The glycemic index of corn is moderate, which can increase hyperglycemia to a certain extent. Corn belongs to miscellaneous grains, which has relatively little effect on blood sugar compared with other flours and rice. The nutritional components of corn are comprehensive, and patients with hyperglycemia can eat it in moderation.

However, we should pay attention to the practice of corn, and suggest that patients make corn flour into corn nests to eat, which can slow down the absorption of food and avoid the rapid rise of blood sugar. Don't make corn porridge. The gelatinization degree of corn porridge will increase, and the corn porridge will be absorbed quickly by the human body, which is not conducive to the control of blood sugar.