You've communicated clearly and rationally with me, so I felt a kinship and tossed in some humor. Perhaps I didn't express that very well.
And no, I have not personally proven any physiological link. You have not disproven it either, nor will you be able to.
That leaves us both in about the same boat. I've chosen to take the word of trusted academic and scientific institutions on the matter. You've chosen not to do so. I understand and that's fine. That's your right. We simply chose differently.