肝内脂肪超过肝重5％,医学上称之为脂肪肝。脂肪肝不是一种独立的疾病,它往往由多种病因引起,通常的病因有酒精中毒、营养过剩和感染(常见的有乙型肝炎病毒感染)。此外,糖尿病、营养不良、化学(药物)中毒等也可引起脂肪肝。 得了脂肪肝首先要确证病因。如果经过全面检查和长期随访,证实是由于营养过剩引起脂肪肝的话,那么,及早进行饮食调养是十分重要的。否则,脂肪在肝细胞内浸润, Liver fat over 5% of liver weight, medically known as fatty liver. Fatty liver is not an independent disease. It is often caused by a variety of causes, usually alcoholism, overnutrition and infection (common with hepatitis B virus infection). In addition, diabetes, malnutrition, chemical (drug) poisoning can also cause fatty liver. Got fatty liver first to confirm the cause. If after a comprehensive examination and long-term follow-up, it is confirmed that due to over-nutrition caused fatty liver, then early diet regaining is very important. Otherwise, fat infiltration in the liver cells,