journal of sports medicine 1992
H M Perry D Wright B N Littlepage

Anabolic steroids use is commonly perceived to be the domain of the higher echelons of competitive athletes. However, a great deal of anabolic steroid use occurs in private gymnasia (non-local authority) among non-competitive recreational athletes. Our study has attempted to give an insight into the prevalence of the use of these drugs, the hazards associated with it, and the public health resp...

اراضی, حمید, صالحی, اکبر,

Background & Objectives: There have been several reports showing that the rate of anabolic-androgenic steroids abuse has increased in athlete and non-athlete adolescents. Therefore, the objective of this study was to assess, attitude and awareness of side-effects of these drugs in male bodybuilders. Methods: 227 bodybuilders completed a tridimensional questionnaire that investigated demographi...

2002
Ulrich Hoffmann

The sportsmen self-administering androgenic-anabolic agents to improve their performance and their body shape continue to be a problem. After the opening of the East European borders a large number of compounds are offered on the black market and in fitness centres. As a consequence students and children practicing no sport use these agents. Most athletes have only a crude pharmacological knowl...

Journal: :international journal of endocrinology and metabolism 0
efren martinez-quintana cardiology service, insular-materno infantil university hospital, las palmas de gran canaria, spain; cardiology service, insular materno-infantil university hospital, 35016, las palmas de gran canaria, spain. tel:+92-8441360 beatriz saiz-udaeta cardiology service, insular-materno infantil university hospital, las palmas de gran canaria, spain natalia marrero-negrin cardiology service, insular-materno infantil university hospital, las palmas de gran canaria, spain xavier lopez-mérida endocrinology service, insular-materno infantil university hospital, las palmas de gran canaria, spain fayna rodriguez-gonzalez ophthalmology service, dr. negrin university hospital, las palmas de gran canaria, spain vicente nieto-lago cardiology service, insular-materno infantil university hospital, las palmas de gran canaria, spain

introduction anabolic-androgenic steroids (aas), a synthetic derivate of testosterone, have become a popular drug among athletes and bodybuilders to enhance muscle mass and improve the athletic performance. many pathological effects such as hepatic and endocrine dysfunction, behavioural changes and cardiovascular complications have been reported. case report within these ast ones, we find an in...

Journal: :Journal of strength and conditioning research 2004
John A Amtmann

This study surveyed 28 athletes competing at a regional mixed martial arts (MMA) event. The survey attempted to gather information regarding overall training volume, supplement use, and specific exercises used. The survey return rate was 100% (28/28). Twenty-five out of the 28 athletes supplemented their training with strength training. Overall frequency of strength training sessions/week range...

اکبرزاده, صمد, اکبری, زهرا, محبی, مهدی, پور خلیلی, خلیل, کسمتی, مهناز,

Background: Anabolic-Androgenic Steroids (AAS) are mainly abused by athletes for improvement of muscle performance. Data suggest that the effect of AAS on neurobiochemicals related to behavioral response, may be underlies psychological adverse effects. Physical activity has beneficial psychophysiological effects, which may be related to increased serum levels of endogenous opioid peptides durin...

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