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Statistical methods
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The article was published on 1967-01-01 and is currently open access. It has received 22994 citations till now.read more
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Journal ArticleDOI
Plasma carotenoid response to chronic intake of selected foods and beta-carotene supplements in men.
Marc S. Micozzi,E D Brown,B K Edwards,John G. Bieri,Philip R. Taylor,F Khachik,Gary R. Beecher,J C Smith +7 more
TL;DR: Overall, purified beta-carotene produced a greater plasma response than did similar quantities of carotenoids from foods sources, however, some foods increased plasma concentrations of certain carOTenoids.
Journal ArticleDOI
Relation among serum and tissue concentrations of lutein and zeaxanthin and macular pigment density
Elizabeth J. Johnson,B. Randy Hammond,Kyung-Jin Yeum,Jian Qin,Xiang-Dong Wang,Carmen Castaneda,D. Max Snodderly,Robert M. Russell +7 more
TL;DR: Significant negative correlations were found between adipose tissue lutein concentrations and MP for women, but a significant positive relation was found for men, suggesting sex differences in luteIn metabolism may be an important factor in tissue interactions and in determining MP density.
Journal ArticleDOI
Blood-pressure-lowering effect of a vegetarian diet: controlled trial in normotensive subjects.
IanL Rouse,IanL Rouse,B. K. Armstrong,B. K. Armstrong,LawrenceJ Beilin,LawrenceJ Beilin,Robert Vandongen,Robert Vandongen +7 more
TL;DR: In this paper, healthy, omnivorous subjects aged 25-63 years were randomly allocated to a control group, which ate an omnivouring diet for 14 weeks, or to one of two experimental groups, whose members ate a lacto-ovo-vegetarian diet for one 6-week experimental period.
Journal ArticleDOI
Quality of life and its predictors in patients with mild hypoxemia and chronic obstructive pulmonary disease
TL;DR: Degree of self-reported tension-anxiety was the single greatest predictor of both physical and psychosocial measures of quality of life and the Pao2 was not significantly related to quality-of-life measures in this patient group.
Journal ArticleDOI
Metabolic plasticity during mammalian development is directionally dependent on early nutritional status
Peter D. Gluckman,Karen A. Lillycrop,Mark H. Vickers,A. B. Pleasants,E.S. Phillips,Alan S. Beedle,Graham C. Burdge,Mark A. Hanson +7 more
TL;DR: It is reported that the effects of neonatal leptin on hepatic gene expression and epigenetic status in adulthood are directionally dependent on the animal's nutritional status in utero, suggesting the potential for a discontinuous distribution of environmentally induced phenotypes, analogous to the phenomenon of polyphenism.