酒的主要成分是乙醇和水,几乎不含有营养成分。经常过量饮酒,会使食欲下降,食物摄入量减少,从而导致多种营养素缺乏、急慢性酒精中毒、酒精性脂肪肝等,严重时还会造成酒精性肝硬化。过量饮酒还会增加患高血压、脑卒中(中风) The main component of alcohol is ethanol and water, almost no nutrients. Often excessive drinking, will lead to decreased appetite, reduced food intake, resulting in a variety of nutrients, acute and chronic alcoholism, alcoholic fatty liver, severe cases can cause alcoholic cirrhosis. Excessive alcohol consumption will increase high blood pressure, stroke (stroke)