For people with diabetes, eating grapes requires caution. Since grapes contain a certain amount of sugar, blood glucose control is the primary consideration.The sugar content of Kyoho grapes is about 10%, while that of Xinjiang Mare’s Nipple grapes can be as high as 30%, so intake must be strictly limited.
Grapes can be eaten in moderation when blood glucose is relatively stable — that is, when fasting blood glucose is maintained at 7–8 mmol/L and postprandial blood glucose does not exceed 10 mmol/L.The daily intake should be controlled at 100–200 grams, and it is recommended to eat them in divided doses between meals.
When choosing grape varieties, priority should be given to sour grapes with lower sugar content.High-sugar raisins should be avoided.Blood glucose should be closely monitored before and after consumption. If blood glucose fluctuates significantly, eating grapes should be stopped immediately.
Grapes are rich in water, vitamin C and potassium, which help supplement the body’s required water and nutrients and enhance immunity.
Fresh grapes can be eaten in moderation when blood glucose is stable and there are no gastrointestinal discomforts, with a recommended daily intake of no more than 100 grams.To stabilize blood glucose, the amount of staple food should be appropriately reduced and physical activity increased.
Grapes should be avoided by people with uncontrolled high blood glucose, severe gastrointestinal symptoms, or allergy to grapes.