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Histological changes in the heart of rats fed diet containing Mondia Whitei
Abstract
This study investigates the effects of Mondia Whitei on the heart of rats. Sixteen adult Wistar rats (151.67 ± 2.89 grams) were involved. They were divided into four groups: a control (A) and three test groups (B, C and D). For 3 weeks, group A (control) received normal feed (growers mash), while test groups B, C, and D, received graded doses of Mondia Whitei (4.5; 9.0; and 13.5g respectively) in feed daily. Histological investigations revealed that Mondia Whitei induced severe fibrillolytic changes with pale staining hypertrophic myofibres, extensive myocardial necrosis, inflamatory cell infiltration, and oedema, in a dosage-duration-dependent manner. These results suggest therefore, that Mondia Whitei has cardio-toxicity potentials and as such, there is a need to regulate the inclusion of Mondia Whitei in consumable products.
Keywords: Mondia whitei, cardiac infarction, cardio-toxicity, myocardial necrosis.