Taking prenatal vitamins when not pregnant can lead to excessive intake of certain nutrients. For example, too much iron can cause gastrointestinal issues, such as constipation or nausea, and in ...
The neural tube closes within the first 4 weeks after conception, so taking prenatal vitamins before pregnancy can be beneficial. Because folic acid is so effective, the Centers for Disease ...
If you buy something, we may earn an affiliate commission. Learn how we test. If you've come across folic acid, chances are you've heard it mentioned in relation to pregnancy. “Folic acid supports the ...
Cathrine Hoyo; Amy P Murtha; Joellen M Schildkraut; Michele R Forman; Brian Calingaert; Wendy Demark-Wahnefried; Joanne Kurtzberg; Randy L Jirtle; Susan K Murphy ...
Mothers-to-be who take folic acid supplements are more likely to have twins, say researchers. Many use the vitamin before and during pregnancy to reduce the risk of their babies being born with ...