For doctors taking drugs can lower blood sugar. There is no food that can lower blood sugar. But it is often said in the clinic to control the diet, that is, by adjusting the structure of the diet to control blood sugar. So for the people, the diet should pay attention to the following matters: 1, staple food, using coarse grains to replace rice and noodles, such as buckwheat noodles, cornmeal, and potatoes to help control blood sugar; 2, eat some low-calorie, satiety vegetables, such as tomatoes, cabbage, cucumber, celery and other vegetables rich in high fiber, which helps to help lower blood sugar; 3, drugs, now using a very wide range of drugs There are many kinds of drugs, including sulfonylureas, biguanides, insulin sensitizers, α-glucosidase inhibitors, and so on. Oral medications should be taken regularly according to medical advice to effectively control blood sugar.