I never worried too much about the parasite or the worm thing, but was told by my chiro, that I have them (having three cats in the household might have something to do with it :)
I like your observation about FEELING that it does something, the same goes for me.
And I also have had some pancreas issues in last two or so years, it aches, I have to take digestive enzyme (Pancreatin works very well, obviously I do not produce enough of my own)... and I, too, just feel the chlorine dioxide do "the work" on that area...
I would love to hear about your progress, so keep posting, please...