i personally never had any luck w/ arganine etc. but everyone is different.your pistashios sound like they might be flukes. look in the parasite gallery in curezone to see if anything there matches what you saw in your poop. yes you can pass some undigestd food but how many "seeds" can actually get by without being chewed? how many did you see in the toilet? like i said, probably a fluke....you're on the right track. keep us posted. icky