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The indirect effects of short-term (3-day) feeding of several types of dietary fiber and nonnutritive materials on the subsequent absorption of cholesterol has been investigated in thoracic duct cannulated rats. Absorption was studied at timed intervals over 24 hr after duodenal introduction of a tracer dose of cholesterol at least 20 hr after the last feeding. In animals fed for 3 days with diets containing cholestryamine, bran, or cellulose, cholesterol absorption was significantly less than in control animals maintained on rat chow. Rats fed for 3 days with an alfalfa-containing diet showed large variations in cholesterol absorption that were not significantly different from controls. However, after 5 weeks, rats on the alfalfa diet showed a marked reduction in lymphatic absorption of the tracer sterol. These indirect effects of cholestryamine and fibers on cholesterol absorption were not attributable to a common mechanism; i.e., differences in transit times that were not significant, or dirrect binding of bile acids and cholesterol by the test materials.
G V Vahouny, and
T Roy, and
L L Gallo, and
J A Story, and
D Kritchevsky, and
M Cassidy, and
B M Grund, and
C R Treadwell
October 1989,
The Journal of nutrition,
G V Vahouny, and
T Roy, and
L L Gallo, and
J A Story, and
D Kritchevsky, and
M Cassidy, and
B M Grund, and
C R Treadwell
January 1972,
Atherosclerosis,
G V Vahouny, and
T Roy, and
L L Gallo, and
J A Story, and
D Kritchevsky, and
M Cassidy, and
B M Grund, and
C R Treadwell
September 1968,
Journal of lipid research,
G V Vahouny, and
T Roy, and
L L Gallo, and
J A Story, and
D Kritchevsky, and
M Cassidy, and
B M Grund, and
C R Treadwell
February 1988,
The American journal of clinical nutrition,
G V Vahouny, and
T Roy, and
L L Gallo, and
J A Story, and
D Kritchevsky, and
M Cassidy, and
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C R Treadwell
January 1999,
Research communications in molecular pathology and pharmacology,
G V Vahouny, and
T Roy, and
L L Gallo, and
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D Kritchevsky, and
M Cassidy, and
B M Grund, and
C R Treadwell
March 1969,
Journal of lipid research,
G V Vahouny, and
T Roy, and
L L Gallo, and
J A Story, and
D Kritchevsky, and
M Cassidy, and
B M Grund, and
C R Treadwell
February 1960,
Archives of biochemistry and biophysics,
G V Vahouny, and
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D Kritchevsky, and
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C R Treadwell
August 2000,
American journal of physiology. Gastrointestinal and liver physiology,
G V Vahouny, and
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L L Gallo, and
J A Story, and
D Kritchevsky, and
M Cassidy, and
B M Grund, and
C R Treadwell
May 1959,
Archives of biochemistry and biophysics,
G V Vahouny, and
T Roy, and
L L Gallo, and
J A Story, and
D Kritchevsky, and
M Cassidy, and
B M Grund, and
C R Treadwell
July 1979,
Journal of lipid research,
