Regarding body hair as an indicator of health level, please keep in
mind the estrogen factor insofar as women are concerned. I used to have
a pelt on my arms (not underarms--I mean on my forearms). Now that I'm
several years into menopause, that pelt has gone to almost nothing.
Likewise the hair on my legs--I may have to shave every 2 weeks,
same goes for underarms. Not complaining here :-) but along with that,
there is also less on the scalp.