67 citations
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January 1997 in “Lancet” Hirsutism is when women have too much hair growth, often due to a bit more androgen hormones and sensitive skin.
1 citations
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October 2020 in “Journal of Cosmetic Dermatology” Low iron levels are linked to premature graying of hair, but vitamin D levels are not.
9 citations
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March 2019 in “Scientific reports” Temporary ROS production in cultured human hair follicles promotes growth and stem cell activation.
1 citations
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January 1988 in “Feminist studies” 15 citations
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May 2017 in “Journal of Cellular Biochemistry” The hairless protein is important for skin, hair, and may influence cancer development.
15 citations
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January 1954 in “Endocrinology” Iodine in rat hair is linked to hair growth.
7 citations
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January 2018 in “PubMed” Low levels of iron, copper, and calcium may cause early hair graying.
8 citations
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January 2018 in “European journal of dermatology/EJD. European journal of dermatology” The girl's regrown brown hair had less of certain pigments than her original black hair.
August 2022 in “Zenodo (CERN European Organization for Nuclear Research)” The herbal hair dye effectively provides a natural reddish-brown color without synthetic chemicals.
Recognizing bamboo hair helps diagnose Netherton’s syndrome.
January 1998 in “The Nishinihon Journal of Dermatology” A 7-year-old girl was diagnosed with Netherton's Syndrome, shown by skin and hair symptoms.
30 citations
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April 2013 in “Journal of Investigative Dermatology” Radiation mainly affects keratinocyte stem cells, not melanocyte stem cells, causing hair to gray.
2 citations
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March 2023 in “Journal of Nepal Medical Association” Many young medical students have early grey hair, especially males, often linked to family history.
June 2025 in “BMJ Case Reports” Axitinib treatment turned a man's grey hair back to black.
10 citations
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January 2010 in “Veterinary pathology” A new mutation in the hairless gene causes hair loss and skin wrinkling in mice.
October 2024 in “Journal of Cosmetic Dermatology” Over half of young people in Saudi Arabia experience early gray hair, linked to factors like smoking, stress, and family history.
April 2024 in “Communications biology” Enzymes involved in Vitamin A metabolism affect hair growth and type in mice.
May 2021 in “GSC Advanced Research and Reviews” Hair color is influenced by genetics and can indicate certain health conditions.
1 citations
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April 2022 in “AACE clinical case reports” A 36-year-old person with a female appearance but male chromosomes was diagnosed with a rare enzyme deficiency affecting sexual development.
June 2024 in “British Journal of Dermatology” Vitamin B supplements may reverse grey hair.
Screening for iron levels in patients with hair loss may help find a genetic iron overload condition early.
February 2026 in “Clinical Cosmetic and Investigational Dermatology” A 7-year-old girl experienced temporary hair loss due to radiation, with signs of possible hair regrowth.
January 2026 in “SSRN Electronic Journal” Riboflavin with blue light speeds up hair dyeing, making it faster, safer, and long-lasting with less hair damage.
2 citations
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October 2021 in “bioRxiv (Cold Spring Harbor Laboratory)” Lemur hair color and density vary by environment, supporting theories on primate hair evolution.
March 1983 in “The Journal of the American Dental Association”
November 2018 in “The European research journal” RDW can be a useful marker for inflammation in alopecia areata patients.
234 citations
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November 2009 in “American journal of human genetics” Common variants in the Trichohyalin gene are linked to straight hair in Europeans.
September 2016 in “Journal of Dermatological Science” A gene mutation worsens skin irritation in mice due to a lack of certain fats.
June 2025 in “OPAL (Open@LaTrobe) (La Trobe University)” A new hair dye method uses polyphenols and oxidation to create a long-lasting brown color on gray hair.
October 2022 in “Southeast Asian journal of health professionals” Hair greying is seen as a sign of aging; temporary fixes like hair dye are used, but a balanced diet and hair care can help manage it.