Clinically, diabetic patients can add meals in moderation according to their condition. Clinically, there are mainly the following situations: 1. If diabetic patients repeatedly have postprandial hyperglycemia and preprandial hypoglycemia, and there are obvious fluctuations in blood sugar, it is recommended to divide meals, for example, 3/4 of the breakfast can be eaten normally, and the remaining 1/4 can be added between the two meals at 10 and 11 o’clock. This can avoid post-meal hyperglycemia, and also avoid pre-meal hypoglycemia, and facilitate the smoothness of post-meal blood glucose. 2. For patients with stable blood glucose control, if hunger occurs before meals, additional meals can be taken in moderation, such as vegetables or fruits with lower sugar content, which can avoid the occurrence of hypoglycemia and blood glucose fluctuations at the same time. So diabetic patients can add meals according to the needs of their condition, but pay attention to avoid exceeding the total daily calorie intake.