23 citations
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April 2006 in “Skin Research and Technology” The study concluded that a special imaging technique showed women with hair loss have slower hair growth and a faulty hair replacement cycle.
May 2025 in “Journal of Clinical Medicine” Women with alopecia areata have poor blood flow, possibly due to nerve inflammation.
1 citations
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January 2020 in “Bioscientia medicina” Female pattern hair loss is common, worsens with age, and requires long-term treatment to manage.
10 citations
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June 2019 in “Cosmetics” Mixed-race individuals have hair with varied shapes and more root damage.
130 citations
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May 1988 in “Journal of The American Academy of Dermatology” "Male-pattern" hair loss is common in women, especially after menopause, and doesn't always mean there's a problem with hormone balance.
August 2012 in “Faculty Opinions – Post-Publication Peer Review of the Biomedical Literature” FGF18 controls hair cycle rest and growth phases.
49 citations
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July 2019 in “British Journal of Dermatology” Wnt signaling is important for the change from the resting phase to the growth phase in human hair cycles.
18 citations
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April 2010 in “Langmuir” Human hair surface varies in wettability, showing daily and monthly patterns.
292 citations
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October 1985 in “The Journal of Cell Biology” Keratins and filaggrin change as fetal skin develops, marking key stages of skin formation.
August 2024 in “Biophysics Reviews” Mammal hairs have different internal structures.
July 2025 in “Journal of Investigative Dermatology” Immune system changes may contribute to female pattern hair loss.
19 citations
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April 2024 in “Nature Cell Biology”
April 2018 in “The journal of investigative dermatology/Journal of investigative dermatology” Skin heals with scars because only one type of fibroblast is used, not a mix.
November 2025 in “Archiv für Pathologische Anatomie und Physiologie und für Klinische Medicin” Sporadic trichoblastic neoplasms generally don't recur or spread, with one case showing a specific genetic fusion.
April 2019 in “Progress in Crystal Growth and Characterization of Materials” Hair grows like a crystal at a solid-liquid interface without cell division.
November 2018 in “Skin appendage disorders” The document concludes that a woman has both Frontal Fibrosing Alopecia and Lichen Simplex Chronicus, a previously unreported combination of conditions.
February 2024 in “Clinical and Experimental Dermatology” Men can also experience patterns of hair loss typically seen in women.
January 2021 in “Journal of Research in Medical and Dental Science” Men with certain patterns of hair loss, especially the U pattern, are more likely to develop insulin resistance.
September 2025 in “International Journal of Ayurvedic Medicine” Hair medulla patterns vary by Prakruti type, affecting hair strength.
October 2023 in “Dermatology practical & conceptual” Folliculitis Decalvans and Frontal Fibrosing Alopecia can coexist in people with darker skin, showing features of both conditions.
October 2017 in “Chinese Journal of Dermatology” July 2024 in “Clinical Case Reports” Recognizing rare hair loss patterns in young females can improve understanding and treatment.
33 citations
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November 2012 in “Journal of The American Academy of Dermatology” FPHL common in Taiwanese women; risk factors include BMI, high glucose, early puberty, fewer childbirths, oral contraceptives, and UV exposure.
March 2005 in “International Journal of Cosmetic Science” A new method helps understand hair shine and various products improve hair care.
5 citations
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February 2015 in “Dermatologica Sinica” Computer-aided imaging system helps measure balding area in female pattern hair loss.
3D models from confocal microscopy improve melanoma detection on sun-damaged skin.
10 citations
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June 2005 in “The journal of investigative dermatology/Journal of investigative dermatology” FP-1 is a key protein in rat hair growth, active only during the growth phase.
191 citations
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November 1959 in “Annals of the New York Academy of Sciences” Hair and wool have complex microscopic structures with microfibrils and varying cystine content.
45 citations
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December 2006 in “Biopolymers” Permanent waving weakens hair by altering its protein structure.
June 2025 in “British Journal of Dermatology” A rare skin condition in a boy is likely due to a specific genetic mutation pattern.