Everyone keeps talking about worms and bugs, but honestly I have not seen anything that looks like a bug come out of me. Now I don't have a microscope and am pretty sure I wouldn't be looking at them even if I did -- it just creeps me out. How do you know if you are actually passing parasites -- aren't they too small for the naked eye? I've seen the parasite pics on these boards so I don't need to go there again.