
Punjabi DNA: Ancient Origins from the Indus to the Swat Valley
Punjabi ancestry through ancient DNA: the Indus Periphery and Rakhigarhi genomes, AASI, the Steppe MLBA layer, the Swat Iron Age references and qpAdm.
Articles
6 articles on south-asia, ancient-DNA research written up for readers who want the evidence, not just the headline.
South Asian ancestry is built from three deep streams: an Ancient Ancestral South Indian population with no ancient sample of its own, an Iranian-related farmer ancestry best represented by the Indus Periphery genomes, and a Bronze Age steppe arrival. That missing sample makes the region the hardest standard case for formal modelling, and it is why HarappaWorld's 2012 components still get quoted. The proportions are a record of descent, not of caste, language or identity.
The articles explain what HarappaWorld's S-Indian, Baloch and NE-Euro components are anchored to and how its categories map onto what ancient DNA later proved, set out the working qpAdm recipe with Indus Periphery, steppe MLBA and the Onge-as-AASI-proxy problem, with right sets, failure modes and a worked reading, and report ten genomes from a Himalayan cave in Ladakh that were half Tibetan-related and half North Indian-related.
What the paid qpAdm analysis includes
Punjabi ancestry through ancient DNA: the Indus Periphery and Rakhigarhi genomes, AASI, the Steppe MLBA layer, the Swat Iron Age references and qpAdm.

What ancient genomes say about Pashtun ancestry: Iranian farmer, AASI and Steppe streams, the Swat valley references, and the legends DNA cannot confirm.

What genomes say about Bengali ancestry: a strong AASI share, a Southeast Asian layer from Austroasiatic and Tibeto-Burman speakers, and the gaps in the data.

South Asia is qpAdm's hardest standard fixture: one ancestral stream has no ancient sample at all. The working recipe — Indus Periphery, steppe MLBA, the Onge-as-AASI-proxy problem — with right sets, failure modes and a worked reading.

What HarappaWorld's S-Indian, Baloch and NE-Euro components are anchored to, why it remains the reference calculator for South Asian ancestry, and how its 2012 categories map onto what ancient DNA later proved.

Ten genomes from a Himalayan cave reveal a population that was half Tibetan-related and half North Indian-related, mixing from about 2800 years ago.