afeeney
afeeney OP t1_ivb8f5y wrote
Reply to comment by [deleted] in TIL that most non-human primate infants actively use their hands to help themselves out of the birth canal. Human infants do not, but their grip strength is much higher during the hours immediately after they are born. by afeeney
And the clickbait ad: Infant has MASSIVE GAINS through this one EVOLUTIONARY SECRET!
afeeney OP t1_ivcip3e wrote
Reply to comment by plasterscene in TIL that most non-human primate infants actively use their hands to help themselves out of the birth canal. Human infants do not, but their grip strength is much higher during the hours immediately after they are born. by afeeney
I read a hypothesis that this is left over from when humans had a lot more body hair, and so having a grip reflex for both hands and feet is a survival trait that never had a real reason to die out. Aside from it being as cute as all get out.