MDLP World 22

By MDLP
Admixture Calculator

Calculator Details

Name
MDLP World 22
Target Population
World
Author
MDLP
Era
Modern and ancient
Number of Components
22
Description
MDLP World 22 is a Modern-Ancient admixture calculator that estimates global ancestry proportions using a curated panel of 22 reference populations. Designed for a world‑wide audience — from enthusiastic genetic genealogists and professional researchers to students and history buffs — it combines modern and deep-time signals to reveal where one’s genetic ancestry most closely aligns across Africa, Eurasia, the Americas, Oceania and Siberia. What it analyzes: MDLP World 22 models your genotype against 22 reference clusters (examples: Pygmy, West‑Asian, North‑European‑Mesolithic, Indo‑Tibetan, Mesoamerican, Austronesian, Near_East, Sub‑Saharian, Melanesian and multiple Siberian and Amerindian groups). By comparing allele frequencies and shared components, the calculator produces proportional estimates that reflect recent and ancient gene flow, hunter‑gatherer, Neolithic and later migration signatures. Who it’s for: This tool is useful for lay users curious about their origins, regional specialists comparing population patterns, academic researchers seeking an overview of ancestry components, and anyone interpreting consumer DNA results in a broader paleogenetic context. Insights you can gain: The output shows dominant and minor ancestry components, highlights admixture between neighboring regions, and can expose deep connections (for example, North‑Siberian or Atlantic Mediterranean Neolithic signals). It helps distinguish closely related Eurasian sources, identify Oceanian or African contributions, and contextualize Amerindian substructure. Context and value: Human history is a tapestry of migrations — Out‑of‑Africa dispersals, Neolithic farmer expansions, Steppe movements, Austronesian voyages and the peopling of the Americas. MDLP World 22 frames individual genomes within that history, offering a fine‑grained, globally balanced perspective. Results are estimates based on reference panels and marker sets; they are best interpreted alongside archaeological, lingu
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Reference Populations

  • Pygmy: Indigenous populations primarily inhabiting the rainforests of Central Africa, known for their short stature.

  • West-Asian: Populations from the western part of Asia, which includes regions like the Middle East and the Caucasus.

  • North-European-Mesolithic: Ancient populations from Northern Europe during the Mesolithic period, between the Paleolithic and Neolithic ages.

  • Indo-Tibetan: People from the Himalayan region bridging India and Tibet, sharing cultural and genetic traits.

  • Mesoamerican: Indigenous cultures native to Mexico and Central America, including the Maya and Aztec civilizations.

  • Arctic-Amerind: Indigenous groups located in the Arctic regions of America, such as the Eskimos and Aleut.

  • South-America_Amerind: Indigenous populations from South America, including various groups like the Inca.

  • Indian: Refers to the diverse ethnic groups of India, with vast cultural, linguistic, and genetic diversity.

  • North-Siberian: Populations from the northern regions of Siberia, known for harsh climatic conditions.

  • Atlantic_Mediterranean_Neolithic: Populations from the Neolithic era around the Atlantic and Mediterranean regions, associated with early agriculture.

  • Samoedic: Indigenous peoples of Northern Siberia, including the Nenets and Enets.

  • Indo-Iranian: Ethnic groups in regions composed of Iran, Afghanistan, and parts of Pakistan and India, sharing linguistic and cultural features.

  • East-Siberian: Communities found in the eastern part of Siberia.

  • North-East-European: Populations from northeastern Europe, including parts of Scandinavia and the Baltic states.

  • South-African: Broad term for various ethnic groups in South Africa, with a mix of indigenous Bantu-speaking peoples, Afrikaners, Anglo-Africans, and others.

  • North-Amerind: Indigenous peoples of North America, such as the Native Americans.

  • Sub-Saharian: Refers to ethnic groups residing in the region of Sub-Saharan Africa.

  • East-South-Asian: Encompasses a wide array of ethnic groups from countries like China, Japan, and the Korean peninsula in East Asia to Vietnam and Thailand in Southeast Asia.

  • Near_East: Populations inhabiting regions such as the Levant, encompassing countries like Lebanon, Israel, and parts of Turkey.

  • Melanesian: Indigenous peoples from the Melanesian region in the Pacific, including parts of Papua New Guinea and neighboring islands.

  • Paleo-Siberian: Ancient Siberian groups not fitting into the Uralic, Turkic, or Tungusic ethnic branches.

  • Austronesian: Ethnolinguistic groups spread across the islands of Southeast Asia and the Pacific Ocean, including Malays, Indonesians, and Polynesians.

Continent Groupings:

  • Africa: Pygmy, South-African, Sub-Saharan
  • Asia: West-Asian, Indian, North-Siberian, Indo-Tibetan, Samoedic, Indo-Iranian, East-Siberian, East-South-Asian, Near_East, Paleo-Siberian
  • Europe: North-European-Mesolithic, North-East-European, Atlantic_Mediterranean_Neolithic
  • Americas: Mesoamerican, Arctic-Amerind, South-America_Amerind, North-Amerind
  • Oceania: Melanesian, Austronesian

What is Admixture Analysis?

Admixture analysis is a method used to estimate your genetic ancestry by comparing your DNA to reference populations from around the world. Think of it as creating a recipe of your genetic makeup, where the ingredients are different ancestral populations.

This calculator uses 22 carefully selected modern and ancient populations as references, allowing for a detailed breakdown of your genetic heritage.

How It Works

Key Points
  • Your DNA is compared to 22 reference populations
  • Modern populations are used as references
  • Results show your genetic similarity to these populations

Understanding Your Results

Your results will show percentages of genetic similarity to these reference populations. Remember:

  • Results reflect genetic similarity, not direct ancestry
  • Modern and ancient populations are used as references
  • Percentages indicate relative genetic contribution from each population
  • Results are estimates based on available reference data
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