The March of Dimes has campaigned for public education on folic acid, a vitamin which can prevent neural tube defects such as spina bifida and anencephaly if mothers have enough of it in their body. The March of Dimes has funded polls on folic acid from The Gallup Organization. Analysis of some of the results, said that women aged 18–24 years had the least awareness regarding folic acid consumption or knowledge about when it should be taken. On the issue, the organization partnered with the Grain Foods Foundation, an industry group, in public education efforts.