This study suggests that raising the lower normal serum ferritin level to 50 ng/mL may improve organ functions even when hemoglobin levels are normal.
October 2024 in “INTERNATIONAL JOURNAL OF SCIENTIFIC RESEARCH” This study found that trichoscopy can effectively identify specific patterns associated with Vitamin B12, Vitamin D3, and serum ferritin deficiencies in patients with Telogen Effluvium, offering a non-invasive alternative to blood tests for early diagnosis and management.
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January 2013 in “Skin Pharmacology and Physiology” This study found that low serum ferritin and vitamin D2 levels are associated with hair loss in females with chronic telogen effluvium and female pattern hair loss, suggesting potential benefits of screening and supplementation.
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October 2020 in “Journal of Cosmetic Dermatology” In this study, premature hair graying in Egyptians was significantly linked to family history, stress, sedentary lifestyle, and low serum ferritin levels, but not to vitamin D deficiency.
March 2014 in “Journal of The American Academy of Dermatology” Vitamin D deficiency is common in temporary hair loss, and stress is often a suspected cause.