That's something I "kinda" considered early on (with the lack of menses)...but the whole "hot flash/hair loss" thing has such a strong estrogen connection, that it seemed to make more sense.
I'll have to do a bit more looking into that so I can better understand how/how not the FSH may come into play.
Either way, the baseline causation factor would clearly seem to be too much iodine.
(Like I said in another post, that is NOT something I want to realize in any way, shape or form...but that's a risk ALL pioneering folks take when they start "pioneering".