Dietary fiber and cholesterol metabolism in rats fed a high cholesterol diet

Abstract

The effect of administering blackgram (Phaseolus mungo) fiber (isolated as neutral detergent residue) at the 30% dietary level has been studied with regard to lipid concentration in the tissues and that of biliary and fecal bile acids and sterols. Rats were fed a high fat-cholesterol diet and compared with those fed a cellulose diet. The results indicate that blackgram fiber significantly lowers cholesterol in both serum and aorta [11]. There was an increased concentration of biliary sterols and bile acids and increased fecal excretion of sterols and bile acids, each of these effects being significantly greater than those observed in the rats fed cellulose.