Low glycemic index foods are better for you because they produce only small fluctuations in blood glucose and insulin levels compared with high glycemic index foods like rice and potatoes.

低血糖指数食物对人有益，相对于一些如大米和土豆等高血糖指数食物，小麦片仅仅使人体血液中的葡萄糖和胰岛素水平有细微的波动。

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Food with a low-glycemic index (LGI) causes blood glucose levels to increase more slowly and to lower levels compared to high-carbohydrate foods with a high glycemic index.

低胰岛素指数食物(LGI)比高胰岛素指数食物升高血糖的速度慢，引起的血糖峰值也更低。

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They have what is called a high glycemic index, the ability to raise blood glucose rapidly.

它们都具有较高的升糖指数，也就是迅速提高血糖的能力。

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