This could be one of the reasons. If it were to be the only reason, wewould not be seeing baldness in warmer areas.

This could be one of the reasons. If it were to be the only reason, we would not be seeing baldness in warmer areas.

Originally shared by Joe Carter

This article outlines the history of baldness and wraps up with an interesting potential that male pattern baldness may be an adaptive response to compensate for a lack of vitamin D in low sunlight environments.

http://www.bbc.com/future/story/20160921-the-benefits-of-going-bald?ocid=fbfut
http://www.bbc.com/future/story/20160921-the-benefits-of-going-bald?ocid=fbfut