초콜릿 섭취량에 따른 유산소운동능력과 Creatine kinase의 활성도 및 항산화지수에 미치는 영향

초록

The purpose of this study was to investigate the effect of the dark chocolate ingestion on the aerobic exercise capacity, the Creatine kinase and the antioxidant capacity. 7 male university students performed exercise as subjects for this study and the results were measured repeatedly during the research. Primary tests were examined of each subjects by graded exercise test using Bruce protocol. The results of this experiment were obtained by using SPSS 12.0 statistics package, and the average(M) and standard deviation(SD) were calculated by Repeated measure ANOVA. The subsequent results were as follows; 1) Exercise performance time, second intake results shows the highest level but there were no clear distinction(p>.05). 2) CK concentration in the blood during Dark chocolate intake period showed decrease depending on measuring time however, there were no clear distinction(p>.05). 3) Total antioxidant capacity during Dark chocolate intake unit time, shows clear distinction depending on measuring time(p<.05). In conclusion, the result of intake dark chocolate before exercise shows that there isn’t significant differences in exercise performance, serum CK, total antioxidant capacity, but ingestion of dark chocolate have an effect on them partially.

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