High quality protein, too little fat intake and too much carbohydrate intake lead to postprandial reactive hypoglycemia.

Eat more lunch, the proportion of carbohydrates in breakfast and annual meal is too high, and the glycemic index of each meal is too high. In this way, the total blood sugar load after a meal is very large, and its change is like a roller coaster: within half an hour to 45 minutes, the blood sugar in the body rises rapidly, stimulating a large amount of insulin secretion, and then the blood sugar drops rapidly, reaching a trough after 2 to 3 hours. Because the blood sugar drops greatly, it is easy to cause postprandial hypoglycemia.