Prenatal Exposure to Certain Pollutants Linked to Behavioral Problems in Young Children

http://www.sciencedaily.com/releases/2011/04/110412101332.htm

ScienceDaily (Apr. 12, 2011) — Mothers' exposure during pregnancy to pollutants created by the incomplete combustion of fossil fuels and other organic material may lead to behavioral problems in their children, according to a new study. Researchers found that within a sample of 215 children monitored from birth, those children with high levels of a pollution exposure marker in their cord blood had more symptoms of attention problems and anxiety/depression at ages 5 and 7 than did children with lower exposure.

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"The results are of potential concern since attention problems and anxiety and depression may affect subsequent academic performance as well as peer relationships and other aspects of societal functioning," said Dr. Frederica Perera, the study's lead author and Center Director. "Fortunately, it is possible to reduce these air pollutants through currently available pollution controls, energy efficiency, and alternative energy sources."

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