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30 / 1000+ results![Prevalence of vitamin D deficiency in Slovak women with polycystic ovary syndrome and its relation to metabolic and reproductive abnormalities](/images/research/a2f25ee0-2988-4ca0-9f8a-eb2fd0fb8ac3/small/14280.jpg)
research Prevalence of vitamin D deficiency in Slovak women with polycystic ovary syndrome and its relation to metabolic and reproductive abnormalities
Vitamin D deficiency is common in women with PCOS and linked to some metabolic problems, but not the main cause of their metabolic issues.
research Vitamin D Deficiency and Risk of Hair Loss: Knowledge and Practice of Adult Female Population in Saudi Arabia, 2020
![VITAMIN D DEFICIENCY IN PATIENTS WITH ALOPECIA AERATA, AND RESPONSIVENESS TO VITAMIN D ANALOGUES: A SYSTEMATIC REVIEW](/images/research/e020345d-6bfa-4011-bf7d-7772e27c6c05/small/25824.jpg)
research VITAMIN D DEFICIENCY IN PATIENTS WITH ALOPECIA AERATA, AND RESPONSIVENESS TO VITAMIN D ANALOGUES: A SYSTEMATIC REVIEW
People with severe and long-lasting alopecia areata often have low vitamin D levels, and treatments with vitamin D-like substances might help.
![Vitamin D Deficiency and Hair Loss: A Case Report and Review of the Literature for Diagnosis and Treatment](/images/research/9bf8138c-4af6-459c-ba64-fef68f3114ee/small/16911.jpg)
research Vitamin D Deficiency and Hair Loss: A Case Report and Review of the Literature for Diagnosis and Treatment
Vitamin D might be involved in hair growth, so taking supplements could help treat hair loss if you're deficient.
![Vitamin D Deficiency and Risk of Hair Loss: Knowledge and Practice of Adult Female Population in Saudi Arabia, 2020](/images/research/ac691c8d-097d-4ab8-b24a-51931416fa08/small/25829.jpg)
research Vitamin D Deficiency and Risk of Hair Loss: Knowledge and Practice of Adult Female Population in Saudi Arabia, 2020
Many women in Saudi Arabia need to take more vitamin D to help prevent hair loss.
![Vitamin D Deficiency among Depressed Women](/images/research/0d4633c0-faa1-4655-8114-e34f5f03612c/small/30047.jpg)
research Vitamin D Deficiency among Depressed Women
Most women with depression in the study had low vitamin D levels.
![Vitamin D Deficiency: A Silent Disease in the 21st Century](/images/research/a5a2b9db-9702-4e7c-8f36-252649107b6c/small/30879.jpg)
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.
![Trichotillomania associated with a 25-hydroxy vitamin D deficiency: A case report](/images/research/c35b1464-5ab0-4c88-a624-38b2dbb0c2fe/small/15842.jpg)
research Trichotillomania associated with a 25-hydroxy vitamin D deficiency: A case report
Vitamin D supplements may reduce hair-pulling in people with Trichotillomania.
![34006 Vitamin D deficiency in patients with lichen planopilaris/frontal fibrosing alopecia](/images/research/14dfdae2-9ba2-48bb-91c7-4f21ddd03295/small/25827.jpg)
research 34006 Vitamin D deficiency in patients with lichen planopilaris/frontal fibrosing alopecia
Patients with lichen planopilaris/frontal fibrosing alopecia have a higher rate of vitamin D deficiency than the general US population.
research Nonscarring alopecia associated with vitamin D deficiency.
Low vitamin D levels might cause hair loss that can be treated with vitamin D supplements.
![Alopecia areata as a clinical manifestation of autoimmune inflammation due to vitamin D deficiency](/images/research/cb3fe0cb-0e94-4f44-8d77-e4fcb56dafad/small/25846.jpg)
research Alopecia areata as a clinical manifestation of autoimmune inflammation due to vitamin D deficiency
Lack of vitamin D might cause hair loss due to autoimmune problems, and fixing vitamin D levels could help treat it.
research Increased prevalence of vitamin D deficiency in patients with alopecia areata: a systematic review and meta‐analysis
People with alopecia areata often have lower vitamin D levels and are more likely to be deficient in it.
![Increased risk of vitamin D deficiency and insufficiency in Black patients with central centrifugal cicatricial alopecia](/images/research/a2c2b475-cbac-443c-a19c-32ab480e18dc/small/25826.jpg)
research Increased risk of vitamin D deficiency and insufficiency in Black patients with central centrifugal cicatricial alopecia
Black patients with a specific type of hair loss have a much higher chance of lacking enough vitamin D.
![Knowledge and practice of Vitamin D deficiency and risk of hair loss among adult population in Majmaah city, Saudi Arabia](/images/research/9536472e-91ba-4e4c-abb6-c1c251c6048a/small/30091.jpg)
research Knowledge and practice of Vitamin D deficiency and risk of hair loss among adult population in Majmaah city, Saudi Arabia
Many people in Majmaah city, Saudi Arabia, don't know much about vitamin D deficiency and don't practice good vitamin D habits, with few linking it to hair loss.
![Investigation of Diffuse Hair Fall Case Due to Vitamin D Deficiency: A Case Report and Literature Review](/images/research/ff53f52b-28dc-4f25-adb0-5a87f3dce0de/small/15970.jpg)
research Investigation of Diffuse Hair Fall Case Due to Vitamin D Deficiency: A Case Report and Literature Review
Low vitamin D levels can cause hair loss and supplements may improve it.
