UNIIATERAL FORCED NOSTRIL BREATHING: Basic Science, Clinical Trials, and Selected Advanced Techniques

Abstract

This arricle reviews the published basic science and clinical studies on unilateral forced nostril breatbing (UFNB), a subset of yogic breathing (ptanayam) techniques that were discovered/devised more than 5000 years ago. The relationship of UFNB to the ultradian physiological phenomenon called the nasal cycle, a marker of mind-body states is also reviewed. Basic science studies show how UFNB can affect the autonomic nervous system, central nervous system (including cognition), and general metabolic activities. Clinical trials on the application to angina pectoris and obsessive compulsive disorder are described, In addition, three selected advanced UFNB techniques are described; one for stimulating the immune system; one for developing a comprehensive, comparative, and intuitive mind; and a third for developing an enlightened-transcendent mind. These three techniques are part of the ancient science of Kundalini Yoga as taught by Yogi Bhajan.