October 2025 in “Medical Journal of Babylon” Higher testosterone and lower Vitamin D levels are linked to hair loss in female COVID-19 patients.
October 2025 in “Zenodo (CERN European Organization for Nuclear Research)” Young women with hair loss should get hormone, thyroid, iron, and vitamin D tests, plus clinical checks.
October 2025 in “Zenodo (CERN European Organization for Nuclear Research)” Young women with hair loss should get hormone, thyroid, iron, and vitamin D tests, plus clinical checks.
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September 2021 Patients with alopecia areata may have lower vitamin D levels than healthy people.
10 citations
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January 2013 in “TURKISH JOURNAL OF MEDICAL SCIENCES” Low vitamin D levels can lead to increased parathyroid hormone levels.