David Shannahoff-Khalsa


David S. Shannahoff-Khalsa is a researcher in mind-body dynamics. He has published widely in scientific journals and regularly presents full day courses at the American Psychiatric Association and other national and international conferences. Shannahoff-Khalsa has also published three books outlining his years of experience using Kundalini Yoga meditation as taught by Yogi Bhajan to understand and treat psychiatric disorders.

Current Professional Positions

From 2011 to the present, David Shannahoff-Khalsa has been a member of the University of California, San Diego, Center for Integrative Medicine. From 2008 to the present, he has served as a consultant and yoga therapist at the Department of Psychiatry, University of California San Diego, Executive Mental Health Program, Center for Wellness and Personal Growth. From July 2009 to the present, Shannahoff-Khalsa has been Director of The Research Group for Body-Mind Dynamics, BioCircuits Institute, University of California, San Diego, previous to which he served as Director of The Research Group for Body-Mind Dynamics, Institute for Nonlinear Science, University of California, San Diego. David Shannahoff-Khalsa has served as a Senior Editor of the Journal of Alternative and Complementary Medicine since 2009.

Scientific Publications

David Shannahoff-Khalsa first published scientific papers in the Journal of Organic Chemistry, Cancer Research, and Biochemistry, when his scientific career started in 1970 at the Salk Institute for Biological Sciences in La Jolla with his work in the field of nucleic acid chemistry and biochemistry on unique chemical substitutions in nucleosides, nucleotides, and polynucleotides as potential anti-viral and anti-cancer agents. He later changed fields and started work on concepts and techniques from yogic medicine in 1976 while at The Salk, demonstrating how the nasal cycle is tightly coupled to the ultradian rhythm of alternating cerebral hemispheric activity, and on the yogic technique called unilateral forced nostril breathing where they demonstrated via EEG the selective hemispheric stimulation by UFNB. He later wrote reviews on these topics, CNS Spectrums: The International Journal of Neuropsychiatric Medicine, 12, pp. 625–634, Aug 2007, and most recently in Shannahoff-Khalsa in Psychophysiological States: The Ultradian Dynamics of Mind-Body Interactions, In the series “International Review of Neurobiology,” Academic Press, vol 80, pps. 1-249, 2008 His scientific publications include a total of 56 articles as of 2013.
Some of Shannahoff-Khalsa's most-cited work is a 1999 randomized control study on the effects of two meditation protocols on two groups of individuals with Obsessive-compulsive disorder. The one group practiced The Relaxation Response plus Mindfulness Meditation technique, while the other group employed a Kundalini Yoga protocol specific for treating OCD. After three months, it was found the Kundalini Yoga group showed greater improvement on all six scales, namely the Yale-Brown Obsessive-Compulsive Scale Y-BOCS, Symptoms Checklist-90-Revised Obsessive Compulsive and Global Severity Index, Profile of Moods Scale, Perceived Stress Scale, and Purpose in Life test. Within group statistics showed that the Kundalini Yoga group significantly improved on all six scales, while The Relaxation Response/Mindfulness Meditation group had no significant improvements on any scale. The groups were merged for an additional 12months using the Kundalini Yoga protocol, and final group improved significantly on all the scales, demonstrating that kundalini yoga techniques are effective in the treatment of OCD.
In 1993 he started work using magnetoencephalography to study the brain effects of the yogic breathing technique specific for treating OCD using instrumentation at The Scripps Research Institute. That work continues today with collaborators at the University of Catania, Sicily. He continues to study the ultradian rhythm of alternating cerebral hemispheric activity using whole-head 306 MEG + 66 channel EEG and its coupling to the sleep stages of REM and NREM sleep with collaborators at UCSD and Harvard MGH.
In a 2006 editorial for The Journal of Complementary and Alternative Medicine, Shannahoff-Khalsa makes a case for the vigorous and rigorous - "using all possible blinding for assessment" - study of new treatment modalities for psychiatric disorders.