Well, I guess we each have to weigh the evidence
and make up our own minds what to believe and what to do.
I have to wonder what Dr. Weil would say about the primitive
societies studied by Dr. Weston Price, who had beautiful
healthy teeth as long as they followed their natural native
diets and way of life. They didn't drink fluoridated water nor use fluoride
toothpaste, if they even used toothpaste!
And, not to sound critical, but I don't think Dr. Weil looks
very healthy, himself, which in itself makes me question his
health advice.