also, i've read somewhere that there's an estimated 5% being excreted in other ways then by urine; mostly through sweat, and some through your feces
did you come to any conclusions about whether this Iodine through the feces harms the beneficial flora in your gut? espcially if you take like 300 mg! it's guessing probably and experiencing..
the myentric plexus et al. in your gut works by itself and is kinda isolated from the rest of the peripheral nervous system.. if you screw up your gut you don't directly notice
is there any reason to be worried about your second brain aka second genome?