Effect of Hydro-alcoholic Extract from Prosopis Farcta Leaves on Liver Injury Caused by High-fat Diet in Rats

Abstract

Objective: To determine the hepatoprotective and antioxidant effects of hydro-alcoholic extract of Prosopis farcta (P farcta) leaves on high fat diet-fed (HFDF) rats. Methods: In this experimental study, 40 male Wistar rats were divided into four groups – group 1: normal control group; group 2: untreated control group, fed a high-fat diet; group 3: hyperlipidaemic + P farcta (500 mg/kg orally per day); and group 4: hyperlipidaemic + simvastatin (1.0 mg/kg). All groups were treated for 30 days. Liver enzymes, levels of total cholesterol, triglyceride, low-density lipoprotein (LDL), high-density lipoprotein, blood urea nitrogen and creatinine, antioxidant enzyme activity, lipid peroxidation and liver histopathology were assessed. Results: Prosopis farcta extract reduced the elevated levels of total cholesterol, triglycerides, LDL and body weight. Catalase and superoxide dismutase activity were reduced in the HFDF animals, whose levels were increased statistically significantly by extract of P farcta leaves. The statistically significant increases in liver malondialdehyde in HFDF rats were reduced after treatment with P farcta. Histopathological findings also revealed positive effects of the extract. Conclusion: These results indicate the lipid-lowering and antioxidative activity of extract of P farcta leaves.