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Slow Deep Breathing Effects on the Human Consciousness-10-Second Breathing Rhythm Synchronizes Slow Cortical
Maximilian Wrobel1, Thilo Hinterberger2
1Department of Psychosomatic Medicine, Research Section of Applied Consciousness Sciences, University Medical Center Regensburg, Franz-Josef-Strauss-Allee 11, 93053, Regensburg, Germany. Maximilian.Wrobel@stud.uni-regensburg.de.
Applied Psychophysiology and Biofeedback
|June 17, 2026
Summary
Slow paced breathing (SPB), particularly a 10s-cycle, enhances slow cortical potentials (SCPs) and promotes feelings of balance and integrity. This breathing technique shows promise for improving mental well-being.
Area of Science:
- Neuroscience
- Psychology
- Health and Well-being
Background:
- Slow paced breathing (SPB) is increasingly recognized for its potential impact on mental health.
- Understanding the neural mechanisms underlying SPB's effects is crucial for optimizing its application.
- Slow cortical potentials (SCPs) are slow voltage fluctuations in the brain associated with cognitive processes and consciousness.
Purpose of the Study:
- To investigate the relationship between SPB and SCPs.
- To compare the effects of different SPB cycle durations (6s vs. 10s) on SCPs and brainwave frequencies.
- To explore the subjective mental experiences associated with SPB.
Main Methods:
- 25 participants performed two SPB cycles (6s and 10s) accompanied by humming gong sounds.
- A 64-channel electroencephalogram (EEG) was used to measure SCPs and other brainwave frequencies.
- Subjective self-reports on mental feelings were collected.
Main Results:
- The 10s SPB cycle had a greater impact on SCPs than the 6s cycle.
- SPB at 0.1 Hz increased SCP amplitude ratio and synchronized SCPs with the breathing rhythm.
- The 10s cycle also increased delta, theta, and alpha 1 frequencies, particularly in occipital and central parietal regions.
Conclusions:
- SPB, especially the 10s cycle, significantly influences SCPs and brainwave activity.
- SPB is linked to subjective feelings of integrity, balance, and vitality.
- This study highlights the importance of SPB as a practice for enhancing mental health and well-being.
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