Pomelo as a common food, no drug effect, but rich in carbohydrates, vitamin C and calcium and other essential substances, can supplement the body’s nutritional needs. Pomelo taste fragrant, sweet and sour, cool and moist, it is very rich in carbohydrates, vitamin C, as well as calcium, phosphorus, magnesium, sodium and other essential elements, 100 grams of pomelo containing 42 calories, carbohydrates 9.5 grams, 0.8 grams of protein, 0.2 grams of fat, 0.4 grams of fiber. Pomelo can supplement vitamins and dietary fiber, in addition to pomelo contains relatively small calories, but also a good diet food. Pomelo is low in sugar and can be consumed in small quantities by diabetics, but as a fruit, it cannot be used as a substitute for medication, nor does it have the same therapeutic effect as medication.