Association between maternal use of folic acid supplements and risk of autism spectrum disorders in children

Published February 13, 2013 in Journal of the American Medical Association

The goal of this study was to determine the relationship between the use of prenatal folic acid supplements and presence of autism spectrum disorders in offspring. The study concluded that the use of prenatal folic acid supplements around the time fo conception was associated with a lower risk of autism spectrum disorders. These findings support the use of prenatal folic acid supplementation to reduce the risk of autism, however, the findings cannot establish causality.

http://www.ncbi.nlm.nih.gov/pubmed/?term=23403681

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