Geneticists Revealed The malayali Were Never Who We Thought | Here's What The DNA Shows

Geneticists Revealed The malayali Were Never Who We Thought | Here's What The DNA Shows 📘 Want to understand your own ancestry? We wrote two books for you: What Your DNA Is Really Telling You — a practical guide to reading your DNA results: what labels like South Indian, Dravidian and South Asian really mean, how haplogroups work, and how to spot percentages that sound precise but aren't. Origins: The Ancient DNA Story of Every Human On Earth — 8 chapters on every major human migration, from Out of Africa to the first Europeans, the first farmers, the Steppe, Asia, the Americas, the Pacific and Africa. Get both here 👉 https://ancientdnafiles.gumroad.com/l... ❤️ Support the channel on Patreon:   / ancientdnafiles   Colour a map of India by DNA and it shows one slow gradient from north-west to south-east. Then you reach Kerala, and the colours start to split. In this documentary, we explain why a small strip of land between the Western Ghats and the Arabian Sea stands out so clearly in Indian genetics. We start with the 2017 discovery that many South Asian groups have founder events as strong as those of Finns or Ashkenazi Jews. Then we look at the ANI–ASI gradient and the three ancient layers found across India. From there we cover how the Western Ghats and the Palakkad Gap shaped migration into Kerala, and the deep roots of hill and forest communities such as the Cholanaikkan of Nilambur. We also visit the Edakkal Caves and the umbrella-stone megaliths. We look at why centuries of Indian Ocean trade brought far more ideas than genes, and why Malayalam could split from Tamil while the people stayed genetically close. The answer has nothing to do with purity. Mountains, the sea and centuries of marriage rules packed many distinct populations into one small, crowded state. Accuracy note: No ancient DNA has been published from Kerala yet, so the state's genetic history is reconstructed from living people and ancient genomes from other regions. Many details are still open. Dates for the Edakkal carvings and for the split between Malayalam and Tamil are debated. Small West Asian or Central Asian percentages from commercial tests and hobbyist calculators are estimates and can be noise. They do not prove a specific family legend. We do not rank castes, communities or religions. Sources: Reich et al. (2009). Reconstructing Indian population history. Nature. https://www.nature.com/articles/natur... Moorjani et al. (2013). Genetic evidence for recent population mixture in India. American Journal of Human Genetics. https://pmc.ncbi.nlm.nih.gov/articles... Nakatsuka et al. (2017). The promise of discovering population-specific disease-associated genes in South Asia. Nature Genetics. https://www.nature.com/articles/ng.3917 Narasimhan et al. (2019). The formation of human populations in South and Central Asia. Science. https://reich.hms.harvard.edu/sites/r... UNESCO World Heritage Centre: Western Ghats. https://whc.unesco.org/en/list/1342 #AncientDNA #Kerala #Malayali TAGS (30) malayali dna, kerala dna, malayali ancestry, malayali origin, kerala genetics, why malayalis are different, malayali vs india, kerala people origin, malayali genetic history, south indian dna, dravidian dna, ancestral north indian, ancestral south indian, ani asi, founder events india, endogamy india genetics, western ghats, palakkad gap, edakkal caves, kerala megaliths, cholanaikkan tribe, wayanad tribes, muziris pattanam, malayalam tamil split, indian genetics documentary, ancient dna india, steppe ancestry india, david reich india, kerala history, forbidden dna origin