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Doping

2013-11-13 来源: 类别: 更多范文

DOPING The desire to achieve high performance increasingly determines the athletes resort todrugs to lifethreatening. "Cancer sports world, " as it was called doping, all sportsincluded, the most common cause of suspension of athletes. Being very high requirements, some athletes get to resort to "drugs" banned andconsume all kinds of doping substances to be able to "keep pace" with demands of others. Most men are prone to doping, especially those who practice sports power. The most commonly used substances are steroids (59%) and diuretics (18%), and most cases were detected Stanozolo. Doping is the use of harmful substances in order to obtain better sport. Doping is not just about steroids but there is a long list of doping substances, used in the various shooting sports from baseball to cycling and football. In bodybuilding the use of dopingis just more evidence (to increase muscle mass), not necessarily more frequent or more intense. Stimulants increase alertness, vigilance, aggressiveness body, reduce the sensation of perception of fatigue, loss of self-control and induce trial can lead to accidents. Of these, amphetamines are the worst reputation, can even lead to deaths, especially in conditions of hyperthermia, exhausting effort (if Danish cyclist at the Olympic Games in Rome, Narcotics (heroin, morphine) and opioids (methadone, pentazocine, pethidine and related compounds) decrease the pain perception threshold, producing euphoria and physical dependence, depressed respiratpry function, producing drug abuse. the English cyclist Sympson in Tour de France 1987). Anabolic testosterone agents derivatives such as dihydro-chloromethyltestosterone, metandienona, nandrolone stanzol, DHEA etc are still used to increase muscle mass, muscle strength, power. The main adverse reactions are: stunted growth in children and primary amenorrhea in girls before puberty if taken, physiological changes heart, liver (cholestatic jaundice, liver tumors), prostatein men (cancer), reduced testicular function, changes in girls. Diuretics cause a rapid loss of fluids and some minerals (K, Na) in the body, being usedespecially in sports with weight categories. The dilution of urine can aggravate detectionin urine anabolic agents but modern detection techniques doping surmounts this difficulty. Pituitary growth hormone (somatotropin) is the most powerful anabolic hormone in the human body. Given before puberty and afterpuberty can cause acromegaly gigantism, allergic reactions, intracranial hypertension,diabetes, endocrine and behavioral disorders, before that product is made from the pituitary of dead bodies could induce Krentzfield syndrome - Jacob, but today is prepared by genetic . Times have changed recently when a man from a competition was a force of nature itself, now everyone uses "technology" modern to win the competition. A fault I sprobably attributed to the financial side and modern competitions, any sponsor whoinvests in an athlete or team, like a very good result. This led to the development of all sorts of supplements and advanced training techniques to get super-human performances sometimes.
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