Red wine usually refers to red wine, is made from red grapes as the main raw material, which mainly contains a variety of vitamins, amino acids, glucose, organic acids, alcohol compounds, polyphenolic substances, as well as calcium, magnesium, iron, potassium, sodium and other nutrients, drink some red wine every night in moderation, has a certain elimination of fatigue, blood drive cold, beauty and other effects. The nutrients in red wine, to promote skin metabolism, moisturizing and nourishing color has certain benefits, women drink in moderation for a long time, can also play the purpose of beauty; often drink a small amount can also be on the central nervous system, play a role in relieving fatigue, relaxation, and promote sleep. In addition, red wine alcohol compounds, polyphenolic substances and other components of the body to regulate blood vessel and nerve function is beneficial. And red wine is rich in organic acids, can promote the gastrointestinal tract peristalsis, help prevent constipation. However, due to the individual tolerance of red wine is different, so should determine whether they are suitable for drinking red wine every night, such as alcohol allergies, liver disease and other groups of people better to avoid drinking wine. In addition, should also pay attention to the amount of drinking, the Chinese Nutrition Society recommends that men do not exceed 25 grams of alcohol per day, women do not exceed 15 grams. Therefore, people who have the habit of drinking red wine, do not exceed this recommended amount. Excessive drinking does not play a health role and may be harmful to health.