Children less attentive, more impulsive with higher exposure to repellent chemicals.
http://www.environmentalhealthnews.org/ehs/newscience/children-less-attentive-more-impulsive-with-rising-exposure-to-perfluorinated-chemicals/
http://www.environmentalhealthnews.org/ehs/newscience/children-less-attentive-more-impulsive-with-rising-exposure-to-perfluorinated-chemicals/
"Food is biggest source of exposure to perfluorinated compounds, which are used in some food packaging.
PFCs are associated with attention and behavior problems in children, suggest a pair of studies published online in June. These studies are some of the first to explore the relationship between PFC compounds and behavior problems, specifically attention-deficit/hyperactivity disorder (ADHD) and impulsive behavior."