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논문 기본 정보

자료유형
학술저널
저자정보
권대근 (선문대학교) 송영주 (선문대학교)
저널정보
한국체육과학회 한국체육과학회지 한국체육과학회지 제20권 제2호 (자연과학편)
발행연도
2011.4
수록면
1,163 - 1,173 (11page)

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초록· 키워드

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This study was conducted to investigate the effect of Portulucaceae extract on exercise performance and change of blood components. The subjects were 8 healthy young males of 20 years-old and they were given 400㎖ of Portulucaceae extract(test drink) daily for 2 weeks. They were evaluated body composition, anaerobic power with Wingate test and related blood components at the pre- and post-supplemented the test drink. Subjects were tested three consecutive Wingate test for 30 seconds involving 2 times of 3 mins of rest time. Blood was obtained at rest, immediately after exercise, 1 hour after exercise, 24 hour after exercise to evaluate hematological factors, respectively. Obtained results were as follows:
Peal, power was significantly changed between pre- and post-supplemented Portulucaceae extract in 1st phase of Wingate test. However, mean power, fatigue index and blood lactate concentration were not significantly changed between pre- and post-supplemented the tests drink. In the blood components, HDL-cholesterol of pre-exercise of the post-supplemented the test drink was significantly increased compared to the pre-exercise of the pre-supplemented. In addition, serum LDH concentration of immediately after exercise of the post-supplemented the test drink was significantly increased compared to the pre-exercise of the pre-supplemented. Serum CRP concentration of the post-supplemented the test drink were significantly decreased compared to the pre-supplemented the test drink except for 24 hour of recovery. From these results, it was suggested that the supplementation of Portulucaceae extract have an crucial role for cardiovascular disease and anaerobic exercise performance.

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Abstract
Ⅰ. 서론
Ⅱ. 연구방법
Ⅲ. 결과
Ⅳ. 논의
Ⅴ. 결론
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UCI(KEPA) : I410-ECN-0101-2013-692-000606503