The benefit of eating grapefruit for diabetes is that it can supplement a variety of vitamins and trace elements, but it is not recommended to eat more than one, which will lead to high blood sugar. Pomelo is rich in vitamin C, B vitamins, vitamin A, carotene, trace elements and a variety of electrolytes such as potassium, calcium, phosphorus, iron, etc. It also contains crude fiber, which can replenish a variety of nutrients needed by the human body when consumed by diabetic patients, and the crude fiber can play a laxative role. Pomelo taste sweet and sour, can improve appetite. However, grapefruit contains 10% sugar, eating too much can easily lead to high blood sugar. Therefore, diabetic patients are advised to follow their doctor’s advice when their blood sugar is usually under good control, and they can consume grapefruit in small amounts between meals. For more information on healthy eating for diabetics, consult a professional nutritionist.