Light skin is a human skin color that has a low level of eumelanin pigmentation as an adaptation to environments of low UV radiation. Due to migrations of people in recent centuries, light-skinned populations today are found all over the world. Light skin is most commonly found amongst the native populations of Europe, East Asia, West Asia, Central Asia…
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Light skin topic overview
The analysis highlights Regions, Evolution and Polar regions, vitamin D, and diet as prominent areas in the source structure around Light skin.
Related topics
184
Source areas
7
Connected nodes
191
Extracted relationships
84
Related term clusters
49
Bridge connections
191
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 · 56 topics
Evolution · 45 topics
Polar regions, vitamin D, and diet · 26 topics
Biochemistry · 24 topics
Health implications · 22 topics
Geographic distribution; ultraviolet and vitamin D · 6 topics
Genetic associations · 5 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.
Key facts & relationships
High-confidence facts extracted from structured source data. Use them as anchors for further research.
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A structured outline of related entities, concepts and subtopics. Open any item to build a new map centered on it.
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Advanced semantic analysis
How Light skin connects Entity context
Entity context groups extracted connections by relationship type. Counts show recurrence in the analyzed source; the examples are research signals, not claims about importance.
The extracted context around Light skin shows recurring relationship patterns in the source. For example, Light skin → Afar, Africa, African, Ala111Thr, Amhara, Central Asia, Ethiopians, Eurasian, Europe, European, Horn, Indian, KITL, MYEF2-SLC24A5, North India, Northern Africa, Omotic-speaking Ethiopian, One, SLC24A5, The Ala111Thr Another extracted example is Light skin → A111T, Africa, Caucasus, Central Asia, D3, DNA, East Eurasians, Europe, Homo, In West Eurasians, Indian, Middle East, North Africa, SLC24A5, Strong, UV, West Eurasians, Western Asia. Use these groups to spot repeated connection types before inspecting the individual relationships.
Light skin
Top relations
related to Genetic associations· 25
Light skin → Afar, Africa, African, Ala111Thr, Amhara, Central Asia, Ethiopians, Eurasian, Europe, European, Horn, Indian, KITL, MYEF2-SLC24A5, North India, Northern Africa, Omotic-speaking Ethiopian, One, SLC24A5, The Ala111Thr
related to Evolution· 18
Light skin → A111T, Africa, Caucasus, Central Asia, D3, DNA, East Eurasians, Europe, Homo, In West Eurasians, Indian, Middle East, North Africa, SLC24A5, Strong, UV, West Eurasians, Western Asia
related to Geographic distribution; ultraviolet and vitamin D· 11
Light skin → D3, Farnsworth Loomis, Genetic, George Chaplin, Humans, II, Jablonski, Nina Jablonski, People, UV, Vitamin
Relationships are represented as Subject → Predicate → Object triples. Confidence describes extraction strength, not the real-world importance of a relationship; lower-confidence rows may be contextual rather than explicit.
TTTA extracted 84 structured relationships around Light skin. Examples in this analysis include Light skin → is a → human skin color that has a low level of eumelanin pigmentation as an adaptation to environments of low UV radiation and Norwegians → instance of → Ethnic groups. The table shows each extracted connection, where it came from and its confidence.
Subject
Predicate
Object
Confidence
Src
Light skin
is a
human skin color that has a low level of eumelanin pigmentation as an adaptation to environments of low UV radiation
0.90
text
Norwegians
instance of
Ethnic groups
0.80
text
calcium development
instance of
which helps the body to synthesize higher amounts of vitamin D for bodily processes
0.80
text
light
instance of
the precolonial Guanche inhabitants of the Canary Islands were showing consistent traits
0.80
text
medium skin
instance of
the precolonial Guanche inhabitants of the Canary Islands were showing consistent traits
0.80
text
with dark hair
instance of
the precolonial Guanche inhabitants of the Canary Islands were showing consistent traits
0.80
text
brown eyes.A paper conducted by Fregel
instance of
the precolonial Guanche inhabitants of the Canary Islands were showing consistent traits
0.80
text
Rosa et al
instance of
the precolonial Guanche inhabitants of the Canary Islands were showing consistent traits
0.80
text
Light skin
related to Advantages in low sunlight
Humans
0.60
section
Light skin
related to Advantages in low sunlight
Almost
0.60
section
Light skin
related to Advantages in low sunlight
Vitamin
0.60
section
Light skin
related to Advantages in low sunlight
UV
0.60
section
No triples extracted yet.
Related concept clusters Related term clusters
Related term clusters group terms that sit near one another in the extracted graph. They are useful for discovering adjacent language and context, but proximity does not by itself imply a factual relationship.
The concept neighborhoods around Light skin bring nearby vocabulary together. In this analysis, examples include Skin, Pigmentation and Uv. Use the clusters to find adjacent concepts and terminology that may deserve separate research.
Light skin
Skin
Pigmentation
Uv
Radiation
Low
Years
Vitamin
Populations
Colour
Lighter
Ago
Also
light skin
Skin
Pigmentation
Dark
Uv
Radiation
Vitamin
Low
Years
Populations
People
Colour
Lighter
human skin color
Dark
Uv
Radiation
Vitamin
Populations
People
Colour
Lighter
Also
Humans
High
Found
europe
Africa
Asia
North
West
East
Populations
Allele
Slc24a5
Pigmentation
Gene
Neolithic
Also
east asia
Europe
West
Africa
Asia
East
North
Gene
Found
Slc24a5
Allele
Lighter
Ago
west asia
Europe
Africa
West
East
North
Gene
Slc24a5
Allele
Ago
Years
Neolithic
Colour
central asia
Europe
Africa
West
East
North
Gene
Slc24a5
Ago
Years
Neolithic
Colour
Populations
north africa
Europe
North
Asia
West
East
Slc24a5
Allele
Gene
Alleles
Also
Lighter
Populations
Connections between topic areas Semantic bridges
Semantic bridges connect parts of the graph that would otherwise be more separate. A bridge is a structural signal in this analysis, not a claim that the two topic areas are equivalent.
For Light skin, one of the stronger structural bridges in this analysis connects Light 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.
Number of nodes, edges, triples, density and central hubs. Use it to gauge the size and connectivity of the map.
Light skin
Nodes192
Edges191
Triples84
Avg. degree1.99
Density0.010417
Components1
Source & methodology
TTTA analyzes the structure around Light skin to surface related topics, entities, relationships, concept neighborhoods and bridge connections. Use the map to explore areas such as Regions, Evolution & Polar regions, vitamin D, and diet, including less central topics that may reveal useful research gaps. Automatically extracted connections are research leads rather than rewritten encyclopedia content.
