以往的研究认为蛋白质营养不良、维生素缺乏、脂肪的种类和含量是影响酒精性肝损害的重要因素，饮食中碳水化合物被认为只是能量的来源，它在酒精性肝损害中的作用很少引起重视。然而近来日本学者Ｓａｔｏ教授的研究表明，饮食中碳水化合物可影响乙醇对肝细胞色素Ｐ４５０２Ｅ Previous studies have suggested that protein malnutrition, vitamin deficiency, and the type and amount of fat are important factors affecting alcoholic liver damage. Carbohydrates are considered as a source of energy in the diet, and their role in alcoholic liver damage is seldom a cause for concern . However, a recent study by Japanese scholar Professor Sato showed that dietary carbohydrates can affect the effect of ethanol on liver cytochrome P4502E