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Dark skin: Regions, Geographic distribution & Evolution

Dark skin is a type of human skin color that is rich in melanin pigments. People with dark skin are often referred to as black people, although this usage can be ambiguous in some countries where it is also used to specifically refer to different ethnic groups or populations.

Language: English [EN]
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Dark skin topic overview

The analysis highlights Regions, Geographic distribution and Evolution as prominent areas in the source structure around Dark skin.

Related topics
138
Source areas
5
Connected nodes
143
Extracted relationships
103
Concept neighborhoods
37
Bridge connections
143

What this topic covers Research coverage

Source areas are shown by the number of related topics found in each part of the analysis. Use smaller areas too: they can reveal specialized angles and content gaps.

Overview · 36 topics
Geographic distribution · 30 topics
Biochemistry and genetics · 28 topics
Evolution · 26 topics
Health implications · 18 topics

Smaller areas are not necessarily less important. They contain fewer connections in this analysis and can be useful for finding specialized angles or coverage gaps.

Explore all related topics Closing gaps

Browse the complete topic structure, not only the most central items. Less prominent entities and concepts can reveal missing angles, specialized context and useful research gaps. Each item opens a new analysis centered on that subject.

Overview

Evolution

Biochemistry and genetics

Health implications

Geographic distribution

Advanced semantic analysis

Deeper signals for content research, entity SEO and topical coverage. The plain-language headings explain what each technical view is useful for.

How Dark skin connects Entity context

The extracted context around Dark skin shows recurring relationship patterns in the source. For example, Dark skin → According, Africa, African, Arab, Armenians, Bantu, Dark-skinned, Due, Ethiopian, For, High, Homo, Mohamoud, Sahara, Somali, Sub-Saharan Africa, These, Wilson Another extracted example is Dark skin → Africa, Areas, Australia, Dark-skinned, Melanesia, South America, South Asia, Southeast Asia, Southern Hemisphere, The, There, This, UV, UVR, West Asia. Use these groups to spot repeated connection types before inspecting the individual relationships.

Dark skin

Top relations

related to Sub-Saharan Africa · 18
Dark skin → According, Africa, African, Arab, Armenians, Bantu, Dark-skinned, Due, Ethiopian, For, High, Homo, Mohamoud, Sahara, Somali, Sub-Saharan Africa, These, Wilson
related to Geographic distribution · 15
Dark skin → Africa, Areas, Australia, Dark-skinned, Melanesia, South America, South Asia, Southeast Asia, Southern Hemisphere, The, There, This, UV, UVR, West Asia
related to Evolution · 13
Dark skin → About, As, Due, Evolutionary, Genetic, Homo, In, Indigenous, It, Saharan Africa, The, They, UV
related to Melanesia · 13
Dark skin → Australia, Europe, However, In, Melanesia, Melanesians, New Guinea, North Africa, Oceania, Papua New Guinea, Solomon Islands, The, West Asia
related to South Asia · 13
Dark skin → Africa, Dravidian, India, North Indians, Several, Skin, South Asia, South Asian, South Indians, Tamils, They, This, UV
related to Americas · 9
Dark skin → African, Ala111, Arctic, Earliest European, Inuit, Most North American, North American, Oceanian, Relatively
related to Disadvantages in low sunlight · 7
Dark skin → Chronic, Dark-skinned, For, This, UVB, UVR, Vitamin
related to Biochemistry and genetics · 6
Dark skin → Dark-skinned, DNA, Eumelanin, Melanin, People, UV
related to Other hypotheses · 5
Dark skin → Darkly, DNA, The, This, UVR
is a · 1
Dark skin → type of human skin color that is rich in melanin pigments

Important terminology

Use these terms to understand the vocabulary surrounding the topic, not as a checklist for keyword stuffing.

Important terminology

skin dark populations people dark-skinned vitamin folate humans africa pigmentation radiation melanin sunlight found evolution uvr also high colour ultraviolet

Dark skin relationships Subject–Predicate–Object triples

TTTA extracted 103 structured relationships around Dark skin. Examples in this analysis include Dark skin → is a → type of human skin color that is rich in melanin pigments and rickets → instance of → It is known that dark-skinned people who have moved to climates of limited sunlight can develop vitamin D-related conditions. The table shows each extracted connection, where it came from and its confidence.

