Effect of yogic breathing (Paranayam) on pulmonary funtion tests (PFT) and visual reaction time in healthy individuals

Abstract

Background: Effects of pranayam are well known to affect various physiological parameters. Practice of pranayam helps to improve pulmonary functions and motor skills. Aim: It is planned to study the effect of pranayam (Anulom-Vilom and Kapalbhati) on pulmonary functions tests and visual reaction time in healthy individuals. Materials: Thirty (n=30) healthy participants between age group of 20-50 years were selected from Loni and surrounding area. These individuals were not suffering from any major disease related with cardiovascular, respiratory, nervous system and any chronic illness. Methods: All participants underwent pranayam training for three months. Pulmonary function tests were recorded before and during pranayam practice. Visual reaction time was recorded before and after pranayama training. Conclusion: In present study, it is concluded that, practice of pranayam as per study protocol improves PFT and VRT in healthy individuals. Also emphasize improvement in sensory and motor skills.