Beside mouse chow, two diets were designed to contain 10%w/w and 20%w/w P. pellucida as supplements respectively. Diabetes was induced in groups of five male albino rats by a single intraperitoneal injection of alloxan. Two groups of diabetic rats and normo rats were each fed one of these diets respectively, while two other groups served as positive and negative controls respectively. A seventh group was fed pelletized mouse chow.