June 2026 in “kerbala journal of pharmaceutical sciences” In this case-control study, individuals with alopecia areata showed significantly elevated levels of inflammatory markers IL-4, IFN-γ, and CRP, as well as reduced serum Folate and Ferritin, suggesting the condition's multifactorial pathophysiology involves immune activation, systemic inflammation, and micronutrient deficiencies.
April 2026 in “Indian Dermatology Online Journal” This study found that individuals with premature graying of hair in India had significantly lower levels of serum ferritin, vitamin B12, and vitamin D3 compared to controls.
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January 2018 in “International journal of trichology” This study observed that individuals with premature hair graying had lower levels of certain serum nutrients and lifestyle factors like stress and smoking may contribute; hair oiling appeared protective.
January 2026 in “Dermatology Practical & Conceptual” In this study, pediatric alopecia areata was associated with higher rates of vitiligo, asthma, and ADHD, and significantly lower levels of vitamin B12, ferritin, and TSH compared to healthy controls, highlighting the need for comprehensive evaluation.
April 2024 in “Women s Health Reports” This study explored the clinical and biochemical hyperandrogenic status in adolescents with irregular menses to identify significant indicators of potential metabolic problems linked to PCOS.