抗氧化剂对胰岛素敏感性的影响已日益受重视。二甲双胍是治疗非胰岛素依赖型糖尿病 (ＮＩＤＤＭ)的有效药物 ,其作用机制尚不十分清楚 ,可能主要通过增加胰岛素与细胞膜受体结合、激活受体后的代谢途径 ,使外周组织对葡萄糖的摄入增加 ,是一种胰岛素增敏剂。同时 ,它也可增加细 The impact of antioxidants on insulin sensitivity has gained increasing attention. Metformin is an effective drug for the treatment of non-insulin-dependent diabetes mellitus (NIDDM). The mechanism of action is not yet clear. Metformin may be mainly through increasing insulin binding to the cell membrane receptor, activating the metabolic pathway after the receptor, Increase, is an insulin sensitizer. At the same time, it can also increase the fine