Results: FA supplementation was associated with increased fecundability (FR= 1.15, 95%
CI= 1.06–1.25), compared with non-use. The adjusted FRs for FA supplement use relative to …

Purpose To examine the association between folic acid (FA) supplementation obtained
through either single FA tablets or multivitamins (MVs) and menstrual cycle characteristics …

Folic acid (FA) supplementation prevents neural tube defects (NTDs), but the effects on other
reproductive outcomes are unclear. While common recommendation is 0.4 mg/day in …

Background Maternal folate may not reach an optimal level to prevent neural tube defects if
supplementation commenced post-conception or took place pre-conception only. Our study …

Background: Folate has been discussed in relation to fertility among women, but studies on
women under treatment for infertility are lacking. Objective: The objective of this study was to …

Background Folic acid is recommended to reproductive-aged women to prevent birth
defects, though little is known about the effects of dietary intake on other reproductive …

OBJECTIVE: To prospectively evaluate the associations of folate with assisted reproductive
technology outcomes within a population in the United States. METHODS: This analysis …

ObjectiveWe aimed to investigate the factors associated with a positive intake of folic acid
(FA) during the periconceptional period among Korean women. DesignIn a cross-sectional …

Objective To examine the association between dietary folate intake and antral follicle count
(AFC) among women seeing treatment for infertility. Design Cohort study. Setting Academic …

Objectives The association between folate insufficiency and congenital neural tube defects
has been extensively investigated since the 1990s. To reach an adequate intake of folic acid …