In the process of alcohol metabolism, a lot of heat is released and used first, which makes the heat of other foods eaten at the same time redundant and converted into fat. Plus, when drinking, appetizers are generally fried foods, and the calories should not be too high; Alcohol promotes the increase of NADH (an enzyme) in the process of metabolism in the body, which can promote fat synthesis. Alcohol metabolism produces acetic acid. After a series of metabolism, acetic acid can also synthesize fat! In the case of excess calories, about 3%-5% of alcohol will eventually be converted into fat.