Diabetic patients can eat cornmeal buns. Cornmeal buns contain dietary fiber, which can delay food absorption and increase satiety, cornmeal buns can be used as a staple food for diabetic patients, but the main components of cornmeal buns are still carbohydrates, which will be converted into glucose in the body, leading to elevated blood glucose, and therefore should be eaten in moderation. Diabetic patients should control the total energy intake, rational allocation of various nutrients, can supplement meat, eggs, milk and other high-quality protein, to ensure the supply of essential amino acids. When eating, you can eat vegetables first, then eat meat and eggs, and finally eat the main food. Diabetic patients can eat cornmeal buns, but need to pay attention to the right amount. Patients should be under the guidance of the doctor’s scientific and reasonable diet.