September 2019 in “Acta scientific microbiology” No link between how fast you breathe and early grey hair was found.
4 citations
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June 2024 in “Animals” Genes like MC1R, TYR, MITF, ASIP, and KIT determine horse and donkey coat colors and affect breeding and health.
August 2023 in “Faculty Opinions – Post-Publication Peer Review of the Biomedical Literature” Minoxidil users may experience hair discoloration, especially with long-term use and a family history of gray hair.
August 2012 in “Fertility and Sterility” Premature gray hair may indicate reduced ovarian reserve but doesn't lower pregnancy chances.
12 citations
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February 2019 in “Skin research and technology” White hair has less lipid content and absorbs water differently than brown hair.
33 citations
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January 2004 in “Photochemistry and Photobiology” Superoxide dismutase (SOD) can prevent hair graying in mice.
March 2024 in “Journal of Cosmetic Dermatology” Laser-pretreated blood for hair loss treatment was more effective and increased stem cells.
September 2023 in “Дерматовенерология, косметология” Digital video microscopy is a useful non-invasive tool for diagnosing non-scarring alopecia.
August 2025 in “Libyan Medical Journal” People with vitiligo or alopecia areata have higher anxiety and depression than healthy people.
56 citations
,
December 2010 in “The journal of investigative dermatology/Journal of investigative dermatology” Hair follicle cells age faster and lose pigment due to less catalase, causing hair to turn gray.
April 2012 in “Development” Rac1 is crucial for normal hair structure and pigmentation.
September 2017 in “Journal of Investigative Dermatology” Hair care products used for 4 weeks made hair smoother.
January 2017 in “Nihon Keshouhin Gijutsushakaishi/Journal of S C C./Nihon Keshouhin Gijutsushakai kaishi” Sunlight and chemical treatments change hair's internal structure differently, needing specific care.
December 2025 in “Journal of Ayurveda and Integrated Medical Sciences” Modern lifestyle factors like stress and pollution cause premature greying of hair.
June 2006 in “Faculty Opinions – Post-Publication Peer Review of the Biomedical Literature” A simple method using the wash test and dermatoscopy can help differentiate between two hair loss conditions, androgenetic alopecia and chronic telogen effluvium.
25 citations
,
June 2003 in “Journal of Investigative Dermatology Symposium Proceedings” Phototrichogram and hair diameter measurements are effective, noninvasive ways to assess hair growth and detect early hair loss, with the most common pattern being reduced hair density.
May 2026 in “Physical review. D/Physical review. D.” Soft hair on black holes affects their images, but detecting this is difficult with current technology.
June 2026 in “Applied and Computational Engineering” Understanding different hair dye types can make them safer and better.
34 citations
,
January 2016 in “Analytical Chemistry” A new method can quickly and accurately detect drugs in hair.
November 2018 in “Journal of dermatology & cosmetology” The document reports the first case of a rare skin condition in Colombia, the 19th case worldwide.
9 citations
,
March 2014 in “Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE” The new image descriptor helps identify skin cancer structures with good accuracy.
18 citations
,
March 2010 in “Therapeutic Drug Monitoring” A new method quickly detects alcohol use from hair in under an hour.
A 5 cm hair sample can reveal blood type and keratin type for forensic use.
6 citations
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March 2022 in “IET Image Processing” Targeting the narrowest part of the anterior chamber angle may help prevent pupil block in glaucoma.
12 citations
,
August 2002 in “Archives of Dermatology” 6 citations
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February 2024 in “JAAD International” ChatGPT is preferred for creating dermatology patient handouts, but all models can be useful with oversight.
12 citations
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December 2021 in “Dermatology” Trichoscopy can help diagnose and assess disease activity in connective tissue diseases by identifying specific hair and scalp signs.
June 2023 in “Italian journal of dermatology and venereology” Trichoscopy effectively diagnoses allergic scalp contact dermatitis.
109 citations
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January 2011 in “Frontiers in Systems Neuroscience” Choosing the right model order in brain connectivity analysis can affect the detection of differences between healthy individuals and those with seasonal affective disorder.