The Therapeutic Effects of Nadi Shodhana Pranayama on Pulmonary Functions: A Case Series

Background: Nadi shodhana Pranayama or alternate nostril breathing is a traditional yogic breathing technique that balances energy and enhances respiratory functions. While several studies have demonstrated potential therapeutic benefits of Pranayama but specific research on its effects in healthy individuals is limited. This case series potentiates the impact of Nadi shodhana Pranayama on pulmonary functions in healthy volunteers. Objective: To assess the effect of Nadi shodhana Pranayama on pulmonary functions through parameters such as Forced vital capacity (FVC), Forced expiratory volume in one second (FEV1), Forced expiratory volume in one second / Forced vital capacity (FEV1/ FVC) and Peak expiratory flow rate (PEFR) in healthy individuals. Methodology: Seven healthy volunteers were instructed to practice Nadi shodhana Pranayama for 20 minutes daily over a period of 6 weeks. Pulmonary function tests (PFTs) were conducted at baseline and post intervention using spirometry. Subjective experiences regarding overall well -being and breathing were also noted. Results: All participants showed improvement in pulmonary function during post intervention. FVC, FEV1 and PEFR showed significant increases indicating enhanced lung capacity, improved air flow, increased oxygen absorption and more efficient respiratory apparatus. Conclusion: The findings suggest the Nadi shodhana Pranayama significantly enhances pulmonary functions in healthy volunteers. If integrated into daily routine it may act as preventive measure toimprove health and well -being.While the results are promising yet large scale studies and randomised controlled trials are recommended to explore its long term benefits in diverse populations.