Conclusion Taurine could protect myocardium from exhaustive exercises induced damage by inhabiting hypermetabolism of thyroid hormone.

• 结论牛磺酸对力竭运动时大鼠心肌甲状腺激素代谢的良好影响是牛磺酸抗力竭运动后大鼠心肌损伤的又一原因。