Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
4
pubmed:dateCreated
2011-1-17
pubmed:abstractText
Meta-analyses have been carried out to quantify the effect of dietary vitamin E on ?-tocopherol accumulation and on lipid oxidation in porcine M. longissimus. Published results of 13 (vitamin E accumulation) and 10 (lipid oxidation) experiments respectively were used for the analyses. After a number of standardization procedures, a nonlinear relationship was found between the supplementary vitamin E and the accumulation of ?-tocopherol in pork which approached a maximum value of 6.4 ?g/g tissue. Pork lipid oxidation levels were described in terms of Thiobarbituric Acid Reacting Substances (TBARS) values. The statistical analysis revealed significant effect of vitamin E dose, muscle ?-tocopherol concentration and supplementation time on TBARS, resulting in two prediction models for lipid oxidation. Meta-analysis has proven to be a valuable tool for combining results from previous studies to quantify the effects of dietary vitamin E. Further studies, carried out with standardized experimental protocols would be beneficial for model validation and to increase the predictive power of the derived models.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Apr
pubmed:issn
1873-4138
pubmed:author
pubmed:copyrightInfo
© 2010 The American Meat Science Association. Published by Elsevier Ltd. All rights reserved.
pubmed:issnType
Electronic
pubmed:volume
87
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
305-14
pubmed:meshHeading
pubmed:year
2011
pubmed:articleTitle
Meta-analysis of the effects of dietary vitamin E supplementation on ?-tocopherol concentration and lipid oxidation in pork.
pubmed:affiliation
Sustainable Livestock Systems Group, Scottish Agricultural College, King's Buildings, Edinburgh EH93JG, UK. Laszlo.Trefan@sac.ac.uk
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't, Meta-Analysis