Before eating breakfast, the organism has not eaten for more than ten hours, the gastrointestinal tract is in a fasting state, the blood sugar level is relatively low, and the whole organism is at a low ebb, so a well-matched breakfast can quickly restore strength. Nutritious breakfast includes the following points: 1, carbohydrate-rich staple foods, such as whole wheat bread, steamed buns, flour, noodles and other carbohydrate-rich cereals and grains, is the best source of supplemental blood sugar in the morning; 2, foods rich in high-quality protein, such as eggs, milk, a variety of meat. These foods contain high quality protein and moderate amounts of fat, which help maintain blood sugar levels, while also providing a wealth of vitamins and minerals. So when cooking breakfast, the second type of food can be combined with the first type of food, such as making meat loaf, egg fried rice, etc.; 3, vegetables, such as mixed cucumber, choked cabbage, etc., or with a small amount of fruit, such as a few strawberries, 1/3 of the apple, so with breakfast will be more rich.