Psyllium-enriched cereals lower blood total cholesterol and LDL cholesterol, but not HDL cholesterol, in hypercholesterolemic adults: results of a meta-analysis.
Olson, S. Anderson, M. P. Becker, J. Anderson, Hunninghake, LaRosa, Rippe, Roberts, Stoy, Summerbell, Truswell, Wolever, D. Morris, Fulgoni, Jenkins1997 OctTijdschriftartikel