side effects of grape seeds
taking grape seeds for a long time will have side effects.
1. Grape skins and grape seeds contain polyphenols, resveratrol and other healthy ingredients, which have antioxidant and cardiovascular diseases.
2. Although it is extremely nutritious, it cannot be eaten. Because the water solubility of these healthy ingredients is very poor. It is not ideal to obtain these healthy ingredients by means of tooth chewing, tongue stirring and saliva extraction.
3. Secondly, grape skins and grape seeds contain a lot of tannins, which will not only produce a strong astringent taste, but also cause damage to the digestive tract if eaten too much.
The solubility of healthy components such as polyphenols contained in grape skins and grape seeds in ethanol will be greatly improved. Soaking grape skins and grape seeds with ethanol for many days can extract these healthy components quite fully. Therefore, if you want to absorb the "treasure" in grape skins and grape seeds, the correct way is to crush grape skins and grape seeds and soak them in Chinese liquor for about two weeks (during which they can be shaken frequently), filter out the dregs, make grape skins and grape seed wine by yourself, and mix them with grape juice for drinking.
nutritional value of grape seeds
1. Polyphenols
Grape seeds contain polyphenols (GPS), mainly catechins and procyanidins. Catechins, including catechins, epicatechin and its gallate esters, are the main monomers in grape seeds and the constituent units of oligomeric and polymeric proanthocyanidins.
2. Oils and fats
Grape seeds are rich in oils and fats, accounting for about 12%-15% of their weight, and oil contains a lot of unsaturated fatty acids, among which the content of linoleic acid is between 58% and 78%.
3. Volatile components
Grape seeds also contain a small amount of volatile components, most of which belong to alcohols, phenols and terpenoids, all of which have high biological activities.
4. Other ingredients
Grape seeds contain crude protein, amino acids, vitamins A, E, D, K, P and a variety of trace elements, such as calcium, zinc, iron, magnesium, copper, potassium, sodium, manganese and cobalt.
Eat cucumber for anti-aging
It is delicious, crisp and fragrant, and highly praised by people who are slimming. Old cucumber is rich in vitamin E, which can prolong life and resist aging. Cucumber enzyme in cucumber has strong biological activity and can effectively promote the metabolism of the body. Have you ever tried to say hello to you under your eyes after a sleepless night, but you are in a bad mood? At this time, cucumber comes in handy, and its natural antioxidant components will make your bags under your eyes obedient. Lie down, stick the sliced cucumber on your eyes, and wait for its magical magic ~ Don't waste the rest, soak in a glass of water and give you a hot spring-like feeling.
Anti-aging tips
At 6: ~ 7: in the morning
Use products that can enhance facial circulation and lift and tighten the skin, and the secretion of adrenocorticoid will be strengthened from 4: in the morning, and the cell regeneration activity will drop to the lowest point at this time. Because water accumulates in cells and lymphatic circulation is slow, some people will have facial edema, especially eyelid swelling. At this time, products that can enhance facial skin circulation and tighten eye bags can be used.