Association Between Maternal Fluoride Exposure During Pregnancy and IQ Scores in Offspring in Canada

The potential neurotoxicity associated with exposure to fluoride, which has generated controversy about community water fluoridation, remains unclear.To examine the association between fluoride exposure during pregnancy and IQ scores in a prospective birth cohort.This prospective, multicenter birth cohort study used information from the Maternal-Infant Research on Environmental Chemicals cohort. Children were born between 2008 and 2012; 41%...