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March 2020 in “Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy” Alopecic hair has more irregular structures and chemical changes than normal hair, reducing its strength.
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October 2018 in “Journal of Mind and Medical Sciences” A new method effectively measures nicotine and cotinine in blood and urine for forensic analysis.
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December 1991 in “Annals of the New York Academy of Sciences” The conclusion is that small hair follicles cause baldness in macaques, and treatments like antiandrogens and minoxidil can prevent hair loss and promote regrowth.
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March 2004 in “大韓韓醫學會誌 = Journal of Korean Oriental Medicine” The hair essence product promotes hair growth and prevents hair loss.
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December 2008 in “Pediatric Dermatology” Trichoscopy can diagnose Netherton syndrome without pulling hairs.
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January 2015 in “Genetics and molecular research” The transition from growth to regression in Cashmere goat hair follicles involves changes in expression of genes related to keratin and cell differentiation.
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January 2010 in “Dermatology” Some people with congenital triangular alopecia have a central tuft of hair in the bald patch, but the cause is unknown.
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June 2003 in “Journal of the American Academy of Dermatology” Curly hair shape is determined by the hair bulb.
January 2013 in “The Pan African medical journal” Monilethrix causes short, fragile hair with no specific treatment available.
January 2023 in “Figshare” Ashwagandha Hair Serum may help reduce hair fall.
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January 2007 in “中国科学通报:英文版” Women's hair has more sulfur, and black hair has more calcium than white hair.
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June 1995 in “International journal of legal medicine” Environmental factors can greatly reduce drug levels in hair.
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January 2020 in “Annals of Dermatology” More atypical club hairs may indicate Telogen Effluvium.
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January 1997 in “Journal of Pharmaceutical Sciences” Hairless rats absorb substances through their skin more easily than hairy rats.
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April 2017 in “ACM Transactions on Graphics” Light scatters differently from elliptical hair fibers than from circular ones, and a new model better predicts this behavior, especially for shiny highlights.
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July 2002 in “Clinical and Experimental Dermatology” Alopecia areata is influenced by genetics and immune system factors, and better understanding could improve treatments.
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February 2013 in “Tropical Journal of Pharmaceutical Research” Licorice root extract may promote hair growth in female rats.
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