You know what? That is a good question, I'm really thinking native americans have less body hair. My mom is half native american, and she doesn't grow hair anywhere, not her arms, legs, pits, nothing's there.
Because they are civilised, and shave!
My ex bf is Navajo and he has a beard and a moustache. He is all Navajo, his sons are half Navajo-half chinese and they have no hair.
Actually Native Americans don't generally grow much facial or body hair. My mother's part Choctaw and has never had to shave...anywhere. (TMI maybe, but you get the idea)
Mine either!! It's so strange...