title: Bile acid and cholesterol excretion in human beings given soya-bean- and meat-protein-based diets: a study in ileostomy subjects.
abstract: 1. The effect of partial replacement of meat protein with three different soya-bean-protein products on bile acid and cholesterol excretion was studied in seven ileostomy subjects. Four different tests diets containing 60 g meat, rice and bread protein, or a replacement of 250 g protein/kg total dietary protein by soya-bean protein from soya-bean flour, soya-bean concentrate or soya-bean isolate, were randomly assigned to the subjects in 2-d periods. 2. Ileostomy contents were collected at 2-h intervals during the day and in one portion during the night, and immediately deep-frozen to avoid bacteriological degradation. Bile acids and cholesterol were quantified by gas-liquid chromatography. 3. No difference in daily excretion of bile acids and cholesterol was noted between test diets. Ileostomy sterol concentrations were lower when soya-bean products were fed. 4. Incorporation of moderate amounts of soya-bean products in solid diets does not seem to affect short-term sterol balance in man.
authors: Dept of Clinical Nutrition, University of Gothenburg, Sahlgren's Hospital, Sweden.
authors: I
authors: I
authors: Bosaeus
authors: B
authors: B
authors: Sandström
authors: H
authors: H
authors: Andersson
mesh_terms: D000328:Adult; D001647:Bile Acids and Salts / Q000378:metabolism*; D002784:Cholesterol / Q000378:metabolism*; D004044:Dietary Proteins / Q000494:pharmacology*; D005243:Feces / Q000032:analysis*; D005260:Female; D006801:Humans; D007081:Ileostomy; D008297:Male; D008460:Meat; D008875:Middle Aged; D014674:Plant Proteins, Dietary / Q000494:pharmacology*; D011897:Random Allocation; D013025:Glycine max
chemical_list: D001647:Bile Acids and Salts; D004044:Dietary Proteins; D014674:Plant Proteins, Dietary; D002784:Cholesterol