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Anti-doping
In competitive sports, doping is the use of banned athletic performance-enhancing drugs by athletic competitors as a way of cheating in sports. The term ''doping'' is widely used by organizations that regulate sporting competitions. The use of drugs to enhance performance is considered unethical, and therefore prohibited, by most international sports organizations, including the International Olympic Committee. Furthermore, athletes (or athletic programs) taking explicit measures to evade detection exacerbate the ethical violation with overt deception and cheating. The origins of doping in sports go back to the very creation of sport itself. From ancient usage of substances in chariot racing to more recent controversies in doping in baseball, doping in tennis, doping at the Olympic Games, and doping at the Tour de France, popular views among athletes have varied widely from country to country over the years. The general trend among authorities and sporting organizations over th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Doping At The Olympic Games
This article is about the history of competitors at the Olympic Games using banned athletic performance-enhancing drugs. History The use of performance-enhancing tactics or more formally known as PEDs, and more broadly, the use of any external device to nefariously influence the outcome of a sporting event has been a part of the Olympics since its inception in Ancient Greece. One speculation as to why men were required to compete naked was to prevent the use of extra accoutrements and to keep women from competing in events specifically designed for men. Athletes were also known to drink "magic" potions and eat exotic meats in the hopes of giving them an athletic edge on their competition. If they were caught cheating, their likenesses were often engraved into stone and placed in a pathway that led to the Olympic stadium. In the modern Olympic era, chemically enhancing one's performance has evolved into a sophisticated science, but in the early years of the Modern Olympic mov ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
World Anti-Doping Agency
The World Anti-Doping Agency (WADA; french: Agence mondiale antidopage, AMA) is a foundation initiated by the International Olympic Committee based in Canada to promote, coordinate, and monitor the fight against drugs in sports. The agency's key activities include scientific research, education, development of anti-doping capacities, and monitoring of the World Anti-Doping Code, whose provisions are enforced by the UNESCO International Convention Against Doping in Sport. The aims of the Council of Europe Anti-Doping Convention and the United States Anti-Doping Agency are also closely aligned with those of WADA. History The World Anti-Doping Agency is a foundation created through a collective initiative led by the International Olympic Committee (IOC). It was set up on 10 November 1999 in Lausanne, Switzerland, as a result of what was called the "Declaration of Lausanne", to promote, coordinate and monitor the fight against drugs in sports. Since 2002, the organization's ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Doping In Tennis
The practice of doping in tennis involves the use of prohibited, performance-enhancing substances listed by the International Tennis Federation (ITF) and World Anti-Doping Agency (WADA). The practice is considered unsportsmanlike and unethical, with punishments for such offences ranging from official warnings to career bans, depending on the severity of the offence. Widespread illegal substance abuse in tennis developed during the 1980s and 1990s as performance-enhancing substances became increasingly available in professional sport. The detection and punishment for the use of drugs in this period was aided by the takeover of policing drug cheating by the International Tennis Federation in 1993. History Anti-doping policy within tennis primarily developed from the 1980s with the increased prevalence of recreational drugs and steroid use among athletes across various sporting professions. According to the International Tennis Federation (ITF), the Men's Tennis Council began drug ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Anabolic Steroid
Anabolic steroids, also known more properly as anabolic–androgenic steroids (AAS), are steroidal androgens that include natural androgens like testosterone as well as synthetic androgens that are structurally related and have similar effects to testosterone. They increase protein within cells, especially in skeletal muscles, and also have varying degrees of virilizing effects, including induction of the development and maintenance of masculine secondary sexual characteristics such as the growth of facial and body hair. The word ''anabolic'', referring to anabolism, comes from the Greek ἀναβολή ''anabole'', "that which is thrown up, mound". Androgens or AAS are one of three types of sex hormone agonists, the others being estrogens like estradiol and progestogens like progesterone. AAS were synthesized in the 1930s, and are now used therapeutically in medicine to stimulate muscle growth and appetite, induce male puberty and treat chronic wasting conditions, such as cancer ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
2011 World Championships In Athletics
The 13th IAAF World Championships in Athletics () was an international athletics competition that was held in Daegu, South Korea. It started on 27 August 2011 and finished on 4 September 2011. The United States topped the medal standings in the competition with 28 (12 gold, 9 silver, and 7 bronze). During the competition, 41 national records, 4 area records, 3 championship records, and 1 world record was set. Bidding process On 4 April 2006, the IAAF announced that nine countries (United States, South Korea, Australia, Sweden, Spain, Russia, the United Arab Emirates, Croatia and Morocco) had submitted expressions of interest for hosting the 2011 World Championships. Candidates When the seeking deadline passed on 1 December 2006, four candidate cities (Brisbane, Daegu, Moscow and Gothenburg) had confirmed their candidatures. Gothenburg backed out later that month, citing lack of financial support from the Swedish government. Brisbane was announced as the Australian candida ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Doping At The Tour De France
