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This study suggests that the role of vitamin 25(OH)D in the pathogenesis of PCOS and diminished ovarian reserve may be independent of serum vitamin 25(OH)D levels.

This study found no significant association between serum vitamin D levels and Alopecia areata when compared to healthy controls.

This article reviews the potential role of vitamin D supplementation as an adjunct to alemtuzumab therapy in multiple sclerosis management, noting its possible benefits for autoimmune comorbidities and patient adherence, but reports no new clinical results.

This case report highlights a rare incidence of systemic lupus erythematosus in a patient with sickle cell trait, emphasizing the need for awareness of autoimmune disease associations beyond sickle cell disease.

This study examined the demographics of patients diagnosed with pernio and compared their vitamin B12, folate, and ferritin levels with those of a control group.

This study found that Iranian patients with alopecia areata had significantly lower zinc and vitamin D levels than healthy controls, indicating these nutrients' potential role in disease management.

This study found that patients with telogen effluvium had significantly lower serum ferritin levels compared to healthy controls, suggesting a relationship between telogen effluvium and decreased iron stores.

This article discusses the relationship between topical sunscreen use and vitamin D synthesis but reports no new clinical results.

This study found no significant correlation between zinc deficiency and vitamin B12 levels in blood samples from Ahvaz residents, despite some observed age-related trends in micronutrient levels.

This article reports the first case of group B streptococcal meningitis in an HIV-positive patient who had previously undergone a splenectomy.

This study observed that vitamin and iron deficiencies were similarly prevalent in the first post-surgical year for patients undergoing sleeve gastrectomy and Roux-en-Y gastric bypass, except for more frequent vitamin B6 deficiency in sleeve gastrectomy patients.

This study found that patients with vitiligo had significantly lower serum vitamin D levels compared to healthy controls.

This study found that RANK-RANKL signaling regulates hair renewal and epidermal homeostasis in mice, revealing its role in initiating hair growth cycles and maintaining skin cell activity.

In this review, the authors summarized the neuroprotective role of water- and fat-soluble vitamins in neurodegenerative diseases, highlighting their potential preventive and therapeutic effects through antioxidant and anti-inflammatory properties while acknowledging some studies question their preventive influence.

In this study, the authors observed that among elderly participants, 59.1% did not experience depression, correlating with measured average levels of apolipoprotein A and B. They suggest early screening can help manage apolipoprotein levels, potentially reducing depression risk and improving quality of life.

This review discusses the potential of combined therapy with WP 631 and epothilone B for ovarian cancer, but reports no new clinical results.

This study suggests a possible link between late puberty onset and decreased prostate cancer risk, while over-the-counter ibuprofen use was associated with increased risk.

In this study conducted on Iraqi individuals with celiac disease not on a gluten-free diet, researchers observed elevated serum urea and creatinine levels, which may indicate an increased risk of renal dysfunction, alongside decreased magnesium, zinc, and vitamin C compared to healthy controls.

In these initial clinical studies, NAP monotherapy showed significant reductions in HBsAg levels among patients with chronic HBV, suggesting potential as part of future combination therapies.

This study found that oil from CG17 garden cress seeds had higher amounts of β-carotenoids, tocopherols, and vitamins compared to other genotypes, with varying physiochemical properties across all seeds.

This study analyzed Sphenodesme involucrata var. paniculata leaves and found high carbohydrate and calcium content, along with several bioactive compounds, supporting their use in traditional medicine for their nutrient-rich properties.

Adequate vitamin D is crucial for skin health and should be considered in dermatology.

This study observed that Cyp27b1−/− mice exhibited growth and skeletal abnormalities similar to those of Vdr−/− mice, despite differences like the development of alopecia in Vdr−/− mice, suggesting that 1α,25D3 may directly influence chondrocyte proliferation and differentiation.

This source discusses various causes of hair loss, including conditions like alopecia areata and infections like ringworm, and notes that herbal formulations are gaining attention as potential treatments due to their minimal side effects compared to synthetic drugs.

In this study, eight patients with hereditary vitamin D-resistant rickets who share a specific VDR mutation showed improved clinical symptoms except alopecia after up to 11 years of treatment.

This study suggests that estrogen regulates vitamin A metabolism in skin tissues in a sex-dependent manner, which may have implications for treating acne, hair loss, and skin immunity.

This article discusses tretinoin, noting its approved use for acne and photoaging and its broader application in treating various dermatological conditions, but reports no new clinical findings.

This study investigated the use of spironolactone in patients with estrogen-dependent cancers, aiming to determine if it is linked to increased cancer recurrence risk, but results are not reported.

In this study, low serum ferritin levels were significantly associated with premature graying of hair, while no significant difference in vitamin D levels was observed between affected individuals and healthy controls.

This study found that women with telogen effluvium had significantly lower serum ferritin and vitamin D levels compared to controls, suggesting these could be diagnostic biomarkers for the condition.