Which is more important, breakfast or dinner?

Breakfast, the longest time from the last dinner, generally more than 12 hours. The glycogen stored in the body has been exhausted, so it should be replenished in time to avoid hypoglycemia. When the blood sugar concentration is lower than the normal value, there will be hunger, decreased brain excitability, slow response and inability to concentrate. Therefore, not eating breakfast, or the quality and quantity of breakfast are not enough, will easily lead to the lack of energy and nutrition, and reduce the efficiency of work and study in the morning.

Studies show that the energy and nutrients intake caused by skipping breakfast is insufficient, and it is difficult to get sufficient supplement from lunch and dinner. So eat breakfast every day, eat breakfast well, and ensure adequate energy and nutrition intake.

Energy-supplying nutrients in food are the main source to maintain blood sugar level. The energy supply ratio of carbohydrate, protein and fat in breakfast food should be 5: 1: 0.7 (equivalent to 100g of grain, 50g of eggs and 10g of edible oil), which can give full play to the role of carbohydrate in rapidly raising postprandial blood sugar. At the same time, protein and fat were used to maintain the blood sugar level after eating for 2 hours. The two complement each other, so that the blood sugar in the whole morning can be maintained at a stable level to meet the brain's demand for blood sugar supply, which is of great significance to ensuring the efficiency of work and study in the morning.

So breakfast is absolutely important.