Evaluating the Impact of Vitamin Supplementation on Recovery from Adenovirus-Associated Cough and Respiratory Symptoms

Abstract

Introduction: Adenovirus-associated respiratory infection has a very important impact on worldwide health, usually presenting as prolonged cough and respiratory symptoms. This research intends to assess the efficacy of vitamin supplementation (vitamins A, C, and D, and minerals like zinc) on improvement in recovery time and severity of symptoms in patients with adenovirus-induced respiratory disease.
Methods: A double-blind randomised controlled trial (RCT) was performed on 300 patients between 18 and 65 years of age withadenovirus infection. The patients were allocated into two groups: one was given vitamin supplementation and the other a placebo. Severity of symptoms, time to recovery, viral load decrease, and inflammatorymarkers (C-reactive protein and interleukin-6) were monitored for 14 days. Kaplan-Meier survival analysis and t tests were employed to
determine group differences.
Results: Though vitamin supplementation caused a small decrease in time to recovery, there was no statistically significant improvement in symptom intensity (p > 0.05). Biomarker analysis was suggestive ofimmune modulation effects, but overall, vitamins alone were not a sure fix for symptoms of adenovirus-associated respiratory infection.
Conclusion: This research presents empirical data from a controlled clinical trial, addressing the gap in research on vitamin supplementation in recovery from adenovirus-related respiratory illness. The observations indicate that although vitamin supplementation can complement immune function, it is not an independent therapy for adenovirus induced respiratory manifestations. Future studies should investigate optimal levels of vitamins, any synergistic effects with antiviral medications, and efficacy in high-risk groups.

Keywords: Adenovirus, Vitamin Supplementation, Respiratory Symptoms, Immune Response, Recovery Time, Randomised Controlled Trial

DOI: https://doi.org/ 10.24321/0019.5138.202608

How to cite this article:
Basher S H A, Evaluating the Impact of Vitamin Supplementation on Recovery from Adenovirus Associated Cough and Respiratory Symptoms. J Commun Dis. 2026;58(1):60-71.