Many pregnant mothers with high blood sugar during pregnancy often worry about how they should eat three meals a day, breakfast is very important as the first supplement of energy for the day. To provide pregnant mothers with sufficient calories, especially carbohydrates, which is the main source of energy, must be replenished sufficiently. If the intake of carbohydrates, that is, the intake of staple food is not enough, there will be sugar isomerization of fats and proteins, producing ketone bodies, which are very unfavorable to the development of the fetus. In the choice of carbohydrates, it is recommended that pregnant mothers with high blood sugar should choose grains and cereals, that is, coarse grains. Coarse grains contain dietary fiber, increase satiety and stabilize blood sugar. Because these foods are rich in vitamins and dietary fiber, they can make pregnant women feel good satiety. In addition, they can regulate blood sugar and blood lipid levels well, which is especially suitable for pregnant mothers with high blood sugar. Especially for pregnant women with high blood sugar, in order to ensure the smoothness of blood sugar, breakfast can be divided into breakfast and breakfast and Chinese food, which can make the postprandial blood sugar as much as possible to maintain at a stable level, and can better control the level of blood sugar.