Because carbs affect blood sugar levels so quickly, if you have diabetes, you may be tempted to eat less of them and substitute more protein.

• 主要问题是许多富含蛋白质的食物，如肉类，也许会含许多饱和脂肪，吃过多的饱和脂肪会增加糖尿病患者患心脏病的风险。