A comprehensive genomic analysis of human remains found at various Iron Age sites across the Gangetic Plains has revealed a high degree of genetic continuity in the region. The study, published in Nature India, suggests that the local populations transitioned from agricultural to urban lifestyles without large-scale replacements.
This research challenges earlier theories of abrupt demographic shifts during the transition to the Mahajanapada period. It emphasizes a stable genetic legacy that has contributed significantly to the modern North Indian gene pool.