It is better not to drink white wine every day over the age of 70. If you must drink alcohol, do not drink more than 25 grams of alcohol a day for older men and 15 grams of alcohol for women. The less alcohol you drink, the better, if for some reason you have to drink, then men should not drink more than 25 grams of alcohol a day, the equivalent of 50-degree white wine one or two. Women should not exceed 15 grams of alcohol, equivalent to 50 degrees of white wine more than half a couple. The main component of white wine is alcohol, the World Health Organization’s International Agency for Research on Cancer classified alcohol as a class 1 carcinogen, that is, carcinogenic to people identified. Alcohol is an important factor in oral cancer, throat cancer, esophageal cancer and liver cancer. Although the carcinogenic dose of a group 1 carcinogen to humans needs to reach a certain amount and there are individual differences, not drinking alcohol is still healthier than drinking small amounts of alcohol. In addition, older people over the age of 70 have more or less metabolic syndrome in their bodies. Alcohol affects the metabolism of blood pressure, blood sugar, and uric acid. Older people over 70 who suffer from high blood pressure, diabetes and hyperuricemia should especially not drink alcohol.