It a Habit . Officials at the Oklahoma State Department of Health are concerned that people are unaware of a simple way to prevent this birth defect. The neural tube forms the baby's brain and spinal cord and is completely formed before most women realize they are pregnant. The amount of folic acid absorbed from foods is not enough to prevent birth defects.
Most multivitamins contain the recommended amount of folic acid.
Check the multivitamin label for either folic acid 0.4 mg , or folic acid 400 mcg , to be sure it contains the correct amount. Though more difficult to find than multivitamins, it is also possible to purchase folic acid supplements. May. For more information about the prevention of neural tube birth defects and folic acid, contact the county health department in your area.