Yes I take 1-2 brasilnuts (selenium) a day according to http://owen.curezone.com
and 8-10 almonds (Andreas) a day. And after reading your post or e-mail CF I take them now around lunchtime and not at night anymore.
I was going to try the basepowder too, I liked the whole write up, but so far I have done ok with the Alka Seltzer Gold and at that time I had it in the house. So it was good to see the link again, though I might have it in my notes, and reread it again.