Breathwork and the Autonomic Nervous System: A Scientific Exploration of Breathing Techniques, Tetany, and Physiological Effects
Breathwork is a powerful tool that modulates the autonomic nervous system (ANS), influencing physiological and psychological states. Different breathing techniques—varying in inhale/exhale patterns, nasal vs. mouth breathing, and breath retention—affect oxygen (O₂) and carbon dioxide (CO₂) levels, which play a critical role in nervous system balance. This article explores the science of breathwork, its effects on the sympathetic (SNS) and parasympathetic nervous system (PNS), the phenomenon of tetany, and the benefits of different breath styles in stress reduction, athletic performance, and mental well-being.