Plasma metabolite profiles in healthy women differ after intervention with supplemental folic acid v. folate-rich foods.

ABSTRACT: Public health authorities recommend all fertile women to increase their folate intake to 400 µg/d by eating folate-rich foods or by taking a folic acid supplement to protect against neural tube defects. In a previous study it was shown that folate-rich foods improved folate blood status as effectively as folic acid supplementation. The aim of the present study was to investigate, using NMR metabolomics, the effects of an intervention with a synthetic folic acid supplement v. native food folate on the profile of plasma metabolites. Healthy women with normal folate status received, in parallel, 500 µg/d synthetic folic acid from a supplement (n 18), 250 µg/d folate from intervention foods (n 19), or no additional folate (0 µg/d) through a portion of apple juice (n

SUBMITTER: Hefni ME 

PROVIDER: S-EPMC6262689 | biostudies-literature | 2018

REPOSITORIES: biostudies-literature