research Vitamin D Status Assessment: Lack of Correlation Between Serum and Hair 25-Hydroxycholecalciferol Levels in Healthy Young Adults
Vitamin D levels in hair don't match those in blood, so hair isn't a reliable indicator of Vitamin D status.
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research Reduced Levels of Serum 25-Hydroxyvitamin D in Alopecia Areata: A Systematic Review and Meta-Analysis
People with alopecia areata often have lower vitamin D levels than healthy people.
research Hyperpigmentation Post Laser Hair Removal in Patients Taking Vitamin D Supplements
Taking Vitamin D supplements may increase the risk of skin darkening after laser hair removal.
research Epidermal Retinol Dehydrogenases Cyclically Regulate Stem Cell Markers and Clock Genes and Influence Hair Composition
Enzymes involved in Vitamin A metabolism affect hair growth and type in mice.
research Elucidating Causal Relationships of Diet-Derived Circulating Antioxidants and the Risk of Non-Scarring Alopecia: A Mendelian Randomization Study
Higher levels of β-carotene and vitamin E may help prevent certain types of hair loss.
research Update on the Role of Vitamin D in the Pathogenesis of Female Pattern Hair Loss
Vitamin D is linked to hair health, but more research is needed for its use in treating female hair loss.
research Vitamin D Deficiency Among Depressed Women: A Cross-Sectional Study in Iraq
Most women with depression in the study had low vitamin D levels.
research Vitamin B12 Levels in Patients with Chronic Telogen Effluvium
People with chronic hair loss may have a higher chance of Vitamin B12 deficiency.
research Vitamin D Deficiency: A Silent Disease in the 21st Century
Over 65% of people in the United Arab Emirates have undetected vitamin D deficiency, causing symptoms often mistaken for stress or migraines.
research Etiological Role of Ferritin and Vitamin D in Patients with Telogen Effluvium
Low ferritin levels might be linked to telogen effluvium, but vitamin D levels are not.
research The Significance of Serum Ferritin and Vitamin D Levels in Female Patients with Chronic Telogen Effluvium
Low levels of iron and vitamin D might be linked to chronic hair loss in women.
research Role of Vitamin D in Female Pattern Hair Loss Among Iraqi Women: A Case-Control Study
Low vitamin D levels may contribute to female pattern hair loss.
research Evolution and Function of Vitamin D
Vitamin D is essential for bone health and may reduce risks of several diseases.
research Rickets With Alopecia: An Inborn Error of Vitamin D Metabolism
Two sisters with rickets and hair loss had a genetic issue with vitamin D processing, and only improved when given phosphorus supplements.
research Genetic Disorders and Defects in Vitamin D Action
Two rare genetic diseases cause severe rickets in children due to defects in vitamin D metabolism.
research Selenium and Vitamin E Supplements for Prostate Cancer: Evidence or Embellishment?
Selenium and vitamin E supplements have mixed effects on prostate cancer risk and may not be beneficial for everyone.
research Disruption of the Hedgehog Signaling Pathway Contributes to Hair Follicle Cycling Deficiency in VDR Knockout Mice
Mice without Vitamin D receptors have hair growth problems because of issues in the hedgehog signaling pathway.
research The Role of Vitamin D in Non-Scarring Alopecia
Low vitamin D might be linked to certain types of hair loss, and supplements could help, but more research is needed.
research Off-Label Uses of Topical Vitamin D in Dermatology: A Systematic Review
Topical vitamin D is useful for some skin conditions but not effective for others, and more research is needed.
research Serum Vitamin D Levels and Alopecia Areata: A Hospital-Based Case-Control Study from North India
People with Alopecia areata often have lower Vitamin D levels, which might affect the severity of their condition.
research Oral Vitamin A as an Adjunct Treatment for Canine Sebaceous Adenitis
Vitamin A might be a safe extra treatment for dogs with sebaceous adenitis, but more research is needed to prove its effectiveness.
research Suppression of Vitamin D Receptor and Induction of Retinoid X Receptor Alpha Expression During Squamous Differentiation of Cultured Keratinocytes
As skin cells mature, vitamin D receptor levels decrease while retinoid X receptor α levels increase.
research Vitamin D and the Skin: A Review for Dermatologists
Vitamin D is important for skin health, but more research is needed to understand its full effects and treatment potential.
research Vitamin D Status in Scarring and Nonscarring Alopecia
People with certain types of hair loss, especially lichen planopilaris and telogen effluvium, as well as African Americans, Asians, and men, are more likely to have severe vitamin D deficiency.
research Vitamin D Resistance: Tissue Resistance to Vitamin D and Vitamin D-Dependent Rickets Types I and II
Some people have genetic mutations that make them resistant to vitamin D, leading to rickets even with enough vitamin D intake.
research Vitamin D3 and Chemotherapy-Induced Alopecia
Vitamin D3 may prevent hair loss from chemotherapy, but side effects and cancer cell protection are concerns.
research Telogen Effluvium in Daily Practice: Patient Characteristics, Laboratory Parameters, and Treatment Modalities of 3028 Patients
Most patients with telogen effluvium had low iron and vitamin D levels; iron supplements were commonly prescribed.
research Dietary Vitamin A Impacts Refractory Telogen
Eating too much or too little vitamin A can cause hair loss.
research Hereditary 1,25-Dihydroxyvitamin D-Resistant Rickets (HVDRR): Clinical Heterogeneity and Long-Term Efficacious Management of Eight Patients from Four Unrelated Arab Families with a Loss of Function VDR Mutation
Patients with the same genetic mutation for vitamin D-resistant rickets showed different symptoms but all improved with treatment except for hair loss.
research Vitamin E-Induced Coagulopathy in a Young Patient: A Case Report
Taking too much vitamin E caused a young man's blood clotting problems, which improved after he stopped the vitamin E and got treatment.