天门冬氨酸钾镁消除运动疲劳的作用机制  

The Mechanism of PMA in Removing the Exercise Fatigue

作　　者：李登光[1] 倪伟[1] 高伟[2] 

机构地区：[1]陕西师范大学体育学院,陕西西安710062 [2]西安理工大学,陕西西安710048

出　　处：《首都体育学院学报》2005年第6期52-54,共3页Journal of Capital University of Physical Education and Sports

摘　　要：天门冬氨酸钾镁(PMA)的主要作用是加速三羧酸循环中的有氧代谢过程;消除运动中产生的氨．降低血氨浓度;消除氧自由基;提高镁的含量和Na^+／K^+-ATP酶的活性,维持细胞膜内外离子浓度等,补充天门冬氨钾镁对抵抗疲劳产生,提高运动能力有很好的效果。本文较系统地论述了天门冬氨酸钾镁抗疲劳的生物学机制。PMA＇s major functions include accelerating the process of Krebs Cyc,removing ammonia from exercise, reducing blood ammonia＇s thickness, removing oxygen free-radical, improving Mg＇s content and Na^＋/K^＋-ATP enzyme＇s alive and keeping ion thickness of cell membrane inside and outside,etc. Many experiments indicate the notable effects of PMA on removing the exercise fatigue and raising the exercise ability. This article deals with the biological mechanism of PMA systematically in removing the exercise fatigue.

关 键 词：天门冬氨酸钾镁 运动疲劳 自由基 氨 Na^+/K^+-ATP酶 镁 

分 类 号：G804.7[文化科学—运动人体科学]