8 citations
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January 2009 in “Journal of pediatric endocrinology & metabolism/Journal of pediatric endocrinology and metabolism” A specific thyroid hormone resistance mutation may be linked to different types of hair loss.
COVID-19 might cause gray hair to regain color.
14 citations
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January 1984 in “Nutrition reports international”
9 citations
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June 1959 in “Archives of dermatology” Hair can darken after inflammation and then return to its original color.
67 citations
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May 2018 in “Journal of Ginseng Research” Red ginseng may improve immunity, fatigue, memory, blood circulation, and menopausal symptoms, and is generally safe to consume.
11 citations
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January 2012 in “Journal of cell science” Rac1 is essential for proper hair structure and color.
35 citations
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April 1993 in “Clinics in dermatology” Rosacea is a common skin condition mainly causing facial redness.
Treatment improved symptoms in a woman with HAIR-AN syndrome.
May 2012 in “Nature Genetics” Blond hair in Solomon Islanders is due to a unique genetic variant, not European ancestry.
Minoxidil can cause hair to turn yellow.
January 2013 in “International journal of trichology” Vitamin D3 and its receptor are important for hair growth, and understanding receptors could help treat hair graying and skin cancer.
13 citations
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July 2016 in “Indian Journal of Dermatology” DPR can show different hair characteristics, as seen in two brothers with normal hair.
3 citations
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December 2024 in “International Journal of Dermatology” Premature hair graying is caused by genetics, stress, and lifestyle, and affects mental health.
October 2024 in “Journal of the Endocrine Society” Misdiagnosis led to unnecessary treatment due to a genetic mutation affecting thyroid hormone resistance.
A 32-year-old man with early graying hair shows a unique pattern, suggesting more research is needed on why hair grays early.
1 citations
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September 2008 in “International Journal of Cosmetic Science” Using chelants in hair dye reduces fiber damage by preventing harmful radicals.
January 2015 in “프로그램북(구 초록집)” Korean Red Ginseng may help prevent hair loss from chemotherapy.
23 citations
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August 2017 in “Scientific Reports” Darker hair may lead to higher cortisol readings, suggesting a need to adjust for hair color in studies.
56 citations
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November 2010 in “Pigment Cell & Melanoma Research” Brain hormones significantly affect hair color and could potentially be used to prevent or reverse grey hair.
2 citations
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January 2018 in “Proceedings of the International Conference of Science, Technology, Engineering, Environmental and Ramification Researches” Red ginger extract promotes hair growth better than white ginger extract.
49 citations
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November 2014 in “Journal of Medicinal Food” Red Ginseng Extract may help human hair grow by activating growth pathways and blocking negative effects of certain hormones.
November 2025 in “Journal of Investigative Dermatology” Radiation-induced hair loss may be caused by hair growth stopping and inflammation in blood vessels.
November 2024 in “Jurnal Biomedika dan Kesehatan” Premature graying in young children can affect self-esteem, and addressing underlying health issues may reverse it.
6 citations
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February 2016 in “International Journal of Dermatology” The true cause of hair suddenly turning white is still unknown.
September 2022 in “bioRxiv (Cold Spring Harbor Laboratory)” A new staining method shows a special area in the hair's skin layer with lots of proteoglycans.
October 2024 in “Photodermatology Photoimmunology & Photomedicine” Red LED therapy is more effective than green LED for improving hair growth in androgenetic alopecia.
6 citations
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March 2015 in “Journal of The American Academy of Dermatology” Hair dye can make it hard to diagnose scalp conditions correctly.
3 citations
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March 2021 in “Cureus” A rare combination of halo nevi, nonsegmental vitiligo, and early gray hair can occur together.
72 citations
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October 2010 in “Journal of The American Academy of Dermatology” Iron deficiency common in women, not always linked to hair loss; more research needed.
November 2025 in “Zenodo (CERN European Organization for Nuclear Research)” Identifying and treating deficiencies and conditions can stop or reverse premature greying in children.