We are on well water here at the house and so we don't have the fluoride to worry about in the water. Last time we had it tested last year it was real clean water.
There just is so much stuff that we know and don't know that makes it a real challenge to manage what a person needs to do. Seems like even the "studies" seem to end up conflicting with each other after a period of time, coffee is a prime example of that. First it is no good for you and then it is good for you. I guess it just depends on who is paying for the study.
I enjoy writing about stuff that should at least get people thinking and asking questions, never enough questions are asked about anything, in my opinion.