It is not recommended to eat prunes when diabetics have poor blood sugar control. Prunes can be eaten in moderation when blood glucose control is good. Prunes do not have high sugar content or glycemic index, and they are low-sugar fruits. Fruits can be eaten in small quantities when diabetic patients have good glycemic control. It is recommended that low-sugar fruits, such as apples, pears, oranges, strawberries, prunes, kiwis, grapes, oranges, grapefruit, etc., can be consumed as an additional meal between meals, and the amount of food consumed should be controlled. However, fruits like prunes are not recommended when diabetics have poor blood sugar control. Dietary control is very important for diabetic patients. Appropriate exercise based on dietary control, coupled with regular medication, is conducive to the stabilization of blood glucose and prevents it from fluctuating too drastically. Consult your physician or dietitian for more information on specific diets.