the thing about Alzheimers is, it's only really occurring at high rates in the United States...so if this aluminum spraying is the cause, it seems as though we'd be seeing an increase of it in other countries as well, wouldn't we?

I do believe it is related to some sort of chemical or toxin absorption...some environmental factor; but who knows what?

I stopped using aluminum-containing anti-perspirants years ago, just in case...