Cholate feeding counteracts calcium-induced depression of apparent fat digestibility in rats

被引:4
作者
Beynen, AC
De Graaf, MJ
Lemmens, AG
机构
[1] Univ Utrecht, Fac Vet Med, Dept Nutr, NL-3508 TD Utrecht, Netherlands
[2] Univ Utrecht, Fac Vet Med, Dept Lab Anim Sci, NL-3508 TD Utrecht, Netherlands
关键词
rats; calcium; bile acids; fat digestion;
D O I
10.1024/0300-9831.72.6.372
中图分类号
R15 [营养卫生、食品卫生]; TS201 [基础科学];
学科分类号
100403 ;
摘要
This study tested the hypothesis that cholate feeding would counteract the earlier described calcium induced inhibition of fat digestion. Rats were fed semipurified diets; either low (0.25%, w/w) or high (1.0%) in of intake in the rats fed the low-calcium diet. Calcium feeding significantly lowered apparent fat digestibility to 82.6%, but in the presence of cholate it was 91.2%. It is concluded that the inhibitory effect of calcium on fat digestion is mediated by diminishing the avilability of bile acids.
引用
收藏
页码:372 / 374
页数:3
相关论文
共 6 条
[1]   Interaction between nutrition and Eimeria acervulina infection in broiler chickens: Diet compositions that improve fat digestion during Eimeria acervulina infection [J].
Adams, C ;
Vahl, HA ;
Veldman, A .
BRITISH JOURNAL OF NUTRITION, 1996, 75 (06) :875-880
[2]  
CHENG AMBER L. S., 1949, JOUR NUTRITION, V37, P237
[3]  
GOVERS MJAP, 1994, J LIPID RES, V35, P741
[4]   DIETARY FLUORIDE PREVENTS PHOSPHORUS-INDUCED NEPHROCALCINOSIS IN FEMALE RATS [J].
GROOTEN, HNA ;
RITSKESHOITINGA, J ;
MATHOT, JNJJ ;
LEMMENS, AG ;
BEYNEN, AC .
BIOLOGICAL TRACE ELEMENT RESEARCH, 1991, 29 (02) :147-155
[5]   Effects of high calcium intake on fat digestion and bile acid excretion in feces of veal calves [J].
Xu, C ;
Wensing, T ;
Beynen, AC .
JOURNAL OF DAIRY SCIENCE, 1998, 81 (08) :2173-2177
[6]   Apparent fat digestibility in rats fed different diets is negatively correlated with faecal bile acid excretion [J].
Xu, C ;
Wensing, T ;
Beynen, AC .
INTERNATIONAL JOURNAL FOR VITAMIN AND NUTRITION RESEARCH, 2001, 71 (04) :251-253