Drinking coffee can prevent long stains

Recently, experiments have proved that coffee has the effect of skin beauty. Because coffee contains polyphenols, polyphenols can effectively resist ultraviolet rays and prevent the formation of color spots.

Wine is also rich in polyphenols, which can be antioxidant and effectively prevent skin aging and relaxation. The caffeine contained in coffee has the effect of diuresis, can promote the metabolism of the new city, and is an essential element of skin beauty.

Although drinking coffee has a certain effect on skin care, it is not recommended to use coffee instead of water. So how much coffee is the right amount?

According to a study by the Japanese Nutrition and Diet Association, people who drink more than 150mg coffee every day have fewer spots than those who drink 50-150mg coffee every day. 150mg is about 2 to 3 cups. In addition, drinking two cups of coffee a day can also prevent heart failure, according to a study published by the National Institutes of Health.

The caffeine in coffee stimulates the activity of the liver and kidneys and helps break down acetaldehyde. By the way, both instant coffee and regular coffee have the same effect. But it should be noted that during pregnancy, due to excessive stomach acid, blood pressure and blood sugar are difficult to control, so it is necessary to control the amount of coffee.