Objective Proton magnetic resonance spectroscopy(1H-MRS),pathology and serum index were used to evaluate the efficacy of Liraglutide in the treatment of nonalcoholic fatty liver( NAFLD) rat models. Methods Thirty two male SD rats were selected,and randomly divided into high fat diet group and control group. High fat diet group were fed with high fat diet,then randomly divided into Liraglutide group and placebo group after model were successfully established,and all the rats still were fed with high fat diet...