Comparative effect of amidated pectin and psyllium on cholesterol homeostasis in rats

MAROUNEK, M., VOLEK, Z., SKŘIVANOVÁ, E., TŮMA, J. & DUŠKOVÁ, D. Comparative effect of amidated pectin and psyllium on cholesterol homeostasis in rats. Central European Journal of Biology , 2010, roč. 5, s. 299-303.
MAROUNEK, Milan, VOLEK, Zdeněk, SKŘIVANOVÁ, Eva, TŮMA, Jan. and DUŠKOVÁ, Dagmar. Comparative effect of amidated pectin and psyllium on cholesterol homeostasis in rats. Central European Journal of Biology, 2010, 5, 299-303. ISSN 1895-104X.
Year2010
CathegoryScientific publication in impacted journals
Internal link10017.pdf
Abstract

The effects of amidated pectin and psyllium were compared in rats fed diets supplemented with palm fat and cholesterol at 50 and 10 g/kg, respectively. Amidated pectin and psyllium significantly decreased serum cholesterol from 3.41 μmol/ml to 1.68 and 2.04 μmol/ml, respectively, and hepatic cholesterol from 31.9 μmol/g to 7.2 and 9.0 μmol/g, respectively. Faecal cholesterol content was significantly increased in rats that were fed amidated pectin, and non-significantly increased in rats that were fed psyllium. In conclusion, amidated pectin, a novel sequestrant of sterols, demonstrated a similar effect on rat serum and hepatic cholesterol concentration to psyllium, which is a well-established hypocholesterolaemic agent.