Patients with high blood sugar should maintain a diet low in salt, fat and sugar for three meals a day, not necessarily just three meals, but also fewer of each, i.e., less frequent meals. People with high blood sugar need to pay attention to low salt, low fat and low sugar in their diet. Choose pure lean meat, fresh vegetables, high-quality proteins, low-sugar fruits, coarse grains such as staple foods, and choose healthy cooking methods such as boiled, steamed, boiled soups, avoid deep-fried, fried, barbecued, pickled foods, regular diet. Diets for patients with high blood sugar need to be rationally coordinated to ensure total daily energy intake, and eat smaller and more frequent meals. It is recommended that dietary adjustments be made under the guidance of a doctor, and regular monitoring of blood glucose is also recommended.