How come you can lose the hair on your head but you can't

I can't lose the hair on my head anon, I have good genetics!

I'm curious bumping for interest

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>>40652173
>good genetics
haha enjoy your shitty inefficient sweating, monkey boy.

>>40652180
Learn biology

>>40652197
Enjoy the pussy you don't get, baldy

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>>40652102
I just want to know what evolutionary advantage having hair all over my ass gets me

>>40652345
less insect bites

because the follicles on top of your head gets choked by a certain substance and thus gets derived by nutrients which eventually kills it

the same substance is known to grow hair everywhere else on your body

>>40652345
just shave your asshole.

>>40652406
Holy shit that's probably not even wrong. I feel so vindicated.

>>40652102
male pattern baldness is still not really understood (im a med student, everyone who claim otherwise is lying) but for some reason, the follicles in top of your head can get sensitive to an important androgen (dht) which plays a very important role at birth and during puberty.
finasteride inhibits type2 of it around 70% in the bloodstream, thats why it can stop or even reverse for some