Potential of dietary fibre from carob pods in the prevention and therapy of hypercholesterolemia and metabolic syndrome

C. Koebnick, H.-J. F. Zunft, Bergholz-Rehbrücke

Soluble, viscous, but not insoluble dietary fibre has been shown to lower serum cholesterol.

Due to the high content of polyphenols, however, insoluble dietary fibre from carob pods may have physiological benefits beyond those of the usual insoluble dietary fibre preparations. Insoluble polyphenol-rich fibre preparations from carob pods have also been shown to  significantly lower serum total and LDL cholesterol in cholesterol-fed rodents , while HDL and triglycerides remained unchanged. An increased fecal excretion of bile acids caused by binding to the fibre constituents is supposed to be responsible for this effect. In human studies, consumption of 15 g/d of a carob fibre preparation over 6 weeks lowered LDL cholesterol by 11.0 % in hypercholesterolemic subjects. This suggests that carob fibre may be effective in the dietary treatment of hypercholesterolemia. Recent studies have also shown  that dietary fiber rich in polyphenols may (1) lower the glycemic index of food and (2) have anti-inflammatory effect. If carob fibre shows similar effects, it may be of special interest in the treatment of the metabolic syndrome. EU02/04

Keywords: carob pods / dietary fibre / prevention / therapy / hypercholesterolemia / metabolic syndrome

Sie finden den Artikel in deutscher Sprache in Ernährungs-Umschau 02/04 ab Seite 46.