A viral study has many worried about fluoride and child IQ. A public health scientist examines what it actually means.

A new report that analyzes research on fluoride and IQ scores finds that the more fluoride a child is exposed to, the lower he or she tends to score on intelligence tests. The findings' relevance ...

Science What’s Going On With Fluoride and Children’s IQs? A recent study sounds worrisome—but let’s take a closer look.

JAMA Pediatrics publishes review of 74 studies on fluoride and IQ alongside conflicting editorials on questions of neurocognitive harm and dental health benefits.

Is America getting dumber? That’s the burning question after a new study reveals a troubling trend: American IQ scores have dropped across most cognitive domains. This latest finding, which ...