New research shows a "significant association" between higher fluoride exposure and lower children’s IQ scores, as the water fluoridation debate continues.

Researchers from the National Institute of Environmental Health Sciences (NIEHS), a division of NIH, found that: Women who used permanent hair dye in the year before the study were 9% more likely ...

Researchers from the National Institute of Environmental Health Sciences (NIEHS) reviewed 74 studies on fluoride exposure and children’s IQ conducted in 10 countries including Canada ...