The effects of Chrysophyllum albidum fruit pulp on haemodynamic parameters, pro-inflammatory markers, antioxidant parameters and critical biomolecules associated with hypertension in vivo were determined. Feeding with supplemented diet with pulp reduced heart rate, mean arterial pressure, systolic and diastolic blood pressure levels of hypertensive-treated groups. Moreover, hypertensive-treated groups fed with fruit pulp supplemented diets had significantly (p < 0.05) lower level of serum pro-inflammatory markers when compared to untreated hypertensive group. Furthermore, feeding with supplemented diet with pulp and captopril administration reduced AChE, BChE, ACE, and arginase activities of hypertensive-treated groups. The fruit pulp supplemented diet also increased antioxidant status of hypertensive-treated groups. This was supported by the histopathological examination of the kidney and heart tissues. These beneficial effects could in part be the explanations of ethnomedicinal uses of the fruit pulp in the management of hypertension. Nevertheless, the higher percentage inclusion of the pulp showed higher antihypertensive effects.
