Vitamin D Supplementation in Asthmatic Children: A Literature Review

This literature review synthesizes recent research on the relationship between vitamin D and asthma in children. Key studies demonstrate that vitamin D supplementation, combined with standard asthma treatment, can reduce asthma occurrence and severity in pediatric patients. The review evaluates the strengths and limitations of four major studies, including sample size constraints, study duration, and the difficulty establishing direct causal links between vitamin D deficiency and asthma morbidity. Significant research gaps remain, particularly regarding long-term effects and diverse patient populations. The findings underscore the need for larger, longitudinal studies to clarify vitamin D's therapeutic potential in childhood asthma management and inform clinical decision-making.