RESUMO
The aim of this study was to investigate the antihyperlipidemic potential of Diosmin (DS) in mice fed with a high-fat diet (HFD). Animals were divided in five groups (n = 6). The total duration of the study was 90 days split into two intervals. During the first 45-day interval, mice were administered with HFD, whereas during the second 45-day interval they were co-administered HFD plus DS or the standard drug atorvastatin. DS was administered at the dose of 100 and 200 mg/kg;p.o. DS treatment to HFD-induced hyperlipidemic mice caused significant decrements in the levels of total cholesterol, triglycerides, LDL-C and VLDL-C. Moreover, DS resulted in significant increase in the levels of HDL-C and improvements in total protein levels, whereas it caused remarkable decreases in SGOT, SGPT and ALP enzymatic activities in hyperlipidemic mice. Histopathological examination of hyperlipidemic mice revealed a disorganized hepatic tissue, fatty changes, and mononuclear cell infiltration, which were all ameliorated by DS administration. The results revealed that DS possesses potential ameliorating benefits again.st hyperlipidemia induced by HFD on lipid profile, liver function enzymes and hepatic histoarchitecture. Further investigations are highly recommended and clinical trials are warranted in order to assess the efficacy and to fully dissect the mode-of-action underpinning the observed antihyperlipidemic effect of DS.
