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Correspondence of folate dietary intake and biomarker data
NHANES olate folic acid dietary assessment measurement error prevalence
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2018/11/14
Background: Public health concerns with regard to both low and high folate status exist in the United States. Recent publications have questioned the utility of self-reported dietary intake data in re...
Odd-chain fatty acids as a biomarker for dietary fiber intake: a novel pathway for endogenous production from propionate
soluble fiber fermentation pentadecanoic heptadecanoic liver long-chain fatty acid
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2018/11/14
Background: The risk of type 2 diabetes is inversely correlated with plasma concentrations of odd-chain fatty acids [OCFAs; pentadecanoic acid (15:0) and heptadecanoic acid (17:0)], which are consider...
Dietary biomarker evaluation in a controlled feeding study in women from the Women’s Health Initiative cohort
carotenoids doubly labeled water energy fatty acids folate human feeding
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2018/11/12
Background: Controlled human feeding studies are necessary for robust nutritional biomarker development and validation. Previous feeding studies have typically evaluated single nutrients and tested re...
Is plasma vitamin C an appropriate biomarker of vitamin C intake? A systematic review and meta-analysis
appropriate biomarker vitamin C
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2008/4/23
As the primary source of dietary vitamin C is fruit and to some extent vegetables,
the plasma level of vitamin C has been considered a good surrogate or predictor of vitamin C intake
by fruit and ve...