摘要
目的:研究补充FDP补充对骨骼肌力量耐力的影响,为其在运动训练中的应用提供理论依据。方法:16只昆明种雄性成年小鼠,随机分为对照组和FDP组,FDP组每日以3%的FDP溶液0.2ml/10g灌胃,对照组以等体积纯净水灌胃,连续7天。7天后以5%乌拉坦1g/kg经腹腔注射麻醉、固定,利用BL-410生物机能实验系统测定肌肉力量和力量耐力。结果:对照组小鼠骨骼肌最大肌力于5min时显著下降(P<0.05),FDP组小鼠最大肌力显著下降出现在30min(P<0.05);各时点肌力下降幅值FDP组显著低于对照组(P<0.05)。结论:FDP通过改善肌细胞无氧代谢而显著延迟骨骼肌肌力的下降,较长时间维持骨骼肌的收缩张力,有效改善骨骼肌力量耐力。
In order to provide theoretical basis of supplement FDP in sports training application, this article analyses the effect of supplement FDP 7 days to skeletal muscle strength endurancecollege. The article concludes that FDP could significantly delay the decline in muscle strength though improving the no oxygen metabolism of cells, maintain the contractile tension of skeletal muscle a long time, and improving muscle strength endurance effectively
出处
《辽宁体育科技》
2012年第3期23-25,共3页
Liaoning Sport Science and Technology
关键词
FDP
小鼠
骨骼肌
力量耐力
FDP
rats
skeletal muscle
strength endurance
