title: Apparent fat digestibility in rats fed different diets is negatively correlated with faecal bile acid excretion.
abstract: Seventy-two rats were fed one out of 9 diets differing as to protein source and calcium concentration. For the individual rats apparent fat digestibility and faecal bile acid excretion were negatively correlated. It is suggested that a high solubility of bile acids in the small intestinal digesta, which is associated with little loss of bile acids with faeces, stimulates the process of fat digestion.
authors.affiliation: Department of Laboratory Animal Science, Faculty of Veterinary Medicine, Utrecht University, P.O. Box 80. 152, 3508 TD Utrecht.
authors.forename: C
authors.initials: C
authors.lastname: Xu
authors.forename: T
authors.initials: T
authors.lastname: Wensing
authors.forename: A C
authors.initials: AC
authors.lastname: Beynen
mesh_terms: D000818:Animals; D001647:Bile Acids and Salts / Q000378:metabolism*; D002136:Calcium, Dietary / Q000378:metabolism; D004032:Diet; D004041:Dietary Fats / Q000378:metabolism*; D004044:Dietary Proteins / Q000378:metabolism; D004063:Digestion; D005243:Feces / Q000737:chemistry*; D007408:Intestinal Absorption; D008297:Male; D011897:Random Allocation; D051381:Rats; D017208:Rats, Wistar; D012995:Solubility
chemical_list: D001647:Bile Acids and Salts; D002136:Calcium, Dietary; D004041:Dietary Fats; D004044:Dietary Proteins