Diabetic patients are allowed to eat bread, but when eating bread, they should pay attention to the amount of food they eat, and should also pay attention to controlling the intake of other staple foods. The main components of bread are starch and carbohydrates, which will be broken down by the body into glucose to provide energy for the body after consumption. Generally a small amount of intake will not have a significant impact on blood sugar, but too much intake at once may lead to blood sugar fluctuations and elevation. Therefore, diabetics must control the amount of bread they eat, and do not eat bread with added jam or butter. In addition to bread, it is recommended that diabetics eat a scientific diet in their daily lives to ensure balanced nutrition and eat more coarse grains, such as corn and buckwheat noodles. At the same time, it is recommended that diabetics standardize their treatment under the guidance of a doctor.