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Parenting

Flour with Added Folic Acid Is Reducing Birth Defects

2:00

Folic acid is a B vitamin that is known to help prevent certain types of birth defects in newborns. In January 1998, the FDA added a requirement that folic acid be added to breads, cereals, and other products that use enriched flour. These fortified foods include most enriched breads, flours, corn meals, rice, noodles, macaroni, and other grain products.

Since then, a new report shows that serious birth defects have fallen 35 percent. While that is certainly wonderful news, a 2014 study found that as many as 25 percent of American women are still not receiving even the minimum amount of recommended folic acid from either their diet or through supplements.

Women who don't get enough folic acid have an elevated risk of giving birth to a child with conditions called neural tube defects, the best known of which is spina bifida, which often causes paralysis.

Health experts began recommending that women of childbearing age take folic acid in 1992 because studies showed that taking 400 micrograms a day could reduce spina bifida and related birth defects by up to 70%.

Doctors now recommend that women who are considering having children start taking folic acid before trying to get pregnant. Since some pregnancies are not necessarily planned, many doctors recommend that women of childbearing age take a daily multivitamin that contains folic acid.

The benefits of folic acid have been researched for quite some time and since food producers began adding folic acid to grains, that simple step has prevented more than 1,300 babies a year from being born with spina bifida or related conditions, according to a report from the Centers for Disease Control and Prevention.

Authors of the new study found that Hispanic women are more likely to have a baby with spina bifida or a similar birth defect.

That's partly because the "masa harina" corn flour used in tortillas and other Hispanic foods isn't fortified with folic acid, the study says. The March of Dimes has petitioned the FDA to require that folic acid be added to corn flour. Adding folic acid to corn flour would prevent another 40 cases of spina bifida or related conditions each year, the report says.

"Even with fortification, there will be some women that do not get the recommended amount of folic acid every day," says Candice Burns Hoffmann, of the CDC's National Centers for Birth Defects and Developmental Disabilities. "We still have more work to do."

If you’re considering having a baby, talk to your doctor before becoming pregnant about the benefits of folic acid and how much you may need.

Sources: Liz Szabo, http://www.usatoday.com/story/news/nation/2015/01/15/folic-acid-birth-defects/21784019/

http://www.spinabifidaassociation.org

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