A study protocol for the effect of yogic prana energization technique on cardiac autonomic function in hypertension - A randomized controlled trial

Background: Prana Energization Technique (PET) is a yogic practice that promotes physical, mental, and spiritual well-being. It may improve cardiac autonomic function by enhancing parasympathetic tone and reducing sympathetic activity, which is dysregulated in hypertension. This randomized controlled trial aims to evaluate the effect of PET on cardiac autonomic function in hypertensive individuals, as measured by Heart Rate Variability (HRV). This is crucial as hypertension affects approximately 1.28 billion people globally.

Methods: A total of 80 participants aged 30-60 years with primary hypertension from a Yoga and Naturopathy center. Participants will be randomized into two groups: a PET intervention group and a control group practicing natural breathing. The intervention will be around 30 minutes daily for two weeks, guided by a prerecorded audio session. The control group will engage in 30 minutes of natural breathing in a supine position for the same duration. The outcome parameters will be time and frequency domain assessed by HRV and blood pressure by sphygmomanometer.