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《Journal of Huangshan University》 2007-05
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Mitochondria Injury Caused by Excessive Training and Prevention

JIA Lei (Department of Physical Education,Huangshan University,Huangshan245041,China)  
A study is conducted about the effects of EU on changing muscular ultra structure that is related to prevent mitochondria injury caused by excessive training and to improve the performance of sports through swimming analysis,endurance oxygen deficit analysis and electron microscope radiography analysis.The results show that EU can not only greatly improve the ability of endurance oxygen deficit,but also increase the quantity and volume of mitochondria.Furthermore,EU can obviously improve the outride and vacuoles phenomena of mitochondria injury after excessive training,and has mitochondria lined up in vertical and row in muscle fibril, which is close to the Z line.These changes are very useful in preventing mitochondria injury caused by excessive training and in improving the performance of sports.
【Fund】: 国家科技攻关项目资助(2001BA901A33)部分内容
【CateGory Index】: G804.53
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