The beneficial effect of wine is mainly due to its antioxidant properties, that is, the high content of polyphenols found in red wine. The composition and exact content of polyphenols in wine depend on various factors, such as grape varieties. Polyphenols can reduce the risk of cardiovascular diseases and have positive effects on various organs of the body. Alcohol itself is a reducing agent and has antioxidant effect, but no one thinks that just drinking can improve their appearance.
At present, the research on antioxidant activity of polyphenols is mostly focused on cell and animal experiments, which can not be obtained directly from human body. Even if it works, the amount in a glass of wine is very small. Wine contains three nutrients that human body needs to maintain life: vitamins, sugar and protein. Glucose is an indispensable nutrient to maintain life and enhance physical fitness, and it is the main source of human energy. There are 24 kinds of amino acids in wine, which are indispensable nutrients for human body. There are many organic acids in wine, such as grape acid, citric acid and malic acid. Most of them come from grape juice, which can effectively mediate the nerve center, relax the body and promote blood circulation.
Resveratrol is one of the most important polyphenols in wine. Resveratrol in grapes and red wine has many pharmacological properties. Resveratrol has biological activity and plays an important role in cardiovascular diseases. Its cardioprotective effects include improving endothelial function and glucose metabolism, reducing inflammation and regulating blood lipid. Many people have heard that wine is good for health. After the improvement of living conditions, modern people pay more attention to their own health problems, and everyone hopes to live a long life in order to better enjoy the taste of life.
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