There have been allegations of doping in the Tour de France since the race began in 1903. Early Tour riders consumed alcohol and used ether, among other substances, as a means of dulling the pain of competing in endurance cycling. Riders began using substances as a means of increasing performance rather than dulling the senses, and organizing bodies such as the ''Tour'' and the International Cycling Union (UCI), as well as government bodies, enacted policies to combat the practice. Use of performance-enhancing drugs in cycling predates the Tour de France. Cycling, having been from the start a sport of extremes, whether of speed by being paced by tandems, motorcycles and even cars, or of distance, the suffering involved encouraged the means to alleviate it. Not until after World War II were sporting or even particularly health issues raised. Those came shortly before the death of Tom Simpson in the Tour de France of 1967. Max Novich referred to the Tour de France in a 1973 issu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Performance-enhancing Substance
Performance-enhancing substances, also known as performance-enhancing drugs (PEDs), are substances that are used to improve any form of activity performance in humans. A well-known example of cheating in sports involves doping in sport, where banned physical performance-enhancing drugs are used by athletes and bodybuilders. Athletic performance-enhancing substances are sometimes referred to as ergogenic aids. Cognitive performance-enhancing drugs, commonly called nootropics, are sometimes used by students to improve academic performance. Performance-enhancing substances are also used by military personnel to enhance combat performance. The use of performance-enhancing drugs spans the categories of legitimate use and substance abuse. Definition The classifications of substances as performance-enhancing substances are not entirely clear-cut and objective. As in other types of categorization, certain prototype performance enhancers are universally classified as such (like anaboli ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Methandrostenolone
Metandienone, also known as methandienone or methandrostenolone and sold under the brand name Dianabol (D-Bol) among others, is an androgen and anabolic steroid (AAS) medication which is still quite often used because of its affordability and effectiveness for bulking cycles. It is also used non-medically for physique- and performance-enhancing purposes. It is often taken by mouth. Side effects of metandienone include symptoms of masculinization like acne, increased hair growth, voice changes, and increased sexual desire, estrogenic effects like fluid retention and breast enlargement, and liver damage. The drug is an agonist of the androgen receptor (AR), the biological target of androgens like testosterone and dihydrotestosterone (DHT), and has strong anabolic effects and moderate androgenic effects. It also has moderate estrogenic effects. Metandienone was originally developed in 1955 by CIBA and marketed in Germany and the United States. As the CIBA product Dianabol, metan ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
John Bosley Ziegler
John Bosley Ziegler (''ca.'' 1920–1983) — known as John Ziegler and Montana Jack — was the American physician who originally developed the anabolic steroid Methandrostenolone ( Dianabol, DBOL) which was released in the USA in 1958 by Ciba. He pioneered its athletic use as an aid to muscle growth by bodybuilders, administering it to U.S. weightlifting champion Bill March of the York Barbell Club in 1959 when he was the physician to the U.S. Weightlifting team. It was banned by the Food and Drug Administration (FDA) under the Controlled Substances Act. In later life he was outspoken against its use in sport, saying "It is bad enough to have to deal with drug addicts, but now healthy athletes are putting themselves in the same category. It's a disgrace. Who plays sports for fun anymore?" Ziegler suffered from heart disease, which he partially ascribed to his experimentation with steroids, and he died from heart failure in 1983. Biography Early life Ziegler was b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Testosterone
Testosterone is the primary sex hormone and anabolic steroid in males. In humans, testosterone plays a key role in the development of male reproductive tissues such as testes and prostate, as well as promoting secondary sexual characteristics such as increased muscle and bone mass, and the growth of body hair. In addition, testosterone in both sexes is involved in health and well-being, including moods, behaviour, and in the prevention of osteoporosis. Insufficient levels of testosterone in men may lead to abnormalities including frailty and bone loss. Testosterone is a steroid from the androstane class containing a ketone and a hydroxyl group at positions three and seventeen respectively. It is biosynthesized in several steps from cholesterol and is converted in the liver to inactive metabolites. It exerts its action through binding to and activation of the androgen receptor. In humans and most other vertebrates, testosterone is secreted primarily by the testicles o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nicotinyl Tartrate
Nicotinyl alcohol (pyridylcarbinol) is a niacin derivative used as a hypolipidemic agent and as a vasodilator Vasodilation is the widening of blood vessels. It results from relaxation of smooth muscle cells within the vessel walls, in particular in the large veins, large arteries, and smaller arterioles. The process is the opposite of vasoconstriction .... It causes flushing and may decrease blood pressure. It appears as a crystal that dissolves in water and alcohol with ease, also soluble in ether; melting range 147–148 ºC. Nicotinic acid is a brief peripheral vasodilator; this compound was made to make its action longer and effective. It provokes cutaneous flushing in head and upper thorax with heat, but with no major effects in blood pressure. It is used in peripheral vascular diseases, like arteriosclerosis obliterans, Raynaud's disease, thromboangiitis obliterans ( Buerger's disease), arterial embolism, chilblains or migraine associated with vascular spasm. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Metandienone
Metandienone, also known as methandienone or methandrostenolone and sold under the brand name Dianabol (D-Bol) among others, is an androgen and anabolic steroid (AAS) medication which is still quite often used because of its affordability and effectiveness for bulking cycles. It is also used non-medically for physique- and performance-enhancing purposes. It is often taken by mouth. Side effects of metandienone include symptoms of masculinization like acne, increased hair growth, voice changes, and increased sexual desire, estrogenic effects like fluid retention and breast enlargement, and liver damage. The drug is an agonist of the androgen receptor (AR), the biological target of androgens like testosterone and dihydrotestosterone (DHT), and has strong anabolic effects and moderate androgenic effects. It also has moderate estrogenic effects. Metandienone was originally developed in 1955 by CIBA and marketed in Germany and the United States. As the CIBA product Dianabol, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
