Study: „Impact of a 6-Week Breathing Training Program on Stress Response and Autonomic Functioning in Everyday Life“

• Authors: Lehrer, P. M., et al. (2004)
• Journal: Psychosomatic Medicine
• Key Findings: This research found that regular breathwork training reduced the stress hormone cortisol and enhanced heart rate variability (HRV), an important indicator of stress resilience and autonomic function.
• Relevance: Reducing cortisol and improving HRV are key components of the stress-relieving effects of breathwork. This study provides evidence of breathwork’s long-term benefits on the autonomic nervous system and stress response.