Association between air toxics and childhood autism

Children with autism spectrum disorder (ASD) were more likely to have been exposed to higher levels of certain air toxics during their mothers' pregnancies and the first two years of life compared to children without the condition, according to the preliminary findings of a University of Pittsburgh Graduate School of Public Health investigation of children in southwestern Pennsylvania.

This research, funded by The Heinz Endowments, will be presented today at the American Association for Aerosol Research annual meeting in Orlando, Fla.