July 2019 in “Journal of The American Academy of Dermatology” Lab tests for female hair loss have unclear usefulness; consider based on symptoms.
January 2026 in “Revista Eletrônica Acervo Saúde” Long COVID can cause anemia and iron issues, leading to fatigue and slow recovery, especially in men and severe cases.
March 2012 in “EFSA Journal” Iron intake has not been proven to maintain normal hair growth.
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June 2020 in “Russian Open Medical Journal” Lower ferritin and serum iron levels may be linked to melasma.
93 citations
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January 2009 in “PubMed” Low iron levels are linked to hair loss in women.