Published on Sun Jan 10 2021

Fluoride exposure from infant formula and child IQ in a Canadian birth cohort.

Christine Till, Rivka Green, David Flora, Richard Hornung, E Angeles Martinez-Mier, Maddy Blazer, Linda Farmus, Pierre Ayotte, Gina Muckle, Bruce Lanphear

Infant consumption of formula reconstituted with fluoridated water can lead to excessive fluoride intake. We examined the association between fluoride exposure in infancy and intellectual ability in children who lived in fluoridated or non-fluoridated cities in Canada.