Indians and Lactose Intolerance
Around 90% of people in India are lactose intolerant. Lactose tolerance is based on a mutation that emerged convergently in Europe, Africa, and the Middle East around 10,000 years ago.
Results from this paper:
Around 90% of people in India are lactose intolerant. Lactose tolerance is based on a mutation that emerged convergently in Europe, Africa, and the Middle East around 10,000 years ago.
Results from this paper: