August 2025 in “Journal of the Korean Society of Cosmetology” Hair loss stress increases interest in appearance and buying scalp care products.
159 citations
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December 2007 in “American Journal of Pathology” Stress-related substance P may lead to hair loss and negatively affect hair growth.
3 citations
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November 2020 in “PubMed” Stiffer hydrogels better promote stem cells turning into hair follicle cells.
January 2022 in “Clinical Cases in Dermatology” Stress can cause temporary hair loss, which usually gets better after the stress is gone.
January 2009 in “Chinese journal of Clinical Medicine” November 2024 in “Psychoneuroendocrinology” Testosterone increases hair testosterone levels, stress raises hair cortisol, and relationship status affects hormone levels.
21 citations
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April 1990 in “Journal of comparative neurology” The study found that nerve signals are stronger when there are more connection points, but not necessarily denser, along the nerve's path in the spine.
3 citations
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November 2015 in “International Journal of Dermatology” Trichostasis spinulosa is common but often underdiagnosed, mainly affecting women's faces.
10 citations
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May 2017 in “Clinical and experimental dermatology”
103 citations
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March 2015 in “Nature Communications” A genetic region near the PAX1 gene is linked to a higher risk of scoliosis in females.
February 2020 in “Oxford University Press eBooks” The alpha-helix was confirmed as a key structure in proteins.
Treating hair with 1M sodium hydroxide increases its friction, making it better for small medical knots.
Hair movement can indicate hair quality and health.
28 citations
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December 2010 in “Langmuir” Hair fibers interact through classical forces, which are influenced by treatments and products, important for hair care and other applications.
19 citations
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April 2024 in “Nature Cell Biology” 21 citations
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February 2015 in “Clinical Cosmetic and Investigational Dermatology” Keloids may be influenced by stress and psychological factors.
Sensory neuron and Merkel cell changes in the skin happen independently during normal skin maintenance.
April 2026 in “Zenodo (CERN European Organization for Nuclear Research)” The model improves understanding of androgen interactions by focusing on signal intensity and system capacity.
3 citations
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April 2012 in “Internal and Emergency Medicine” The girl's swelling and skin issues improved with fluid restriction and diuretics.
53 citations
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September 1999 in “Journal of Synchrotron Radiation” Keratinous tissues have multiple structural layers, including ordered keratin and lipid granules.
67 citations
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December 2009 in “International Journal of Dermatology” Hormonal changes in skin may cause stretch marks.
6 citations
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December 1966 in “Textile Research Journal” Animal hair fibers like wool and mohair are strong when dry, but vicuna fibers are very brittle.
7 citations
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January 2011 in “Biochemistry Research International” Hard α-keratin has a universal molecular structure with a specific superlattice arrangement.
3 citations
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January 2022 in “Einstein (São Paulo)” The pandemic increased stress-related skin conditions and those affected by behavior changes.
November 2025 in “Journal of Laboratory Medicine” Chronic stress increased after lockdown, especially in young adults and females.
3 citations
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January 2015 in “Turkiye Klinikleri Journal of Medical Sciences” Corticosteroids may not effectively control oxidative stress in alopecia areata, possibly leading to relapses.
January 2000 in “Neuroscience Research” 1 citations
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July 2015 in “Microscopy Research and Technique” Friedreich's ataxia causes thin, weak hair with surface damage and cavities.
5 citations
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October 2021 in “Signal Transduction and Targeted Therapy” Stress hormone corticosterone suppresses hair growth by affecting stem cell activity and Gas6 protein expression.