Skip to content
The Kids Research Institute Australia logo

Maternal serum unmetabolized folic acid concentration following multivitamin and mineral supplementation with or without folic acid after 12 weeks gestation: A randomized controlled trial

Pregnant women are advised to take folic acid (FA) supplements before conception and during the first trimester of pregnancy. Many women continue FA supplementation throughout pregnancy, and concerns have been raised about associations between excessive FA intake and adverse maternal and child health outcomes.

Citation:
Sulistyoningrum DC, Sullivan TR, Skubisz M, Palmer DJ, Wood S, et al. Maternal serum unmetabolized folic acid concentration following multivitamin and mineral supplementation with or without folic acid after 12 weeks gestation: A randomized controlled trial. Matern Child Nutr. 2024.

Keywords:
Folic acid; periconception; pregnancy; prenatal supplementation; red blood cell folate; unmetabolized folic acid

Abstract:
Pregnant women are advised to take folic acid (FA) supplements before conception and during the first trimester of pregnancy. Many women continue FA supplementation throughout pregnancy, and concerns have been raised about associations between excessive FA intake and adverse maternal and child health outcomes.