1. Grape skin contains many nutrients needed by human body. Grape skin contains important nutrients needed by human body, such as vitamin C, vitamin E, dietary fiber, polyphenols, flavonoids, anthocyanins and so on. Among them, vitamin C has the functions of enhancing immunity, promoting iron absorption, promoting collagen synthesis and antioxidation.
Dietary fiber can enhance intestinal peristalsis, prevent constipation, lower cholesterol, reduce the risk of diabetes, and help maintain the normal metabolism of the body. In addition, polyphenols can scavenge free radicals in the body, resist oxidation, prevent cancer and delay aging, so grape skin is a rare nutrient.
2. Grape skin is rich in flavonoids, which widely exists in plants and has been proved to have many benefits to human body. Grape skin contains a variety of flavonoids, such as catechins, carotenoids, isorhamnetin, phenolic acids and so on, which have antioxidant, anticancer and anti-inflammatory effects.
In addition, grape skins also contain antioxidants such as anthocyanins, which can scavenge free radicals, slow down body aging, promote blood circulation and prevent cardiovascular diseases. These nutrients can give full play to the anti-aging, anti-oxidation and anti-inflammatory effects.
Third, grape skin can also relieve arteriosclerosis. Atherosclerosis is a disease of cardiovascular and cerebrovascular diseases due to the loss of elasticity of arterial wall, which leads to stenosis of lumen and decrease of blood supply. Flavonoids in grape skin can inhibit arteriosclerosis and protect blood vessel health.
In addition, grape skin also has certain effects of enriching blood, strengthening body, improving physical fatigue and improving immunity. Therefore, eating grape skins often helps us to keep healthy and actively prevent diseases.
How to eat grape skins Now many nutritionists and nutritionists advise us to eat whole grapes. Because grape skins and grape seeds contain many nutrients, pure grape juice will strip most of the nutrients from the skins.
Although the nutritional value of grape skin is high, it should be noted that grape skin also contains a certain amount of bactericidal substances, such as whitening agents and other chemicals. Therefore, in the process of eating, it is necessary to thoroughly clean the grapes to avoid residual chemicals affecting our health.
In daily life, if you don't eat peel for beauty, you will lose a lot of valuable nutrients. Nowadays, with the popularization of healthy diet and health preservation concept, we need to get enough nutrition and nourishment from our diet, so eating grape skins in moderation will also become a healthy eating habit. But pay attention to cleanliness and ensure health.