47 citations
,
January 2013 in “International Journal of Cosmetic Science” Hair diversity is influenced by complex genetics and environmental factors, requiring more research for practical solutions.
25 citations
,
September 2014 in “Dermatologic Surgery” Hair transplants can effectively treat hair loss from CCCA in African American women if there's no inflammation.
10 citations
,
January 2010 in “Springer eBooks” Asian hair restoration surgery requires different methods due to the unique characteristics of Asian hair, such as its sparseness and coarseness.
2 citations
,
March 2005 in “International Journal of Cosmetic Science” Human hair structure varies by ethnicity, and certain treatments can improve hair condition and appearance.
September 2021 in “CRC Press eBooks” CCCA is a common hair loss condition in African American women, often inherited and influenced by hairstyling, with unique scalp features detectable by special tools.
February 2023 in “EAS Journal of Medicine and Surgery” Most Idoma people have a curved hairline due to genetics.
9 citations
,
July 2020 in “Journal of Dermatology” Asian patients with Frontal Fibrosing Alopecia often lose eyebrow hair and respond well to combined antiandrogen or antimalarial and topical treatments.
Accurate prediction of eye, hair, and skin color in Latin American populations requires region-specific models and ethical guidelines.
A 5 cm hair sample can reveal blood type and keratin type for forensic use.
5 citations
,
July 2010 in “Journal of life sciences” Gray hair has more continuous medullation and a higher medullary diameter than black hair.
17 citations
,
February 2011 in “International Journal of Cosmetic Science” Grey hair is wilder, drier, and less manageable than pigmented hair.
21 citations
,
December 2011 in “Chungara” Mummy hair's chemical composition may not accurately show ancient people's health due to environmental contamination.
44 citations
,
September 2012 in “Archives of Dermatology” Hair breakage may be an early sign of a hair loss condition called CCCA in African American women.
November 2021 in “CRC Press eBooks” Hair color is determined by melanin and can be affected by genetic conditions like albinism.
research Hair
1 citations
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April 2023 in “Elsevier eBooks” Hair analysis can detect drug use but is costly and interpretation is complex.
September 2001 in “PubMed” The new X-ray technique allows for precise and non-destructive measurement of elements in hair, creating the first database of its kind for a specific ethnic group.
January 2019 in “Global Dermatology” Genetic hair shaft abnormalities can be seen with microscopes and often affect scalp hair.
January 2010 in “Actas dermo-sifiliográficas/Actas dermo-sifiliográficas” Chemical relaxers may cause scarring alopecia in black women.
46 citations
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July 2008 in “Dermatologic Therapy” A scale was made to measure hair loss severity in African American women.
May 2010 in “Faculty Opinions – Post-Publication Peer Review of the Biomedical Literature” A mutation in the KRT74 gene causes woolly hair by affecting hair texture.
January 2016 in “Belarusian State Pedagogical University repository (Belarusian State Pedagogical University)” A 6-group geometric classification of human scalp hair is more reliable and objective for testing than an 8-group system.
June 2025 in “British Journal of Dermatology” Segmented hair color changes can indicate active alopecia areata.
27 citations
,
January 1995 Melanin in black hair protects it from sun damage better than light-brown hair.
Keratin peptides in hair may help identify gender and ethnicity, but more research is needed.
117 citations
,
August 2005 in “Ultramicroscopy” Human hair's strength and flexibility vary by ethnicity, damage, and treatment.
May 2016 in “DOAJ (DOAJ: Directory of Open Access Journals)” Asian women often experience distinct hair thinning at the top of the head.
5 citations
,
March 2020 in “Aids Reviews” Hair antiretroviral concentration is affected by hair type, segment position, housing, drug use, sexual behavior, kidney function, and genetics.
2 citations
,
January 2010
5 citations
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February 2019 in “The New England Journal of Medicine” Certain mutations in the PADI3 gene may increase the risk of developing a type of scarring hair loss common in women of African descent.
98 citations
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June 2008 in “Human mutation” A genetic change in the EDAR gene causes the unique hair traits found in East Asians.