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Exerc Sci > Volume 11(1); 2002 > Article

Exercise Science 2002;11(1): 277-284.

최대운동 중 체내 지질과산화물질의 생성에 관한 연구

전태원, 이왕록

서울대학교

ABSTRACT

Chon, T.W., Lee, W.L. The Change and Amount of Lipid Hydroperoxide During the progressive maximal exercise test. Exercise Science, 11(1): 277-284, 2002. The purpose of this study was to investigate the change and amount of Lipid Hydroperoxide during the progressive maximal exercise and to identify whether there is a certain exercise intensity resulting in the high amount of lipid hydroperoxide as oxidative demage. The subjects were 10 graduate students(28.2±2.6yr) without any metabolic disease. The experiments were performed at the exercise physiology Lab. of S university and the microbiology Lab. of E medical school. The pretest was executed for 3 times. In the test, O2 max, VT, LT and 50%, 60%, 70%, 80%, 90% ,100% of O2 max were determined by treadmill running(Bruce protocol). In the head test, the blood was sampled at 9 times of the determined exercise intensity steps during the pretest. Then the samples were analyzed for Lipid Hydroperoxide by LPO-560 assay. After the analysis, Mean and SD were determined by Spss 8.0 ver. and One-way ANOVA was applied as statistic, the significancy was 5%. The results were shown that VT was 60.8±13.4% of O2 max. However, there was not any significance in the change of lipid hydroperoxide of the whole exercise intensity step. Therefore, it seemed that there was no certain exercise intensity resulting in some high amount of lipid hydroperoxide as oxidative demage.