The caste system transformed Indian genetics – David Reich

Ancient Indian: History, culture and Humans #gizapyramid #insanecuriosity #undergroundcity
In this insightful video, geneticist David Reich discusses how India's caste system has significantly influenced the genetic makeup of its population. He explains that while ancient Indian populations were once genetically diverse due to widespread intermixing, the establishment of the caste system introduced strict social boundaries that limited inter-caste marriages. This led to increased endogamy (marriage within specific groups), resulting in distinct genetic patterns among different castes.