103 citations
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March 2011 in “PLoS Biology” Birds can lose neck feathers due to a genetic change that increases a gene's activity, helping them adapt to heat.
87 citations
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January 2017 in “PLoS Genetics” Removing both KLK5 and KLK7 proteins can prevent death and skin issues in Netherton syndrome.
66 citations
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September 2005 in “Photochemical & photobiological sciences” We don't fully understand how sunlight damages different types of hair.
64 citations
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May 2003 in “Journal of health psychology” Women with excess body hair feel psychological distress influenced by societal beauty standards, but distress isn't directly linked to the amount of hair.
57 citations
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January 2014 in “Cold Spring Harbor Perspectives in Medicine” Skin stem cells maintain and repair the outer layer of skin, with some types being essential for healing wounds.
54 citations
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October 2019 in “Australian Journal of General Practice” Accurate diagnosis and treatment are crucial for managing superficial fungal infections, with terbinafine being the best oral treatment for nail infections.
40 citations
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May 2016 in “Proceedings of the National Academy of Sciences of the United States of America” Changes in keratin make hair follicles stiffer.
38 citations
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February 2005 in “The journal of sexual medicine” The testosterone patch and gel are both effective, but they have different absorption patterns and effects on hormone levels.
34 citations
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April 2009 in “Expert Opinion on Pharmacotherapy” Some treatments work for common baldness, but there's less evidence for other hair loss types, and more research is needed.
24 citations
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July 1998 in “Journal of the South African Veterinary Association” Ringworm in dairy calves can spread to humans.
19 citations
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November 2011 Using systemic drugs as creams for skin conditions shows promise, but more research is needed to confirm their effectiveness and safety.
12 citations
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January 2007 in “Current problems in dermatology” Environmental and cosmetic factors, including heat, chemicals, and sun exposure, can cause hair loss and damage.
11 citations
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January 2019 in “Sexual Medicine” Younger transgender women have surgery earlier, are mostly attracted to men, and show more preoperative depression that improves after surgery compared to older transgender women.
11 citations
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September 2007 in “Advances in therapy” INVERSION Femme supplement helped women lose weight, reduce hair loss, and improve skin and nail health.
11 citations
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January 2004 in “Exogenous dermatology” Outside factors like grooming, chemicals, and the environment can damage hair and cause disorders.
11 citations
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February 2003 in “Baillière's best practice & research. Clinical obstetrics & gynaecology/Baillière's best practice and research in clinical obstetrics and gynaecology” Acne and increased body hair in teenage girls are normal but severe cases may need hormone evaluation and treatment can prevent diabetes linked to PCO.
6 citations
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October 2024 in “npj Digital Medicine” Long-COVID causes more health issues after COVID-19, varying by age, sex, and infection wave.
6 citations
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December 2016 in “Journal of Dermatology” Dutasteride effectively and safely treats male hair loss for over a year.
6 citations
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February 1974 in “The BMJ” The document concludes that scalp disorders can be treated with hair washing, specific shampoos, medications, and sometimes surgery or hair transplants, but hereditary baldness is untreatable.
5 citations
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June 2020 in “Experimental dermatology” Redheaded people may have evolved to efficiently make vitamin D in areas with less sunlight.
5 citations
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August 2018 in “International Journal of Dermatology” Men with sleep apnea and low iron levels are more likely to have male-pattern baldness, especially if they have a family history of hair loss.
5 citations
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July 2017 in “Women & Health” Nursing women in the West Bank with higher income and non-smoking habits have higher blood zinc levels.
5 citations
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November 2016 in “Experimental and Therapeutic Medicine” BeauTop improves hair growth in androgenetic alopecia patients.
4 citations
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September 2014 in “Elsevier eBooks” Use some skin medications with caution during pregnancy; avoid strong steroids, certain eczema treatments, and systemic retinoids, but many topical treatments and nasal sprays are safe.
4 citations
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October 2012 in “Expert Review of Dermatology” Dermoscopy greatly improves melanoma diagnosis and reduces unneeded surgeries.
3 citations
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April 2021 in “Berkala ilmu kedokteran/Journal of the medical sciences” A fungus called Epidermophyton floccosum can cause scalp infections.
2 citations
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December 2013 in “Veterinary dermatology” Three dogs with a rare skin condition improved with treatment.
1 citations
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October 2025 in “Nature Communications” Cell size controls when stem cells divide.
1 citations
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January 2017 in “Spectrum Research Repository (Concordia University)” Women with PCOS have altered brain structure and reduced cognitive performance.
1 citations
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June 1938 in “New England journal of medicine/The New England journal of medicine” Hair analysis can offer clues about a person, but individual differences limit making precise identifications.