The Influence of Yoga Mudras on Cardiovascular and Pulmonary Health: An Intervention-Based Approach

Abstract

Introduction:  Mudras, which are traditional hand gestures rooted in ancient Indian practices, have a regulatory influence on both physiological and psychological functions. (Doe, J. et al., 2024).

Research aim: To explore the effects that particular mudras might have on blood sugar levels, blood urea nitrogen (BUN), creatinine, and electrocardiograms (ECGs).

Materials and Methods: This research utilized a controlled experimental setup involving 20 subjects, who were assigned to an experimental group practicing designated mudras for 30 minutes each day over a period of 4 weeks. We gathered blood samples and ECG data at both the beginning and the conclusion of the study to analyze variations in blood sugar, kidney function (BUN and creatinine), and cardiac health. Moreover, spirometry assessments were conducted to evaluate lung function by calculating forced vital capacity (FVC) and forced expiratory volume in one second (FEV1).

Results: Findings from pre-intervention assessments, which included pulmonary function tests (PFT), ECG, and various blood sugar metrics like urea and creatinine, did not show any significant results. However, the post-intervention results revealed considerable improvements in pulmonary function, particularly marked changes in FVC and peak expiratory flow rate (PEFR). Furthermore, blood glucose levels exhibited a significant difference before and after the intervention, though renal function indicators in the experimental group showed no major changes; simultaneously, improved ECG results indicated a significant shift in heart rate. The post-intervention group that practiced mudras displayed a statistically significant decrease in heart rate due to parasympathetic activity, indicating enhanced cardiac health.

Conclusion: These findings indicate that incorporating mudras into everyday practices might serve as a helpful approach for supporting metabolic, renal, and cardiac well-being, along with improving respiratory capacity. It is advisable to conduct further research with greater participant numbers and diverse groups to validate these preliminary results.