1 citations
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March 2013 in “PubMed” The study found that it's hard to tell the difference between two types of hair loss, alopecia areata and telogen effluvium, by looking at symptoms and tissue samples.
19 citations
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August 2013 in “Facial Plastic Surgery Clinics of North America” Children's hairlines change shape as they grow, with women often developing a widow's peak and men's hairlines becoming more convex and possibly balding at the temples, influenced by genetics and hormones.
4 citations
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September 2020 in “Journal of Cutaneous Pathology”
69 citations
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April 2017 in “BMJ open” Many people with alopecia experience high levels of social anxiety, anxiety, and depression, and while wigs can boost confidence, they may also cause anxiety.
January 2006 in “DOAJ (DOAJ: Directory of Open Access Journals)” Loose anagen hair syndrome causes easily pulled, thin hair in kids but is harmless and temporary.
January 2026 in “Figshare” January 2026 in “Figshare”
28 citations
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October 2004 in “Differentiation” A gene deletion causes the "hairless" trait in Iffa Credo rats.
December 2024 in “IntechOpen eBooks” Trichoscopy helps diagnose and track alopecia areata by examining specific hair and scalp markers.
60 citations
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October 2009 in “Dermatology” Alopecia areata may appear differently depending on the individual's type of hair loss and scalp condition.
To prevent wool loss in sheep, provide balanced nutrition and reduce stress.
87 citations
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December 2020 in “Journal of Materials Chemistry B” The nanofiber dressing speeds up wound healing and hair growth while preventing bacterial growth.
16 citations
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February 2017 in “Dermatology and Therapy” The new visual scale is a quick and effective way to measure hair loss in women.
December 2007 in “CRC Press eBooks” Alopecia areata incognita causes widespread hair loss without patches and needs a scalp biopsy for diagnosis.
Human hair can almost fully recover its structure within about 1,000 minutes after being stretched.
17 citations
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October 1981 in “American Journal of Clinical Nutrition” Malnourished people have weaker hair that is easier to pluck.
September 2023 in “Animals” Genes linked to wool fineness in sheep have been identified.
11 citations
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March 2001 in “Clinics in Dermatology” Hair microscopy is useful for diagnosing hair disorders, but clear definitions are needed for accurate genetic analysis.
November 2025 in “BMC Genomics” Wrinkled skin in Xiang pigs is linked to gene changes related to oxidative stress and the extracellular matrix.
A rare genetic mutation causes Woodhouse-Sakati syndrome symptoms.
2 citations
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November 1996 in “PubMed” Most people have similar hair protein patterns, but a rare variant was found in two women.
1 citations
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January 2021 in “Nihon rinsho hifukaikai zasshi” The document provides ways to tell alopecia areata from other similar hair loss conditions, using visual checks and specific tests.
Aluminum phosphide poisoning can cause horizontal nail grooves and hair loss.
86 citations
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October 2013 in “Dermatologic Clinics” Trichoscopy is a useful non-invasive method for diagnosing different hair loss conditions.
February 2025 in “Archives of Dermatological Research” Fibrosing alopecia can be diagnosed without typical signs of lichen planopilaris.
16 citations
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October 2012 in “British Journal of Dermatology” Chemotherapy can cause significant hair thinning and changes in hair texture, while tamoxifen has a smaller effect.
1 citations
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December 2018 in “Sovremennye tehnologii v medicine” Disruptions in Wnt signaling can lead to skin and hair diseases.
January 2024 in “International Journal of Trichology” Matted hair should not be judged as a sign of mental instability; proper diagnosis and gentle care are key.
1 citations
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August 2025 in “Journal of Investigative Dermatology” Genetic studies on hair traits can improve understanding of health and disease.
July 2021 in “Plastic and reconstructive surgery. Global open” Verteporfin treatment in mice led to complete skin healing without scarring.