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논문 기본 정보

자료유형
학술저널
저자정보
박주희 (경희대학교) 권기선 (차움의원) 김규태 (상지대학교) 이강구 (상지대학교)
저널정보
한국체육과학회 한국체육과학회지 한국체육과학회지 제24권 제4호 (자연과학편)
발행연도
2015.8
수록면
1,401 - 1,411 (11page)

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초록· 키워드

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This study analyzed the differences on what kind of effects instant high level caffeine drink intake inflicts to physical capability, anaerobic power, tiredness and autonomic nerve functions of 16 of Korean elite marathon athletes who are in their 20s.
This study covered 16 marathon athletes registered to K institute team and the environments that may affect to them were limited and controlled. Physical capability, maximum oxygen intake, lactic acid analysis, abiotic power and autonomic never function were tested as pre-evaluation and post evaluation was done 1 week after pre-evaluation session with intake of a can of high level caffeine drink(250ml, 61.85mg of caffeine) an hour before the tests were applied.
For Physical Fitness, Sit and Reach showed p=.0165 which is statistically significantly high, and Sargent jump showed p=.018 and Reaction Time showed p=.013 which were statistically significantly high. For Anaerobic Power, Peak Power showed p=.032 which was statistically significantly increased. In Fatigue: Blood Lactate, it showed no statistically significant differences and in Autonomic Bioelectric response showed Activity p=.048 and Reactivity p=.016 that were statistically significantly decreased.
Intake of high level caffeine drink by athletes can be positive help on increasing physical capabilities, improving performance or relieving stresses, but it is expected hardly no significant difference will be acquired during their actual performances for those elite athletes and it is estimated that there are needs on providing precise information on the potential problems can be caused when such substance is overdosed and/or overused.

목차

Abstract
Ⅰ. 서론
Ⅱ. 연구방법
Ⅲ. 결과
Ⅳ. 논의
Ⅴ. 결론
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UCI(KEPA) : I410-ECN-0101-2016-692-001868229