35 citations
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April 1956 in “Journal of the American Medical Association” Selenium sulfide shampoo can cause hair loss, which stops when you stop using it.
January 2018 in “ScholarWorks @UVM (University of Vermont)” Selenium in proteins helps prevent over-oxidation and supports chemical reversibility.
April 1980 in “Archives of Dermatology” Zinc deficiency didn't cause visible hair changes in the patient.
72 citations
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October 1988 in “Archives of Disease in Childhood” Biotin treatment improves symptoms of biotinidase deficiency, but some neurological damage may be permanent.
January 2005 in “Chinese Journal of Reproductive Health” Vitamin-D and calcium effectively treat hair loss in children.
10 citations
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November 1946 in “Journal of the American Medical Association” Severe vitamin deficiencies in children can cause significant hair problems.
3 citations
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January 2011 in “International journal of trichology” Low DHEA-S levels might be linked to alopecia areata and could be a potential treatment target.
April 2015 in “The FASEB Journal” Selenium deficiency worsens aging symptoms in mice.
18 citations
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September 1941 in “Journal of Nutrition” Riboflavin is essential for health and growth, and its deficiency causes serious health issues.
29 citations
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January 1963 in “PubMed”
4 citations
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January 2009 in “Acta agriculturae Serbica” Selenium imbalance can cause hair loss and skin issues.
13 citations
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February 2020 in “CHEST Journal” Vitamin C supplementation can resolve pulmonary arterial hypertension caused by vitamin C deficiency.
4 citations
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January 2023 in “Frontiers in Medicine” Zinc is important for skin health, and supplements can help treat various skin and hair disorders, but more research is needed for conditions like psoriasis and vitiligo.
November 2025 in “JDDG Journal der Deutschen Dermatologischen Gesellschaft” Restoring phenylalanine levels improved skin and hair symptoms in a PKU infant.
1 citations
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October 2020 in “IP Indian journal of clinical and experimental dermatology” Low serum ferritin levels are significantly linked to diffuse hair loss.
6 citations
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October 1980 in “Archives of Dermatology” Vitamin deficiencies, especially biotin and vitamin D, can cause hair loss.
2 citations
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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.
September 2016 in “Case Reports in Internal Medicine” Chronic arsenic toxicity can cause diabetes and may not improve even with treatment.
14 citations
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October 1978 in “Archives of Dermatology” Zinc deficiency can cause skin issues like hair loss and eczema.
October 2025 in “The American Journal of Gastroenterology” Excessive zinc intake can cause liver failure.
1 citations
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November 2011 in “Turkish Journal of Dermatology” Biotin treatment improved hair and skin issues in a child with biotinidase deficiency.
Early detection and treatment of iron deficiency anemia, especially in premenopausal women, is crucial for rapid symptom improvement.
7 citations
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January 2017 in “Journal of Clinical Biochemistry and Nutrition” Higher vitamin D levels are linked to higher iron levels in Korean women without metabolic syndrome, but not in those with it.
50 citations
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May 1985 in “The journal of pediatrics/The Journal of pediatrics” Biotin deficiency in patients on total parenteral nutrition can cause serious symptoms but can be treated with biotin supplements.
14 citations
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July 1977 in “PubMed” Applying linoleic acid to the skin fixed essential fatty acid deficiency symptoms.
March 2023 in “World Journal of Biology Pharmacy and Health Sciences” Low levels of zinc and ferritin may be linked to the severity of alopecia areata in Iraqi patients.
April 2019 in “Journal of the Endocrine Society” An over-the-counter vitamin/mineral supplement improved hair loss and blood sugar control in a woman with non-classic 11-hydroxylase deficiency.
16 citations
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November 2008 in “Journal of the American Academy of Dermatology” Consider necrolytic acral erythema in similar cases and treat with oral zinc sulfate.
May 2024 in “World Journal Of Advanced Research and Reviews” Low iron levels are strongly linked to chronic hair loss in women.
10 citations
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January 2016 in “Global Dermatology” Zinc helps manage skin disorders and deficiencies can worsen some conditions.