Re: fluoride silicates
"So far what we have found is that it is the silicates that are really lowering the white cell count, diminishing the immune response, slowing neurotransmission in the brain, and creating clinical
Depression and mental fogging. Unless these are looked as a separate fraction of the fluorosilicate molecule, it would appear that "fluoride," the common nomenclature that encompasses all the fluoridated combinations that are used to contaminate water, does all the above and also significantly interferes with thyroid hormones, causing hypothyroidism and weight gain. Nazis gave it to their prisoners to keep them docile and confused.
It is important to know that ionized fluorine must inevitably combine with other atoms in the body, and may be creating hydrogen fluoride and other very dangerous compounds that may have effects that we haven't even tracked, so far. And, on the other hand, it appears that much of the free fluorine and/or secondary compounds may be more readily rejected and released, whereas the silicates seem more likely to be retained.
http://www.balancingcenter.com/toxins.html