A new understanding of the pathogenesis of nonalcoholic fatty liver disease / 临床肝胆病杂志

The incidence rate of nonalcoholic fatty liver disease (NAFLD) has been increasing in China in recent years and has reached 11％-15％.At present,the multiple-hit hypothesis is considered the main pathogenesis of NAFLD,yet the specific pathogenesis remains unknown.This article elaborates on the roles of carcinoembryonic antigen-related cell adhesion molecule 1 highly expressed in the liver,vitamin D/vitamin D receptor axis,and psychological factors in the development and progression of NAFLD,in order to provide new directions for the research on the pathogenesis of NAFLD in future.