Currently there is no clear high blood sugar people eat which staple food is the best, it is recommended to eat miscellaneous grains, coarse grains and other staples with high dietary fiber content, such as buckwheat, oats, noodles and so on. Patients with high blood sugar, to low sugar, low fat, low calorie diet as a general principle, you can choose coarse grains cereals as staple food, at the same time to ensure that the diet is diverse, regular meals at regular intervals, reasonable control of the total calorie intake. It is recommended that people with high blood glucose avoid eating sweets and fried foods, and try not to drink sugary drinks. Foods high in sugar, fat and calories will cause a rapid rise in blood glucose, resulting in fluctuations in blood glucose. In addition to paying attention to diet, diabetic patients usually need to exercise appropriately, pay attention to monitoring blood glucose, and take glucose-lowering drugs as prescribed by the doctor. It is recommended that diabetic patients consult professional physicians and dietitians, and establish good dietary habits under the guidance of dietitians.