Milk, and the Mutants That Love It

The video explores the concept of being a 'mutant' with the ability to digest lactose, a trait not common in most of the world's population. It delves into the history of milk consumption, the genetic mutation that allows some adults to produce lactase, and the global distribution of this trait. The video highlights how this mutation spread through Europe and its advantages in certain climates, while also noting the prevalence of lactose intolerance in various regions.

Describe the changes in milk consumption patterns from ancient times to the present.

What role does vitamin D play in the context of milk consumption and lactase persistence?