Compare and contrast: In Millions of Homes, High Fluoride in Tap Water May Be a Concern

Undark Magazine

Many cities add low levels of fluoride to drinking water in a bid to prevent tooth decay, but the policy has long been controversial. Lost in that debate are the roughly 3 million Americans whose water naturally contains higher concentrations of fluoride — often at levels that even some fluoridation advocates now acknowledge could have neurodevelopmental effects. Click here to continue reading