Can grapes be eaten with the skin? Is it nutritious?

Most people are familiar with grapes. Grapes are a kind of berry. Eating grapes during weight loss is very effective. Many people want to know whether grapes can be eaten with the skin. Generally speaking, grapes can be eaten with the skin, but the skin tastes a bit astringent.

1. Grape skins are edible

When people eat grapes, they usually eat the skin of seedless white grapes with the skin, and spit out the skin of other grapes because the skin is astringent. But from a nutritional point of view, you should not spit out the skin of grapes after eating them. This is because the skin of grapes contains more resveratrol than the flesh and seeds. This is a polyhydroxyphenol compound that can prevent cardiovascular and cerebrovascular diseases and has a strong anti-cancer ability. In addition, it should be noted that most of the grapes on the market currently have pesticide residues, so grapes must be cleaned before eating with the skin. It is best to rinse with water first, with detergent that can effectively remove pesticide components, and wash for more than two minutes.

2. Grape skin can protect the heart

The heart is the primary condition for maintaining the normal operation of various functions of the human body. Its main function is to keep the blood in the whole body in a smooth circulation state, and to generate power through beating to continuously transport blood and oxygen to the limbs of the body. Therefore, the heart plays an important role in human health, so protecting the heart is urgent.

Grape skins contain a brass-like substance, which, after being ingested by the human body, can effectively promote the continuous increase of high-density adipose protein in the blood, thereby greatly reducing the production of cholesterol in the blood. This has an excellent effect on preventing arteriosclerosis and protecting the heart.

3. Delaying Aging

Time flies and our appearance ages. Everyone hopes to maintain their beautiful appearance. Therefore, by eating grapes with the skin, we can effectively delay the aging process. Grape skin contains a rich skin-beautifying ingredient - anthocyanin. This substance can play a good antioxidant role, protect the skin from free radicals and maintain skin elasticity.