Different Effects of Four Yogic Breathing Techniques on Mindfulness, Stress, and Well-being

Four yogic breathing techniques produce distinct effects on mind and body. Ujjayi breathing, which slows the breath, reduces stress and increases feelings of relaxation and peace. Paced breathing, following a precise slowdown protocol, enhances awareness of inner experiences. Kapalabhati, a mild hyperventilation technique, significantly increases vitality and joy of life. Alternate nostril breathing, which alternates breath between nostrils, showed no changes that matched the study's hypotheses. These techniques influence processes like heart rate variability and the autonomic nervous system, suggesting they could serve as self-regulation tools in therapy.

Study at a glance

Abstract

Yogic breathing techniques are fundamental to the physical and mental practice of yoga. They are closely connected to meditation, which involves the observation of breath. There are many yogic techniques based on the active regulation of the breath. Breathing practices influence many processes in the body, e.g. heart rate variability, and the mind, e.g. relaxation and stress, through their impact on the autonomic nervous system. This study intended to investigate differential effects of four yogic breathing techniques: (1) ujjayi—relaxation through slowing down the breath, (2) paced breathing—enhancement of concentration by following a precise protocol of slowdown breathing, (3) kapalabhati—raising wakefulness by mild hyperventilation, and (4) alternate nostril breathing—balancing the autonomic nervous system by alternating breath between the two nostrils. This study was conducted on 36 participants, who learned each technique within two weeks of an eight-week program and practiced them daily. After each technique, mindfulness, perceived stress, and physical well-being were assessed based on questionnaires. Ujjayi breathing, showed a relaxing effect, reduced stress, increased peacefulness, and the feeling of being at ease/leisure. Paced breathing resulted in a greater awareness of inner experiences. Kapalabhati showed a significant increase in vitality and joy of life, and alternate nostril breathing showed no hypothesis-compliant changes. The findings of this study suggest several beneficial and differential effects of these breathing techniques; therefore, they could be employed as tools for self-regulation in therapeutic contexts.