酒在体内代谢过程中要消耗多种维生素,因此,饮酒者常出现A族和B族维生素短缺。长期以来,多主张经常饮酒者应补充各种维生素。但近年研究人员发现,饮酒虽可导致体内维生素A短缺,但维生素A又可增强酒精对肝脏的毒性,促进肝组织纤维化,可成为酒精性肝硬化的诱因。 Wine metabolism in the body to consume a variety of vitamins, therefore, drinkers often appear A and B vitamins shortage. For a long time, many advocates of regular drinkers should be supplemented with various vitamins. However, in recent years, researchers found that although alcohol consumption can lead to a shortage of vitamin A in the body, vitamin A can enhance the toxicity of alcohol to the liver and promote fibrosis of liver tissue, which may become the cause of alcoholic cirrhosis.