![Study of vitamin D deficiency in patients with alopecia areata attending a dermatology center in Iran](/images/research/d17f524b-28cd-48f8-9ed0-ed9e1dad435c/small/25837.jpg)
research Study of vitamin D deficiency in patients with alopecia areata attending a dermatology center in Iran
People with alopecia areata had lower vitamin D levels, but these levels didn't relate to many aspects of the condition.
![Response to “Vitamin D deficiency in patients with alopecia areata: A systematic review and meta-analysis” and an investigation of vitamin D in pediatric patients](/images/research/21ca777b-6341-4e10-b002-e77ab17b994b/small/30111.jpg)
research Response to “Vitamin D deficiency in patients with alopecia areata: A systematic review and meta-analysis” and an investigation of vitamin D in pediatric patients
Children with autoimmune hair loss have similar vitamin D levels to healthy kids, suggesting no extra screening is needed.
![Association between Vitamin D Deficiency and Psoriasis: A Case-Control Study](/images/research/9b626278-0ee2-4759-a76b-fc2f1096ac80/small/24121.jpg)
research Association between Vitamin D Deficiency and Psoriasis: A Case-Control Study
The study found no link between vitamin D deficiency and psoriasis but suggests more research is needed.
![Systemic Lupus Erythematous and Vitamin D Deficiency in an Adult Sudanese Patient with Sickle Cell Trait](/images/research/89f90f58-9c12-4ae3-bd69-9b9dec283c93/small/28503.jpg)
research Systemic Lupus Erythematous and Vitamin D Deficiency in an Adult Sudanese Patient with Sickle Cell Trait
A patient with sickle cell trait and low vitamin D might have lupus, a rare combination that needs more attention.
![Trichotillomania Triggered by Vitamin D Deficiency and Resolving Dramatically With Vitamin D Therapy](/images/research/9d57e5cf-46d9-4295-9632-3401be57f5e2/small/30093.jpg)
research Trichotillomania Triggered by Vitamin D Deficiency and Resolving Dramatically With Vitamin D Therapy
A girl's hair-pulling condition improved greatly after she started vitamin D treatment.
research Incidence of Vitamin D Deficiency in Patients with Female Pattern Hair Loss (FPHL)
![C‐reactive protein as a novel biomarker for vitamin D deficiency in alopecia areata](/images/research/cc4d8c99-c94c-4a31-acbc-f818cf2613ba/small/26795.jpg)
research C‐reactive protein as a novel biomarker for vitamin D deficiency in alopecia areata
High CRP levels could indicate vitamin D deficiency in people with alopecia areata.
![Response to Weinstein’s “Reply of Increased risk of vitamin D deficiency and insufficiency in Black patients with central centrifugal cicatricial alopecia.”](/images/research/cea764ce-9e78-4931-8375-2e4b533a5925/small/23475.jpg)
research Response to Weinstein’s “Reply of Increased risk of vitamin D deficiency and insufficiency in Black patients with central centrifugal cicatricial alopecia.”
The authors maintain there is a significant link between vitamin D deficiency and central centrifugal cicatricial alopecia in Black patients, and call for more research on the topic.
![Influence of Vitamin D on the Incidence of Metabolic Syndrome and Hormonal Balance in Patients with Polycystic Ovary Syndrome](/images/research/ad79e9e5-8f34-45a3-bfd4-81605cfd81a1/small/16566.jpg)
research Influence of Vitamin D on the Incidence of Metabolic Syndrome and Hormonal Balance in Patients with Polycystic Ovary Syndrome
Vitamin D deficiency is linked to a higher chance of metabolic syndrome in women with PCOS.
![Telogen effluvium and associated incidence of abnormal serum ferritin, zinc, 25-hydroxy vitamin D, and thyroid-stimulating hormone](/images/research/f7905e16-15b5-4954-988b-9506186cd772/small/21779.jpg)
research Telogen effluvium and associated incidence of abnormal serum ferritin, zinc, 25-hydroxy vitamin D, and thyroid-stimulating hormone
Vitamin D deficiency is common in temporary hair loss, and stress is often a suspected cause.
![Vitamin D status in scarring and nonscarring alopecia](/images/research/51a4fee4-bc3b-4930-bd46-c74b591b89c3/small/13141.jpg)
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.
![The Etiological Role of Thyroid Dysfunction and Vitamin Deficiency in Patients with Telogen Effluvium](/images/research/10e6bb4f-d675-43ba-822c-70c8cdbccf02/small/23918.jpg)
research The Etiological Role of Thyroid Dysfunction and Vitamin Deficiency in Patients with Telogen Effluvium
Thyroid dysfunction, vitamin D and B12 deficiencies, and iron deficiency may be linked to hair loss condition Telogen Effluvium.
![Role of ferritin, vitamin D, and thyroid dysfunction in telogen effluvium among the hospital population in Western Saudi Arabia: a case–control study](/images/research/a906c8e6-f1c3-4a79-a1ee-09452efe5cef/small/23805.jpg)
research Role of ferritin, vitamin D, and thyroid dysfunction in telogen effluvium among the hospital population in Western Saudi Arabia: a case–control study
Low ferritin, vitamin D deficiency, and thyroid problems may contribute to hair loss in some hospital patients in Western Saudi Arabia.
![Vitamin D status in patients with frontal fibrosing alopecia: A retrospective study](/images/research/d5c9c5f7-d517-4953-a803-9e39533316ad/small/15769.jpg)
research Vitamin D status in patients with frontal fibrosing alopecia: A retrospective study
Women with frontal fibrosing alopecia have similar vitamin D levels to those with other hair loss types, suggesting vitamin D is not a key factor in this condition.