Who will get the most benefit from a folic acid supplement?

Women of reproductive age, especially those who are pregnant or planning to become pregnant, can benefit the most from folic acid supplementation. Folic acid, a B vitamin, plays a crucial role in preventing neural tube defects (NTDs) in developing fetuses. NTDs are serious birth defects that affect the brain and spinal cord. Adequate folic acid intake before conception and during early pregnancy can significantly reduce the risk of NTDs.