Initial systemic inflammatory state perturbs exercise training adaptations in elite Taekwondo athletes

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題名:	Initial systemic inflammatory state perturbs exercise training adaptations in elite Taekwondo athletes
作者:	Chen, CY (Chen, Chung-Yu) Liao, YH (Liao, Yi-Hung) Chou, CC (Chou, Chun-Chung) Sung, YC (Sung, Yu-Chi) Tsai, SC (Tsai, Shiow-Chwen)
貢獻者:	國術系
關鍵詞:	C-REACTIVE PROTEIN NEUTROPHIL-LYMPHOCYTE RATIO INDUCED MUSCLE DAMAGE SKELETAL-MUSCLE PHYSIOLOGICAL PROFILES RESISTANCE EXERCISE PERCEIVED EXERTION AEROBIC FITNESS RESPONSES REDUCTION
日期:	2017-04
上傳時間:	2017-06-08 10:57:57 (UTC+8)
摘要:	Purpose This study examined ten-week TKD-specific training effects on aerobic capacity, body composition, hormone responses and hematological parameters in elite TKD athletes with varied initial inflammatory states. Methods Twenty-two elite college TKD athletes were divided into two groups according to their initial neutrophils-to-lymphocytes ratio (NLR) values: Low NLR (N = 11, 9M/2F, age: 21.6 +/- 1.0 yrs; NLR: 1.3 +/- 0.2) and High NLR (N = 11, 8M/3F, age: 22.0 +/- 0.7 yrs, NLR: 2.5 +/- 1.3), and participated in a 10-week TKD-specific training program. Aerobic capacity, body composition, hormonal responses and hematological parameters were measured at baseline and 10-weeks after TKD training. Results VO2max and shuttle run distance were significantly increased in both groups after training. However, the degree of improvement was greater in the Low NLR group than in the High NLR group. After 10-weeks of exercise training, the High NLR group presented markedly higher fat mass percentage and visceral fat area and significantly lowers DHEA-S to cortisol ratio (D/C ratio) than the Low NRL group. The post-training NLR was negatively correlated with the D/C ratio. Neutrophil counts and NLR were still significantly higher in the High NLR group after training. Conclusions This study provides new evidence that young elite TKD athletes with slightly high baseline systemic inflammatory state appear to perturb adaptations to exercise training.
關聯:	PLOS ONE 卷: 12 期: 4 文獻號碼: e0176140
顯示於類別:	[技擊運動暨國術學系] 期刊論文

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