November 2022 in “Cosmetics” Red pigmented rice, like Sang-Yod rice, could help promote hair growth and prevent hair loss.
A 32-year-old man with early graying hair shows a unique pattern, suggesting more research is needed on why hair grays early.
10 citations
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January 1980 in “Ultrastructural pathology” Green hair has high copper levels due to contaminated water and damaged hair cuticles.
September 1973 in “Primates”
October 2024 in “Annals of Dermatology” Korean Red Ginseng may help protect hair from damage and promote growth.
126 citations
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October 1998 in “Experimental Dermatology” The hr gene is crucial for skin and hair health, with mutations causing hair disorders.
4 citations
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January 2016 in “Annals of dermatology/Annals of Dermatology” Iron supplements can restore normal hair color in cases of premature graying linked to iron deficiency.
2 citations
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January 2023 in “International journal of biological sciences” Gray hair can potentially be reversed, leading to new treatments.
January 2019 in “DSpace@MIT (Massachusetts Institute of Technology)” Higher PHGDH levels cause unusual melanin buildup in hair follicles.
May 2012 in “Nature Genetics” Blond hair in Solomon Islanders is due to a unique genetic variant, not European ancestry.
210 citations
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May 2006 in “The FASEB journal” Oxidative stress causes hair to gray by damaging and killing pigment cells.
15 citations
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November 2015 in “Trends in biotechnology” Gene regulation could revolutionize hair color by altering pigmentation from within.
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.
6 citations
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June 2011 in “Journal of The American Academy of Dermatology” Iron deficiency might be linked to hair loss, but more research is needed.
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.
45 citations
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January 2010 in “Journal of Veterinary Medical Science” A gene mutation causes curly hair and hair loss in rats.
May 2019 in “Journal of clinical oncology” Radiation therapy with chemotherapy can cause severe, long-lasting hair loss.
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.
Minoxidil can cause hair to turn yellow.
December 2021 in “Digital Doctor” April 2026 in “International Journal of Dermatology” 36 citations
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November 2016 in “European journal of dermatology/EJD. European journal of dermatology” Some medications can cause rare hair color changes, and reporting these side effects is important for patient quality of life.
Hair can naturally regain color after greying, and this change may be linked to stress levels.
April 1986 in “CRC Press eBooks” Hair color is determined by melanins produced in hair cells.
January 2006 in “Advances in developmental biology” The Hairless gene is crucial for healthy skin and hair growth.
196 citations
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March 2016 in “Nature Communications” Genetic factors influence hair traits like shape, color, and greying in Latin Americans.
8 citations
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January 2013 in “Annals of Dermatology” Korean women dye their gray hair more than men, and it doesn't cause scalp diseases.
October 2024 in “Photodermatology Photoimmunology & Photomedicine” Red LED therapy is more effective than green LED for improving hair growth in androgenetic alopecia.
November 2025 in “World Journal of Biology Pharmacy and Health Sciences” Premature greying in kids can signal health issues like vitamin deficiencies or thyroid problems, which can be treated.
January 1991 in “Linchuang pifuke zazhi”