1 citations
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January 2018 in “Journal of clinical & experimental dermatology research” In this study, researchers found no significant difference in vitamin D levels between psoriasis patients and controls, suggesting no association between vitamin D deficiency and psoriasis.
14 citations
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January 2013 in “Journal of the Egyptian Women's Dermatologic Society /Journal of the Egyptian Women's Dermatologic Society”
11 citations
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January 2014 in “Egyptian Journal of Dermatology and Venereology” This study found that women with female-pattern hair loss had significantly lower serum levels of 25-hydroxyvitamin D compared to healthy controls, but it does not establish causation.
4 citations
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April 2020 in “Journal of Cosmetic Dermatology” This study found that Chinese patients with alopecia areata, female pattern hair loss, and male androgenetic alopecia had significantly lower serum vitamin D levels than healthy individuals.
2 citations
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May 2022 in “Diagnostics” This study confirmed that 25(OH)D3 can be detected in hair samples from healthy young adults, but no correlation was found between hair and serum 25(OH)D3 concentrations, indicating limited potential as a standalone biomarker.