Hi All.
Just found this very interesting article!!!!
http://fluoridealert.org/iq.studies.html
23 published studies report an association of reduced IQ
with high fluoride exposure
Print version (pdf)
In the summer of 2008, the following two reports reviewed the published studies reporting an association of high fluoride exposure and reduced IQ. The fluoride levels in water in these studies range from 0.88 – 9.4 ppm......
rest of article at above link and by the way the Fluoride Action Network website looks like an amazing resource here:
http://www.fluoridealert.org/
Cheers