食物血糖生成指数(glycemic index,GI),简称血糖指数,是在膳食纤维和胰岛素抵抗学说的基础上建立的生理学参数,是能够确切反映某种食物或某种膳食组成对血糖浓度影响的一个有效指标,是指导糖尿病饮食的重要参数。GI高的食物或膳食组成进入胃肠后消化快、吸收快,葡萄糖迅速进入 The glycemic index (GI), referred to as glycemic index, is a physiological parameter established on the basis of dietary fiber and insulin resistance theory and is an effective measure that can accurately reflect the influence of certain food or dietary composition on blood glucose concentration Indicators, is to guide the important parameters of diabetic diet. GI high food or diet composition into the gastrointestinal tract after digestion, rapid absorption, rapid glucose into