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A study team of radiologists and psychologists has found that children born with DNA copy number deletions in a specific region on chromosome 16 previously linked to neurodevelopmental problems show measurable delays in processing sound and language [1].
While prevention of neural tube defect — birth defects of the brain and spinal cord — is perhaps the most widely known reason for taking folic acid before and during pregnancy, recent research brings additional benefits of prenatal folic acid supplementation to light. A study published in the October issue of the Journal of the American Medical Association shows that use of folic acid supplements in early pregnancy significantly reduces the risk of severe language delay in children at 3 years of age [1].
