HYPOCHOLESTEROLEMIC EFFECT OF SAPONIN EXTRACTS IN EXPERIMENTAL ANIMALS

Abstract

Hypercholesterolemia was induced by feeding of rats on a high cholesterol diet (HCD) that contains cholesterol (1%), bile salts (0.25%) and coconut butter (15%) to evaluate the protective effect of steroidal saponins extracted from fenugreek and asparagus, and triterpenoidal saponins extracted from soapwort and licorice. The rats were divided into 6 groups, and the first one was fed on a basal diet and served as a negative control group. The second group of rats received HCD without any plant extract and served as a positive control group. The other four groups of rats were fed on HCD plus the plant extracts separately at a dose of 250 mg/kg/