lactose intolerance
Humans Never Stopped Evolving
John Hawks | Aug 1, 2016 | 10 min read
The emergence of blood abnormalities, an adult ability to digest milk, and changes in our physical appearance point to the continued evolution of the human race.
Ancient Europeans Were Lactose Intolerant
Bob Grant | Oct 21, 2014 | 1 min read
Five-thousand years after agricultural practices spread across Neolithic Europe, human populations remained unable to digest sugars from the milk of mammals.