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March 2019 in “Hygiene and Sanitation” Heavy metals can damage skin and hair in mice.
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June 2009 in “Acta Biochimica Polonica” Old C57BL/6 mice with unsynchronized hair cycles show less melanin in their spleens.
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March 2020 in “JAAD Case Reports” Vitamin B12 deficiency can cause darkening of all nails.
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February 2017 in “The American journal of medicine” People often have iron deficiency after weight-loss surgery, which can cause symptoms like hair loss and dizziness, and iron levels should be tested to diagnose it.
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February 2009 in “The FASEB Journal” Gray hair is caused by hydrogen peroxide buildup, which damages hair color repair.
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June 2016 in “Russian Journal of Skin and Venereal Diseases” People with alopecia areata have lower blood zinc and iron, and higher hair iron, copper, chromium, and nickel.
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October 2022 in “Dermatology practical & conceptual” Isolated patchy heterochromia with pili annulati can occur without other health issues.
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October 2020 in “Indian journal of forensic medicine and toxicology” Iron deficiency is a common nutritional cause of hair loss.
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July 2020 in “International Journal of Pharmaceutics” Iron oxide nanoparticles improve skin penetration and drug release for hair loss treatment.
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January 2015 in “Journal of Health Science” Iron deficiency is more common in women with excessive hair loss.
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January 2001 in “Journal of Animal Science” High dietary selenium, especially inorganic, causes weight loss and selenosis in pigs, with effects varying by hair color.
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January 2006 in “Clinical chemistry and laboratory medicine” SHBG binding properties are unchanged in male liver cirrhosis patients.
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February 1998 in “PubMed” MPA patients have lower zinc and manganese, higher copper, and similar iron levels in hair compared to healthy men.
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January 1980 in “Ultrastructural pathology” Green hair has high copper levels due to contaminated water and damaged hair cuticles.
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January 2016 in “Journal of clinical biochemistry and nutrition” Deferasirox combined with sorafenib reduces liver cancer risk and lessens treatment side effects.
August 2023 in “Tzu Chi Medical Journal” Iron deficiency is the main cause of hair loss in women, and iron supplements started within 6 months can improve hair health.
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November 2021 in “Skin Appendage Disorders” Women with hair loss may benefit from higher iron levels.