Document Detail


Plasma cholesterol-raising potency of dietary free cholesterol versus cholesteryl ester and effect of β-sitosterol.
MedLine Citation:
PMID:  25236227     Owner:  NLM     Status:  In-Data-Review    
Abstract/OtherAbstract:
The present study (i) compared plasma cholesterol-raising activity of free cholesterol (FC) with that of cholesteryl palmitate (CP) and (ii) examined plasma cholesterol-reducing activity of β-sitosterol in FC-induced and CP-induced hypercholesterolemia. Male hamsters were divided into five groups and fed one of the five diets containing no cholesterol (NC), 2.6mmol cholesterol (C), 2.6mmol cholesterol plus 2.6mmol β-sitosterol (C+S), 2.6mmol cholesteryl palmitate (CP), and 2.6mmol CP plus 2.6mmol β-sitosterol (CP+S), respectively, for 8weeks. Hamsters fed diet C had plasma TC of 317.5mg/dl whereas hamsters fed diet CP has plasma TC of 281.3mg/dl. β-Sitosterol reduced plasma TC by 17.4% and 11.6%, respectively, in FC-induced and CP-induced hypercholesterolemia (not significant). It was concluded that plasma cholesterol-raising activity of dietary cholesterol was a function of its chemical forms in diet, and β-sitosterol could similarly suppress the hypercholesterolemia induced by both dietary FC and CP.
Authors:
Yuwei Liu; Lin Lei; Xiaobo Wang; Ka Ying Ma; Yuk Man Li; Lijun Wang; Sun Wa Man; Yu Huang; Zhen-Yu Chen
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Publication Detail:
Type:  Journal Article     Date:  2014-08-07
Journal Detail:
Title:  Food chemistry     Volume:  169     ISSN:  0308-8146     ISO Abbreviation:  Food Chem     Publication Date:  2015 Feb 
Date Detail:
Created Date:  2014-09-19     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  7702639     Medline TA:  Food Chem     Country:  England    
Other Details:
Languages:  eng     Pagination:  277-82     Citation Subset:  IM    
Copyright Information:
Copyright © 2014 Elsevier Ltd. All rights reserved.
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