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논문 기본 정보

자료유형
학술저널
저자정보
저널정보
한국체육과학회 한국체육과학회지 한국체육과학회지 제17권 제1호
발행연도
2008.2
수록면
789 - 798 (10page)

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초록· 키워드

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The purpose of this study was to examine the effect of Selenium administration for 3weeks on cardiorespiratory function and antioxidant enzyme activity in human. The subjects of this study were 10 normal healthy females and all subjects were involved in each test. The 10 female subjects randomized into two groups(Placebo, Selenium) and after Placebo(empty capsules), Selenium(water+Selenium)supplementation, the subjects performed exhaustive exercise on a treadmill. The Selenium(17.5㎍, BIOTECH, Korea) was administration for 21 days. The parameters related to the cadiorespiratory function were measured through incremental maximal exercise testing before and after each treatment.
The cardiorespiratory function factor(VO2max, O2pulse, AT) was measured on the tests breathed through breathing valves using modified Bruce protocol of MetaMax 3B(Metasoft 2, U.S.A). The antioxidant enzyme activity factor(SOD, GPx and MDA) was analyzed with Cobas Mira(Roche, Switzerland) and Diode Array spectrophotometer(Hewlett Packard, U.S.A). Plasma was sampled from an antecubital vein using a hypodermic syringe at rest, post-exercise(all-out), recovery 30min after incremental maximal exercise. The result was as follows. The antioxidant enzyme activity factor(SOD, GPx) were significantly increased by Selenium but MDA were decreased. The cardiorespiratory endurance(VO2max, AT) were significantly increased by Selenium for 3weeks. In conclusion, taking Selenium before exercise may have greater effects of ergogenic aids and antioxidant supplementation than dose placebo.

목차

Abstract
Ⅰ. 서론
Ⅱ. 연구방법
Ⅲ. 결과
Ⅳ. 논의
Ⅴ. 결론
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