by Reed Mangels, PhD, RD
Folic acid is an artificial type of folate, an important vitamin. Folic acid is the type of folate that’s utilized in dietary supplements and fortified meals as a result of it’s the type that’s most secure. Within the Nineteen Nineties, the U.S. Meals and Drug Administration (FDA) started encouraging meals producers so as to add folic acid to components and meals similar to enriched breads, enriched flours, enriched pastas, enriched rice, enriched corn meal, and breakfast cereals. Corn masa flour was not included on this checklist. It wasn’t till 2016 that the FDA allowed corn masa flour to be fortified with folic acid.
Corn masa flour is the primary ingredient in meals like corn tortillas, tamales, arepas, gorditas, tostadas, pupusas, and tortilla chips.
Producers are inspired so as to add folic acid to generally eaten staple meals to scale back the chance of getting a child with a significant start defect of the mind or backbone referred to as a neural tube defect. The chance of neural tube defects is considerably decreased when individuals who could turn out to be pregnant devour really helpful quantities of folic acid (1). Following the voluntary addition of folic acid to grain merchandise within the late Nineteen Nineties, there was a 28% discount in neural tube defects in the USA. This interprets to about 1,300 fewer births with neural tube defects annually (2).
Regardless of producers being allowed so as to add folic acid to corn masa flour, many merchandise shouldn’t have folic acid added. A research carried out between 2018 and 2022 in the USA that included 59 corn masa flour merchandise and 476 corn tortilla merchandise discovered that 8 of the corn masa flour merchandise (14%) and not one of the corn tortilla merchandise (0%) contained folic acid. Compared 79% of wheat flour merchandise and 85% of wheat tortilla merchandise contained folic acid (2). A 2024 provide chain evaluation of in the USA discovered solely 5.8% of corn masa merchandise had been fortified with folic acid (3).
At present, in the USA, Hispanic individuals have the very best danger of getting a toddler with spina bifida, a sort of neural tube defect, with a fee of three.8 births with spina bifida per 10,000 dwell births in Hispanics in comparison with 2.73 in Black or African People, and three.09 in non-Hispanic whites (4). Federal companies outline “Hispanic or Latino” as “an individual of Cuban, Mexican, Puerto Rican, South or Central American, or different Spanish tradition or origin no matter race.” (5) Many causes are postulated for the upper fee of neural tube defects seen on this inhabitants. Extra widespread fortification of corn masa flour might assist pregnant individuals who use merchandise containing corn masa flour meet suggestions for folic acid.
Whereas vegan diets are generally excessive in meals folate which is present in plant meals similar to inexperienced leafy greens, dried beans, and oranges, it nonetheless seems to be essential for individuals who might turn out to be pregnant to get folic acid from fortified meals and/or dietary supplements. You’ll be able to learn extra about folic acid in being pregnant right here. For those who use corn masa flour and merchandise made with corn masa, examine that merchandise comprise folic acid of their checklist of components. As well as, the Facilities for Illness Management (CDC) urges individuals to take 400 micrograms of folic acid day-after-day, beginning at the least one month earlier than getting pregnant and persevering with throughout being pregnant, to assist forestall neural tube defects (1).
A latest report (2) from Heart for Science within the Public Curiosity (CSPI) supplies extra info on corn masa flour fortification and a name to motion for stakeholders starting from producers and retailers to authorities companies to clinicians and customers.
References
- Facilities for Illness Management. Information About Folic Acid. http://www.cdc.gov/ncbddd/folicacid/about.html
- Franco CM, Greenthal E, Heart for Science within the Public Curiosity. Failure to Fortify. 2023. https://www.cspinet.org/websites/default/information/2023-02/CSPI_FailureToFortify_Eng_2023_final.pdf
- Meals Fortification Initiative. Corn Masa within the US: Provide Chain, Market, and Fortification. 2024. https://www.ffinetwork.org/united-states-of-america/?report=231
- Facilities for Illness Management. Spina Bifida. 2024. https://www.cdc.gov/spina-bifida/information/index.html
- U.S. Census Bureau. Concerning the Hispanic Inhabitants and Its Origin. 2022. https://www.census.gov/matters/inhabitants/hispanic-origin/about.html