Generally speaking, first, greasy and sticky food, because it is difficult to digest, is easy to get sleepy after eating. Second, eating too much white and soft food or staple food can also make people sleepy.

Because the study found that if the insulin level is too high, the blood sugar rises too fast after meals, which makes people sleepy. To avoid being sleepy after a meal, we should first change some white rice and flour into miscellaneous grains, such as changing white rice into brown rice and oatmeal rice. The second is to eat more vegetables, and it is best to eat vegetables before eating, so that blood sugar will not rise so much and it is not easy to get sleepy.

Precautions for diet before examination

1, eat less cold and frozen food. In particular, it is more appropriate to drink less cold drinks and use boiled water instead.

2, eating regularly, do not eat spicy, fried food.

3, pay attention to food hygiene and safety, to eat green and safe food, do not eat those unclean food, so as not to cause diarrhea.

4, a balanced and diversified diet, can not be picky eaters, eat more fresh fruits and vegetables.

5. Appropriately increase some coarse grains, such as oats, buckwheat, coix seed and sweet potato. Coarse grains are very helpful to human metabolism.

The above contents refer to:

People's Network-What can I eat at noon? A great analysis of "no dead angle" for three meals a day