Fluoride in the Water: Too Much of a Good Thing?

Fluoride in the Water: Too Much of a Good Thing?

By Dan Ross

In the early 1900s, a young dentist named Frederick McKay moved to a Colorado town where the residents’ teeth — though in some cases stained chocolate brown — had far less decay than was typical back then. He and other researchers eventually linked the phenomenon to fluoride in the town’s drinking water – a eureka…...........