SubjectPredicateObjectConfidenceSrc
Dark skinis atype of human skin color that is rich in melanin pigments0.90text
ricketsinstance ofIt is known that dark-skinned people who have moved to climates of limited sunlight can develop vitamin D-related conditions0.80text
and different forms of cancer.A 2022 study revealed that traits such as dark skin show strong signals for Convergent evolutioninstance ofIt is known that dark-skinned people who have moved to climates of limited sunlight can develop vitamin D-related conditions0.80text
selective pressureinstance ofIt is known that dark-skinned people who have moved to climates of limited sunlight can develop vitamin D-related conditions0.80text
Dark skinrelated to AmericasRelatively0.60section
Dark skinrelated to AmericasInuit0.60section
Dark skinrelated to AmericasArctic0.60section
Dark skinrelated to AmericasEarliest European0.60section
Dark skinrelated to AmericasNorth American0.60section
Dark skinrelated to AmericasMost North American0.60section
Dark skinrelated to AmericasAfrican0.60section
Dark skinrelated to AmericasOceanian0.60section

Related concept clusters Concept neighborhoods

The concept neighborhoods around Dark skin bring nearby vocabulary together. In this analysis, examples include Skin, Pigmentation and Evolution. Use the clusters to find adjacent concepts and terminology that may deserve separate research.

  • Dark skin
    • Skin
    • Pigmentation
    • Evolution
    • People
    • Africa
    • Radiation
    • Years
    • Development
    • Sunlight
    • Populations
    • Cancer
    • Uvr
  • dark skin
    • Skin
    • Pigmentation
    • Evolution
    • People
    • Colour
    • Radiation
    • Humans
    • Uvr
    • Africa
    • Years
    • Development
    • Sunlight
  • human skin color
    • Pigmentation
    • Colour
    • Radiation
    • Humans
    • Melanin
    • Uvr
    • Found
    • Africa
    • Sunlight
    • Years
    • Cancer
    • Pigmented
  • black people
    • Dark-skinned
    • Sunlight
    • Skin
    • Due
    • Deficiency
    • Vitamin
    • High
    • Melanesia
    • Pigmentation
    • Cancer
    • Low
    • Also
  • evolution
    • Ultraviolet
    • Skin
    • Found
    • Body
    • Folate
    • Radiation
    • Due
    • Human
    • Years
    • Uv
    • High
    • Humans
  • vitamin d
    • Deficiency
    • Low
    • Dark-skinned
    • Sunlight
    • Higher
    • Levels
    • People
    • Also
    • Regions
    • Folate
    • Cancer
    • Development
  • africa
    • Populations
    • South
    • Melanesia
    • Years
    • Dark
    • Indigenous
    • Dark-skinned
    • High
    • Skin
    • Also
    • Colour
    • Humans
  • out of africa
    • Populations
    • South
    • Melanesia
    • Years
    • Dark
    • Indigenous
    • Dark-skinned
    • High
    • Skin
    • Also
    • Colour
    • Humans

Connections between topic areas Semantic bridges

For Dark skin, one of the stronger structural bridges in this analysis connects Dark skin with Overview. Bridges highlight paths between different parts of the map and can reveal research angles that are easy to miss in a flat list.

Min side: 3
Dark skinOverview · splits 107 ⟂ 37
Dark skinGeographic distribution · splits 113 ⟂ 31
Dark skinBiochemistry and genetics · splits 115 ⟂ 29
Dark skinEvolution · splits 117 ⟂ 27
Dark skinHealth implications · splits 125 ⟂ 19

Map overview Semantic statistics

Dark skin

Nodes144
Edges143
Triples103
Avg. degree1.99
Density0.013889
Components1

Source & methodology

TTTA analyzes the structure around Dark skin to surface related topics, entities, relationships, concept neighborhoods and bridge connections. Use the map to explore areas such as Regions, Geographic distribution & Evolution, including less central topics that may reveal useful research gaps. Automatically extracted connections are research leads rather than rewritten encyclopedia content.

Source: Wikipedia — Dark skin · EN edition · Analysis: TopicsToTalkAbout

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