Abstract ▼ AI-Helper

The purpose of this study was to examine the effect of Branched-chain Amino acid(BCAA) administration on anaerobic power and lactate dehydrogenase(LDH). The subjects of this study were 10 normal university male and all subjects were involved in each test. The BCAA(valine 40%, leucine 35%, isoleucine...

The purpose of this study was to examine the effect of Branched-chain Amino acid(BCAA) administration on anaerobic power and lactate dehydrogenase(LDH). The subjects of this study were 10 normal university male and all subjects were involved in each test. The BCAA(valine 40%, leucine 35%, isoleucine 25%) solved in distilled water 500㎖ was administration and parameters related to the anaerobic power and LDH were measured through testing to BCAA administration before and after each treatment. The subject who engaged in this anaerobic power at 30% of 1-RM(5 repetitions). The assessment of anaerobic power factor was in concentric flexors and extensors of right and left knee joint(peak torque, average work, total work). anaerobic power tests were performed by each subject on a Isomed 2000. The assessment of boold in serum factor was in LDH Statistical analysis were performed using analysis of variance paired t-test and 2-way ANOVA repeated measurement, accepting level for all significant was above α=.05. The administration of BCAA was significantly increased and change of anaerobic power and LDH. The results were as follows 1. The administration of BCAA was significantly increased of peak torque in anaerobic power(right flexors; p＜.05, extensors; p＜.01). 2. The administration of BCAA was significantly increased of average work in anaerobic power(right extensors; p＜.05). 3. The administration of BCAA was significantly increased of total work in anaerobic powertright extensors; p＜.05). 4. The administration of BCAA was significantly change of LDH(time; p＜.05 interaction; p＜.01).

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