Anti-obesity effect of Eriobotrya japonica leaves extract on obese mice induced by high-fat diet

This study investigated the anti-obesity effects of Eriobotrya japonica leaves extract (EJE) in a high-fat diet-induced obese mice model. For the analysis, 40 mice were randomly divided into five groups: normal diet (ND), high-fat diet group (HD), high-fat diet containing EJE 100 mg/kg b.w. (EJE-L), 500 mg/kg b.w. (EJE-H), and Garcinia cambogia extract 100 mg/kg b.w. in each AIN 93G supplement for 8 weeks as positive control. During the study period, food intake and body weight were measured separately. Body weight, serum triglyceride level, and total cholesterol levels of the EJE group were significantly lower than those of the HD and ND. Moreover, mice fed an EJE-containing high-fat diet showed decreased leptin levels compared with high-fat diet-induced obese mice. These results suggest that EJE has potential as an anti-obesity agent by reducing body weight and improving levels of triglycerides, total cholesterol, low density lipoprotein-cholesterol, and leptin in serum.