Grapefruit peels contain pigments including carotenoids, dissolved in fat and flavonoids, dissolved in water. In fact, grapefruit peels contain flavonoids such as naringin and rutin, which have antioxidant properties, can reduce the formation of thrombosis and have a good effect in preventing cardiovascular diseases and strokes.
In addition, grapefruit peels are rich in fiber, which is soluble in water and has the effect of improving intestinal motility and effectively supporting blood sugar reduction.
Pectin from grapefruit peel has the effect of lowering cholesterol, protecting artery walls and helping to control blood sugar levels.

When suffering from type 2 diabetes, to control blood sugar, you can eat half a grapefruit a day and drink more greenhouse juice from grapefruit peel.
Boil the fresh grapefruit peel mixture to steep for half an hour. Then strain to drink 2-3 times/day, about 15 minutes before meals.
However, it is important to note that you need to consult a doctor before using grapefruit peel to suit your medical condition and body condition.