There is also fluoride in many drinking waters.
There are many anti-fluoride sites on the net...I am on the fence with it still.
People using a well, can have natural arsenic build up along with
many other nasties. So using a filter these days is a good idea.
__________________
All truths are easy to understand once they are discovered; the point is to discover them.-- Galileo Galilei
************************************
.
Weezie looking at petunias 8.25.2017
****************************
These forums are for mutual support and information sharing only. The forums are not a substitute for medical advice, diagnosis or treatment provided by a qualified health care provider. Always consult your doctor before trying anything you read here.