Banishing Birth Defects - The Food Health Connection: Healthy Eating A Guide To The New Nutrition


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Banishing birth defects


Decades ago, researchers found that women with poor diets were most likely to give birth to babies with neural tube defects. Subsequent studies traced the problem specifically to a lack of folic acid, a B vitamin. In 1992, the RDA for folic acid was increased to 400 mcg, and the newer DRIs call for that amount as well.

Because it's hard to get that much folic acid naturally from food, the FDA requires that certain foods — breads, flours, pastas, rice, and other grains — be fortified with folic acid. Taking a multivitamin containing the standard 400 mcg is extremely important for all women of childbearing age and is potentially useful for everyone because of its protective effects against several forms of cancer and possibly heart disease. Research suggests that the daily dose for women of childbearing age should be even higher, as much as 600 mcg.

YOUR DIET: Birth defects

Good choices

Risky choices

  • folic acid (folate)

  • dark green leafy vegetables

  • fortified breads and cereals

  • alcohol

  • many drugs and medications

   The food-health connection: 10 of 13   


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Last updated: January 23, 2007

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