발레 활동시 pyridoxal phosphate섭취가 혈액 성분 및 혈중 지질농도에 미치는 영향

Abstract

The purpopse of this study was to determine the effect of pyridoxal phosphate supplementation with ballet exercise on cell blood components and blood lipids. 14 young female were participated in 4weeks study for a double blind and subjects were randomly assigned to one of the three groups, i.e., GroupⅠ(n=4): placebo(2.4mg/day); GroupⅡ(n=5): pyridoxine(1.6mg/day); GroupⅢ(n=5): pyridoxine(2.4mg/day) with ballet exercise 3-5 times per week. Study subjects measured white blood cells(WBC), red blood cells(RBC), hematocrit(HCT), hemoglobin(Hb), triglyceride(TG), low-density lipoprotein cholesterol(LDL-C) and free fatty acids(FFA), before and after the treatment. Analysis of Covariance (ANCOVA), Multiple Range Test(Scheffe) were used to determine the statistical significance. There were no group differences in the hematocrit, hemoglobin and serum lipid lipoprotein, but WBC and RBC were significantly changed(p<.05). The result of this study does not lend support to the contention that pyridoxal phosphate intake has much practical impact on ballet exercise performance as a ergogenic acid. However, it does appear that several significant research topics in pyridoxal phosphate biochemistry metabolism as well as ballet exercise and nutrition can be explored profitably in the future using experimental designs involving interaction between pyridoxal phosphate status and exercise performance.