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In this study, 1,25-dihydroxyvitamin D3 inhibited growth and promoted differentiation in normal hair follicle cells but did not affect cells from a patient with vitamin D-dependent rickets type II, assisting in potential rapid diagnosis of the condition.

This study reports that retinol acetate inhibited the pro-oxidant effects of benoxaprofen on polymorphonuclear leucocytes in vitro.

This case report describes a woman with an unusual presentation of tinea capitis, noting diagnostic challenges as initial examinations found no mycelium or spores.

This study found that patients with seborrheic dermatitis were more likely to have severe vitamin D deficiency compared to healthy controls.

This study found that while participants in Jeddah, Saudi Arabia, had good knowledge about Vitamin D and recognized sunlight as a key source, there was inconsistency in their attitudes towards maintaining adequate Vitamin D levels.

This study found that a combination of vitamins in hair care products promoted hair shaft elongation in a mouse model by activating the PlGF/VEGFR-1 signaling pathway.

This study observed that women with telogen effluvium had significantly lower vitamin D levels compared to control subjects, suggesting a possible link between vitamin D deficiency and this type of hair loss.

This review found that while vitamin supplementation may improve hair health in individuals with deficiencies, there is limited evidence to support its benefits for those with healthy baseline hair.

This study found that a polyherbal sunscreen cream, F4, containing Camellia sinensis, Vitis vinifera, and Silybum marianum extracts demonstrated strong antioxidant and photoprotective properties, similar to synthetic sunscreens.

This systematic review identified that surgical treatments show a positive response for eyebrow and eyelash leukotrichia, while topical tofacitinib appears promising but requires further research to confirm its efficacy.

In this study, researchers observed that dietary vitamin D intake and light exposure play a crucial role in vitamin D metabolism in mice, suggesting similar importance for human health in maintaining optimal vitamin D levels.

In this case study, scurvy was diagnosed in a middle-aged man on hemodialysis with food insecurity and undetectable vitamin C levels, highlighting the diverse risk factors and persistent challenges in managing vitamin C deficiency among patients with complex medical and social issues.

This study found that intralesional vitamin D3 achieved similar effectiveness to triamcinolone acetonide for treating patchy alopecia areata but was associated with fewer adverse effects and higher patient satisfaction.

VYN201 shows promise as a safe and effective treatment for non-segmental vitiligo.

In this study, researchers found that retinoic acid is crucial for hair follicle stem cell function and tissue regeneration by resolving lineage plasticity, with potential therapeutic implications for hair growth, wound healing, and cancer.

In this retrospective study of eight Saudi children with hereditary vitamin D resistant rickets, researchers observed that adjunctive cinacalcet appeared safe and showed initial promise in improving serum PTH levels, though further investigation is needed to confirm its efficacy.

This study found that women with polycystic ovary syndrome had deficient or suboptimal serum vitamin D levels, but the effects of vitamin D on metabolic syndrome and hormonal balance remain unclear.

This study found that deleting the vitamin D receptor from specific stem cells in mouse hair follicles disrupts their ability to regenerate the epidermis after injury, suggesting an essential interaction with the transcription factor p63.

In this retrospective study, the authors explored the use of minoxidil and vitamin E for treating nail growth disorders, but no specific outcomes or results are reported in the abstract.

This case report of an infant with IPEX syndrome highlights the importance of early recognition and treatment, as the patient experienced severe symptoms and succumbed before stem cell transplantation.

In this report, a 61-year-old woman with vitiligo showed significant improvement after tofacitinib treatment but developed lung adenocarcinoma, highlighting potential cancer risks associated with JAK inhibitors.

This review discusses the role of zinc in skin physiology related to vitiligo and reports no new clinical results; the authors emphasize its potential in pathogenesis and treatment.

This study found that supplementing cholecalciferol with L-thyroxine significantly reduced depression levels in hypothyroid patients with autoimmune thyroiditis compared to L-thyroxine alone.

This study found that vitamin D supplementation in vitamin D-deficient patients in Baghdad alleviated symptoms like hair loss, bone pain, and depression, with improvements noted within two months.

This case report describes severe liver injury in a young patient after prolonged overuse of vitamin A, which resolved after cessation.

This study reported a significant association between cultural dress practices, reduced sunlight exposure, and symptoms of vitamin D and calcium deficiency among Muslim women in Coimbatore.

This study found that combining oral vitamin D with topical minoxidil improved female pattern hair loss more effectively than either treatment alone.

This study reported that two-thirds of adult females in Saudi Arabia recognized the link between vitamin D deficiency and hair loss, but overall knowledge was average, indicating a need for increased awareness and vitamin D supplementation.

This study found that supplementing arsenic-fed Black Bengal kids with vitamin E, alone or combined with yeast culture, partially ameliorated growth and reduced arsenic load in faeces, urine, and hair.

In this study, 26.66% of vitiligo patients had a familial occurrence, indicating that genetic variations significantly contribute to the disease's etiology.