> That falls into some speculation area, unless actually substantiated with serious studies. I made that quite clear, and I asked for the latter in the promine

> That falls into some speculation area, unless actually substantiated with serious studies. I made that quite clear, and I asked for the latter in the prominently placed last sentence. It's the main point of my post, as I think I made clear. I really don't know what more I could/should have done apart from dropping the question entirely, which I don't think is fair - or useful?