Adverse events associated with single-ingredient folic acid in pregnancy: A descriptive analysis of the United States Food and Drug Administration Adverse Event Reporting System (2004–2025)
Published online on November 20, 2025
Abstract
Nutrition and Health, Ahead of Print.
BackgroundFolic acid supplementation is widely recommended during pregnancy to prevent neural tube defects, with substantial evidence supporting its safety and efficacy. However, because adverse event (AE) reporting for dietary supplements is not ...
BackgroundFolic acid supplementation is widely recommended during pregnancy to prevent neural tube defects, with substantial evidence supporting its safety and efficacy. However, because adverse event (AE) reporting for dietary supplements is not ...