The research found that people's hair proteins vary, especially by ethnicity and body part, which could help identify individuals in forensic science.
27 citations
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September 1988 in “PubMed” Hair follicle shape determines hair type: curly, straight, or in-between.
Hair shaft characteristics can affect mitochondrial DNA metrics, but more research is needed.
25 citations
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May 2019 in “Heliyon” Hair treatments cause significant structural changes, especially with excessive heat, regardless of ethnicity.
September 1997 in “Clinical and Experimental Dermatology” 12 citations
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January 2015 in “Skin appendage disorders” Dermoscopy helps quickly identify hair breakage in people of African descent.
Afro-textured hair needs specialized care due to its unique genetic and structural properties.
2 citations
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March 2017 in “Sultan Qaboos University medical journal” An infant had two different natural hair colors on the scalp with no health issues.
36 citations
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September 2015 in “Forensic Science International: Genetics” Certain DNA variants can predict straight hair in Europeans but are not highly specific.
7 citations
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July 2014 in “Facial Plastic Surgery Clinics of North America” Different ethnic hair traits must be considered for successful hair restoration surgery to achieve natural-looking results.