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Titlebook: Drugs, Athletes, and Physical Performance; John A. Thomas Book 1988 Plenum Publishing Corporation 1988 amphetamine.analgesics.growth.growt

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发表于 2025-3-21 19:10:39 | 显示全部楼层 |阅读模式
书目名称Drugs, Athletes, and Physical Performance
编辑John A. Thomas
视频video
图书封面Titlebook: Drugs, Athletes, and Physical Performance;  John A. Thomas Book 1988 Plenum Publishing Corporation 1988 amphetamine.analgesics.growth.growt
描述The use of performance-enhancing substances by athletes is not a contemporary epi­ demic. In fact, athletes purportedly resorted to such measures over 2000 years ago. Even at the ancient olympic games, athletes employed special diets and concoctions to enhance their performance. In ancient Rome and ancient Egypt, gladiators and athletes ingested various potions in order to improve their physical endurance. In most in­ stances, such early examples of substance abuse by athletes involved relatively in­ nocuous chemicals, and one might presume that any enhanced performance could be attributed largely to a placebo effect. Nowadays, aside from the ethical issues, these performance-enhancing substances are far more potent and hence toxic to the body. The many performance-enhancing chemicals, drugs, and hormones exert a variety of complex pharmacological actions, but all are meant in some fashion to improve phys­ ical ability. Their pharmacological effects ranges from imprOVed muscle strength, as in the case of anabolic steroids and growth hormone, to central nervous system stimula­ tion, as in the case of caffeine or amphetamine. Analgesics or other pain-killing drugs may also be used to
出版日期Book 1988
关键词amphetamine; analgesics; growth; growth hormone; hormone; muscle; steroid; steroids; diabetes
版次1
doihttps://doi.org/10.1007/978-1-4684-5499-4
isbn_softcover978-1-4684-5501-4
isbn_ebook978-1-4684-5499-4
copyrightPlenum Publishing Corporation 1988
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发表于 2025-3-21 23:25:03 | 显示全部楼层
Fate of Anabolic Steroids in the Body, recent years. The rationale for such use (or abuse) of these agents is based upon the growth-promoting and musculature-developing, or anabolic, effects of the naturally occurring steroid hormones known as androgens. These are the hormones that play an important part in the sexual development of mal
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Muscle Relaxants,ays involved in muscle regulation. Although the skeletal muscles are under voluntary control, there is an abundance of neuronal circuitry which participates in the generation of smooth, coordinated movement. All of the neural information is ultimately channeled through the alpha motoneurons which ar
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Anabolic and Androgenic Steroids,he androgen-dependent tissues of the male reproductive system. These hormones also play an important role in facilitating protein synthesis (anabolic actions) in androgen-sensitive tissues such as skeletal muscle, the kidneys, and bone. The fact that testosterone and related hormones produce both an
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Anti-inflammatory Agents,Celsus (c. 30 . to 38 .) is generally given credit for describing the four cardinal signs of inflammation as .: redness and swelling with heat and pain. This nonspecific response of tissues is induced by diverse insults or stimuli. Most observations suggest that the inflammatory response is a benefi
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Drug Abuse in Athletes, pain, specialty drugs for players with chronic injuries, experimental drugs for those who had little body left to sacrifice, including butazolidin for joint pain (a drug also used to treat horses) and of course, sleeping pills..
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Exercise and Immunity,renuous exercise in order to gain improved physical fitness or improved competitive results. Anecdotal reports from these individuals may include references to a perceived reduction in the incidence of infectious disease and an improved sense of well-being. . The scientific community has also demons
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Reproductive Consequences of Athletic Training in Women,aged from participating in such activities. Although boys were expected to participate in athletic training, girls were encouraged not to be too physically active or competitive in sports. Underlying this attitude was the basic belief that female reproductive function might somehow be damaged by too
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