Fig. 3

Pathological changes in transverse-sections of cardiac tissues of rats after 12 weeks of treatment showing amounts of mononuclear cell infiltration in different treatments. a ND: a standard diet, b HF: a high-fat diet with distilled water, c ML, d MM and e MH: a high-fat diet with Maoberry extract at 0.38, 0.76 and 1.52 g/kg, respectively, f STAT: a high-fat diet with 10 mg/kg simvastatin. H&E staining (magnification× 100). Arrows represent mononuclear cell infiltration. Panels enlarge the area of pathological alterations (magnifiacation × 400)