21 citations
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January 2016 in “NeuroImmunoModulation” Hair cortisol levels can indicate stress over the past three months.
December 1991 in “Employment relations today” Hair follicle testing is more reliable and effective for drug screening than urinalysis.
1 citations
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January 2019 in “PubMed” Baldness score can't be used to predict prostate size.
March 2024 in “American journal of veterinary research” Clippers are the best tool for collecting dog hair for chemical tests, being fast and stress-free for the dog.
August 2016 in “Journal of Investigative Dermatology” Scalp psoriasis features reversible hair loss and specific immune activation, with no significant hair follicle damage.
6 citations
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January 2019 in “Indian Journal of Dermatology, Venereology and Leprology” Low-cost dermoscopes can effectively diagnose early female pattern hair loss.
Cross-section trichometry is an accurate method to measure hair loss and growth.
1 citations
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September 2016 in “Brain Behavior and Immunity” Hair cortisol levels can indicate stress and are affected by washing frequency, not cosmetic treatments.
90 citations
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June 2006 in “The American Journal of Dermatopathology” The document concludes that accurate diagnosis of different types of hair loss requires careful examination of hair and scalp tissue, considering both clinical and microscopic features.
4 citations
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April 2019 in “Cosmetics” Hair stiffness is higher when it has more para-like cortical cells.
2 citations
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July 2013 in “InTech eBooks” Scalp biopsy helps tell apart permanent and temporary hair loss types and guides treatment.
January 2004 in “Weiliang yuansu yu jiankang yanjiu” Diabetics have lower chromium, manganese, and copper, but higher iron in their hair.
22 citations
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May 2019 in “Animals” High hair cortisol levels indicate stress in cows due to poor shelter conditions and health issues.
48 citations
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January 2012 in “The journal of investigative dermatology/Journal of investigative dermatology” Chemokine signaling is important for hair development.
October 2024 in “Rapid Communications in Mass Spectrometry” Sika deer shoulder hair is good for analysis.
December 2015 in “Vestnik dermatologii i venerologii” People with hair loss have different hormone levels, and these hormones can affect hair growth.
1 citations
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October 2013 in “MacSphere (McMaster University)” Changes in δ¹⁵N values in hair can indicate stress or health issues.
March 2022 in “Journal of Investigative Dermatology” Discoid Lupus Erythematosus causes scalp plaques that can lead to hair loss, and antimalarial drugs are effective treatments.
304 citations
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July 2006 in “Journal of The American Academy of Dermatology” Videodermoscopy improves diagnosis of hair and scalp disorders and may reduce scalp biopsies.
18 citations
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January 1990 in “Journal of The American Academy of Dermatology” Lower doses of dexamethasone can safely reduce high DHEAS levels in women with androgenic disorders.
40 citations
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June 2013 in “Biomaterials” Scientists created 3D hair-like structures that could help study hair growth and test treatments.
117 citations
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August 2005 in “Ultramicroscopy” Human hair's strength and flexibility vary by ethnicity, damage, and treatment.
1 citations
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December 2018 in “Veterinary dermatology” The hair coat disorder in Schipperkes is similar to Alopecia X and involves increased androstenedione levels and hair cycle arrest.
4 citations
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November 2020 in “BMC Dermatology” Researchers identified genes in scalp hair follicles that may affect hair traits and hair loss.
September 2025 in “Scientific periodicals of Ukraine” FUE with DHI effectively restores natural hair growth in difficult areas.
29 citations
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April 2020 in “Biomolecules” The 3D scaffold helped maintain hair cell traits and could improve hair loss treatments.
2 citations
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January 1986 in “PubMed” PIXE is an effective method to analyze hair's elemental composition.
12 citations
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October 2012 in “Anais Brasileiros De Dermatologia” Dermoscopy effectively diagnoses and evaluates female hair loss treatment.
11 citations
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October 2020 in “General and comparative endocrinology” Male C57BL/6 mice show age-related fluctuations in certain hormones and their ratios in both blood and hair.
2 citations
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February 2017 in “International Journal of Molecular Sciences” Erdr1 could be a new marker for diagnosing hair loss.