Can eating grapefruit lower blood sugar? What is the basis? People with diabetes are suitable for eating grapefruit. Does it mean that eating grapefruit can lower blood sugar? The answer is that eating grapefruit can lower blood sugar, but blindly eating grapefruit can't lower blood sugar, which depends on the level of blood sugar, how much grapefruit you eat and how you eat it.

Pomelo, also known as Wendan, is a citrus fruit of Rutaceae, and Shatian pomelo and honey pomelo are the most important varieties.

Let's look at the nutritional components of grapefruit: per 100g edible part, grapefruit contains 84.8g of water, 12.2g of carbohydrate, 0.7g of protein, 0.6g of fat, 0.8g of crude fiber, and contains 57 kilocalories.

Grapefruit also contains a variety of micronutrients, including a variety of minerals, such as calcium 4 1 mg, phosphorus 43 mg and iron 0.9 mg; There are also many vitamins, such as carotene 0.12mg, riboflavin 0.02mg, nicotinic acid 0.5mg and vitamin C.

4 1 mg. The glycemic index (GI value) of grapefruit is 25, and the glycemic load (GL value) is 2. It can be seen that grapefruit has low sugar content and is suitable for diabetics.

Grapefruit has an auxiliary hypoglycemic effect, because it contains a variety of phytochemicals, but some of these phytochemicals exist in the inedible parts of grapefruit:

1, the natural pigment in grapefruit peel

Pigments include fat-soluble carotenoids and water-soluble yellow flavonoids, both of which exist in grapefruit peel. Naringin is the main component of water-soluble pigment and a polyphenol existing in grapefruit peel, which has antioxidant and hypoglycemic effects.

2. Pomelo peel is rich in dietary fiber.

Among them, water-soluble dietary fiber can improve intestinal peristalsis and reduce blood sugar.

3. Pomelo peel pectin

Pomelo peel pectin is a kind of compound polysaccharide with straight chain and high molecular chain, which has the functions of lowering low density lipoprotein cholesterol, alleviating arterial wall injury and lowering blood sugar.

4. grapefruit pulp is rich in vitamin C.

As a natural antioxidant, vitamin C can resist oxidation and lower blood sugar by scavenging free radicals in the body.

If diabetics want to lower their blood sugar through grapefruit, they should make full use of all parts of grapefruit. For example, the grapefruit peel is soaked in water, the grapefruit peel is cut into pieces, and 15-20 pieces are put into water at 25-70 degrees Celsius once 10 minute.