中文摘要：

目的：探讨三七皂苷（PNS）防治大鼠运动性低血红蛋白的作用机理,为预防运动性低血红蛋白提供参考。方法：将SD大鼠随机分为三组：运动组、灌药组和对照组。实验结束后用黄嘌呤氧化酶法测定SOD的活力。结果：5周的三七皂苷干预能够明显降低运动大鼠MDA水平。结论：三七皂苷能够改善运动性低血红蛋白机制：三七皂苷能够改善机体的氧化环境,防止氧化应激对机体的损伤,而且能够一定程度提高造血因子的水平,促进红系造血过程。

英文摘要：

The paper discusses the notoginsenoside＇s function in precaution of the oxidative stress of the exercise-induced lower hemoglobin rats to provide references for the precaution of the exercise-induced low hemoglobin. SD rats were divided into sports group, sports medicine group and control group. After the experiment, xanthine oxidase was used to test the SOD. The research findings show that the notoginsenoside intervention for 5 weeks can significantly reduce the MDA of the sports rats. The paper concludes that the notoginsenoside can improve the exercise--induced lower hemoglobin. The notoginsenoside can improve the body oxidation and prevent the damage of the oxidative stress. It can also improve hematopoietic factor and the genesis of blood ceils.