Twisted Hair

Twisted Hair
Name	Twisted Hair
Type	Hair texture
Common locations	Global

Twisted Hair Twisted Hair is a hair texture characterized by spiral, rope-like strands formed by variations in follicle shape and shaft cross-section, notable among populations across Africa, the Caribbean, the Americas, and parts of Asia and Oceania. It appears in anthropological studies, dermatological literature, and cultural practices connected to identity, fashion, and ritual in communities linked to ancient migrations, colonial histories, and diasporic movements.

Definition and Characteristics

Twisted Hair describes strands that assume helical or corded configurations producing tight coils, curls, or dreadlock-like ropes influenced by shaft ellipticity, cuticle arrangement, and follicular angle; descriptions appear alongside morphological analyses in works associated with Franz Boas, Samuel George Morton, Carleton S. Coon, J. B. Watson, and modern dermatologists at institutions like Mayo Clinic, Johns Hopkins Hospital, Mount Sinai Health System, UCSF Medical Center, and Massachusetts General Hospital. Physical characterizations are discussed in texts by authors such as Nancy Etcoff, Desmond Morris, Stephen Jay Gould, Richard Lewontin, and researchers at Max Planck Society, National Institutes of Health, Wellcome Trust, Howard Hughes Medical Institute, and Cold Spring Harbor Laboratory. Measurements of curl diameter, torsion, and tensile strength are compared in studies referencing standards from International Organization for Standardization, American Academy of Dermatology, World Health Organization, and genomic datasets like those curated at 1000 Genomes Project and Human Genome Project.

Causes and Genetic Factors

Genetic determinants of Twisted Hair are analyzed through loci implicated in hair morphology, with candidate genes discussed in association studies at Harvard University, Stanford University, Broad Institute, University of Cambridge, and University of Oxford. Studies cite variants in genes such as those researched by teams at European Bioinformatics Institute, Wellcome Sanger Institute, NIH National Human Genome Research Institute, and consortia including HapMap Project, UK Biobank, dbGaP, and Genomics England. Population genetics connecting phenotype distribution to migration events reference findings by Alejandro Jodorowsky (cultural), L. L. Cavalli-Sforza, David Reich, Svante Pääbo, Harold C. Fleming, and archaeological correlations with sites like Great Zimbabwe, Mohenjo-daro, Göbekli Tepe, Jericho, and Stonehenge.

Cultural and Historical Significance

Twisted Hair features prominently in cultural practices, ritual styles, and identity markers recorded in ethnographies by Margaret Mead, Claude Lévi-Strauss, Bronisław Malinowski, Zora Neale Hurston, and historians at Smithsonian Institution, British Museum, Louvre, Metropolitan Museum of Art, Victoria and Albert Museum, and Smithsonian National Museum of African American History and Culture. Iconography appears in works associated with Benin Kingdom, Akan people, Yoruba people, Zulu Kingdom, and diasporic responses during periods such as Transatlantic slave trade, Great Migration (African American), Civil Rights Movement, Black Power movement, and cultural renaissances in Harlem Renaissance. Artistic and literary representations include references to creators like Kara Walker, Jacob Lawrence, Jean-Michel Basquiat, Toni Morrison, Maya Angelou, and events such as Notting Hill Carnival, Caribbean Carnival, and exhibitions at Tate Modern.

Hair Care and Styling Techniques

Styling and maintenance techniques for Twisted Hair are taught in manuals, workshops, and salons linked to networks such as Vidal Sassoon, Paul Mitchell, Aveda Corporation, Redken, L'Oréal, and community-based initiatives by Black Girls Rock!, Afropunk, Essence (magazine), Ebony (magazine), and Allure (magazine). Traditional methods include interlacing, twisting, braiding, and locking practiced in communities like Ashanti, Fulani, Himba, Maasai, and contemporary adaptations referenced in tutorials by stylists associated with Tracee Ellis Ross, CurlMix, Carol's Daughter, Pat McGrath, and institutes such as Paul Mitchell Schools and Aveda Institutes. Product development research involves cosmetic chemistry groups at Procter & Gamble, Unilever, Johnson & Johnson, Revlon, and scientific testing at Consumer Reports and academic chemistry departments at MIT, Caltech, and University of California, Berkeley.

Health Considerations and Disorders

Dermatological conditions affecting Twisted Hair are documented in literature from American Academy of Dermatology Association, Journal of Investigative Dermatology, The Lancet, New England Journal of Medicine, and clinics at Cleveland Clinic, Mount Sinai Hospital, Rothman Institute, and Dermatology Institute. Conditions such as traction-related alopecia, central centrifugal cicatricial alopecia, and fungal or bacterial infections are discussed in clinical reviews by Otis Brawley, Henry Louis Gates Jr. (cultural commentary), Angela Davis (social context), and researchers at CDC, WHO, American Hair Research Society, and university departments like Columbia University Vagelos College of Physicians and Surgeons and Yale School of Medicine. Interventions range from topical therapies studied by teams at Pfizer, Novartis, GlaxoSmithKline, and Eli Lilly to surgical approaches developed at Cleveland Clinic Foundation.

Sociological and Identity Aspects

Twisted Hair plays a central role in identity, social stratification, legality, and workplace regulation studied by sociologists and legal scholars at Princeton University, University of Chicago, Yale Law School, Harvard Law School, New York University School of Law, and organizations like NAACP, ACLU, Human Rights Campaign, and UN Human Rights Council. Debates over dress codes, discrimination, and cultural rights reference cases and policies related to CROWN Act, Civil Rights Act of 1964, Brown v. Board of Education, and activism associated with figures such as Angela Davis, Stokely Carmichael, Michelle Obama, Barack Obama, and movements including Black Lives Matter and Occupy Wall Street. Academic treatments appear in journals published by Routledge, Oxford University Press, Cambridge University Press, and research centers like W.E.B. Du Bois Institute and Du Bois Center.

Category:Hair textures