Skipping dinner is not recommended for people with diabetes. The daily energy intake of diabetic patients should be reasonably allocated to each meal, if not eat dinner then energy intake may be reduced, in the case of standardized use of hypoglycemic drugs or injection of insulin if the reduction of energy intake, is likely to cause hypoglycemia occurs. In addition to this, diabetic patients who do not eat dinner may also experience compensatory blood glucose increase, resulting in large fluctuations in blood glucose. In daily life, diabetic patients should maintain a healthy diet, follow a low-fat, low-sugar, low-salt diet, and exercise appropriately, all of which will help control blood sugar. Diagnosed diabetic patients should also actively cooperate with the doctor’s treatment, under the guidance of the doctor to arrange a reasonable diet.