October 2023 in “Dermatology practical & conceptual” Finger length ratios might help predict common hair loss.
July 2025 in “Journal of Investigative Dermatology” Wearing a hijab doesn't cause hair loss, but how it's worn can lead to hair issues, and many affected women don't seek medical help.
10 citations
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December 2001 in “PubMed” The conclusion is that substances can penetrate hair fibers through multiple pathways, including both the cell membrane complex and the non-keratinous parts.
July 2009 in “Hair transplant forum international” A 5 cm hair sample can reveal blood type and keratin type for forensic use.
31 citations
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December 2002 in “Biochimica et biophysica acta. G, General subjects/Biochimica et biophysica acta. General subjects (Online)” The research found two types of calcium in human hair, one that varies among individuals and another that is consistent across people.
1 citations
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January 2021 in “Journal of Dhaka Medical College” Lower iron levels are linked to longer hair loss.
31 citations
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May 2008 in “Drug Discovery Today: Disease Mechanisms” Different hair growth problems are caused by genetic issues or changes in hair growth cycles, and new treatments are being developed.
May 2023 in “Elsevier eBooks” Wigs and hair prosthetics boost confidence and quality of life for people with hair loss.
2 citations
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September 2002 in “Dermatologic Surgery” Each group of hair follicles on the scalp shares one muscle that helps control hair movement.
12 citations
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June 2006 in “Anais Brasileiros de Dermatologia” The study found average numbers for different types of hair follicles in the scalp and observed differences between men and women, suggesting reasons for more common hair shedding in women.
27 citations
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November 2005 in “Archives of Dermatological Research” Choosing hair follicles at the same growth stage leads to more consistent hair growth experiments.
5 citations
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May 2004 in “Dermatologic Surgery” A hair restoration technique was introduced that mixes different types of hair groupings to reduce procedure time, limit damage, and potentially increase hair density, suggesting more hair can be transplanted than previously thought.
August 1994 in “Journal of Dermatological Science” 46 citations
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June 2013 in “Journal of structural biology” High glycine–tyrosine keratin-associated proteins help make hair strong and maintain its shape.
385 citations
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November 1990 in “Journal of Cell Science” Human hair follicles can grow in a lab setting.
July 2024 in “Journal of Investigative Dermatology”
39 citations
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August 2018 in “Scientific reports” Claudin-1 is important for the barrier function and growth of hair.
8 citations
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October 2020 in “International Journal of Environmental Research and Public Health” Severe hair loss in women increases the risk of mental health issues, especially social anxiety.
July 2025 in “InnovAiT Education and inspiration for general practice”
13 citations
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August 1995 in “Australasian Journal of Dermatology” Hair follicles are smaller in people with androgenetic alopecia compared to those with normal scalps.
December 2024 in “Likarska sprava” Both FUE and DHI techniques are effective for eyebrow transplantation, with high patient satisfaction.
126 citations
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January 1987 in “Journal of The American Academy of Dermatology” The document concludes that understanding hair structure is key to diagnosing hair abnormalities and recommends gentle hair care for management.
March 2021 in “CRC Press eBooks” Photography is essential for tracking hair disease progression, especially with consistent lighting and documenting specific scalp areas.
12 citations
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March 2004 in “Journal of Investigative Dermatology” 27 citations
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January 1993 in “Archives of Dermatological Research” Hair follicles can grow and increase DNA synthesis in a serum-free environment, and minoxidil sulphate boosts this process.
September 2023 in “Journal of Natural Fibers” Drying hair with a microfiber towel better maintains hair strength and structure than using a cotton towel or blow-drier.
4 citations
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July 2001 in “Personality and Individual Differences” Men with moderate hair loss had the best spatial thinking, and long-term DHT might affect cognition.
July 2022 in “Zenodo (CERN European Organization for Nuclear Research)” July 2022 in “Zenodo (CERN European Organization for Nuclear Research)”