If the lactose intolerance is common for the vast majority of people of non-European descent, then why is milk drinking so common in certain African and Asian cultures?

Question

A lot of pasotoralkst and hisforically pastoralist peoples like the Maasai, Mongolians, Tibetans have a prominent milk drinking culture that existed before European influence. How’d groups like these get by for so long if lactose intolerance is so universal.

In: 23

Answer 1

A lot of those peoples are lactose tolerant to some degree – lactose tolerance appeared independently in Europe, Asia, and Africa.