Journal of Religion and Health

, Volume 56, Issue 1, pp 141–148 | Cite as

Effect of a Single Session of a Yogic Meditation Technique on Cognitive Performance in Medical Students: A Randomized Crossover Trial

  • Apar SaojiEmail author
  • Sriloy Mohanty
  • Suhas A. Vinchurkar
Original Paper


Medical students confront enormous academic, psychosocial, and existential stress throughout their training, leading to a cascade of consequences both physically and psychologically. The declined cognitive function of these students interferes in their academic performance and excellence. The purpose of this study was to examine the effectiveness of a yogic meditation technique, mind sound resonance technique (MSRT), on cognitive functions of University Medical students in a randomized, two-way crossover study. In total, 42 healthy volunteers of both genders (5 males and 37 females) with mean age of 19.44 ± 1.31 years were recruited from a medical college in South India, based on the inclusion and exclusion criteria. A 10-day orientation in the technique of MSRT was given to all the recruited subjects after which each subject underwent both MSRT and supine rest (SR) sessions. All participants were randomized in a 1:1 ratio to receive a session of either MSRT or SR. After a day of washout, participants crossed over to receive the alternative intervention. The cognitive functions were assessed using 2 paper-pencil tasks called Digit Letter Substitution Test (DLST) and Six-Letter Cancelation Task (SLCT), before and immediately after both sessions. Both the groups showed significant improvement in net attempt of both DLST and SLCT, but the magnitude of change was more in the MSRT group than in the SR group. The MSRT group demonstrated significantly enhanced net scores in both SLCT (p < 0.001) and DLST (p < 0.001). The result of the present study suggests that a single session of MSRT, a Mind–Body Practice, may positively impact the performance in cognitive tasks by the University Medical Students.


Yoga Mind sound resonance technique MSRT Medical students Cognition Meditation 


Compliance with Ethical Standards

Conflict of interest

The authors declare no potential conflict of interest.

Ethical Standard

All procedures performed in the current study were in accordance with the ethical standards of the institutional ethical committee and with the 1964 Helsinki Declaration and its later amendments or comparable ethical standards.


  1. Bansal, R., Gupta, M., Agarwal, B., & Sharma, S. (2013). Impact of short term yoga intervention on mental well being of medical students posted in community medicine: A pilot study. Indian Journal of Community Medicine, 38, 105.CrossRefPubMedPubMedCentralGoogle Scholar
  2. Bhargav, H., Metri, K., & Dhansoia, V. (2015). Immediate effect of mind sound resonance technique on state anxiety and cognitive functions in patients suffering from generalized anxiety disorder: A self-controlled pilot study. International Journal of Yoga, 8, 70.CrossRefPubMedPubMedCentralGoogle Scholar
  3. Bunevicius, A., Katkute, A., & Bunevicius, R. (2008). Symptoms of anxiety and depression in medical students and in humanities students: Relationship with big-five personality dimensions and vulnerability to stress. International Journal of Social Psychiatry, 54, 494–501.CrossRefPubMedGoogle Scholar
  4. Chandla, S. S., Sood, S., Dogra, R., Das, S., Shukla, S. K., & Gupta, S. (2013). Effect of short-term practice of pranayamic breathing exercises on cognition, anxiety, general well being and heart rate variability. Journal of the Indian Medical Association, 111, 662–665.PubMedGoogle Scholar
  5. Dahlin, M., Joneborg, N., & Runeson, B. (2005). Stress and depression among medical students: A cross-sectional study. Medical Education, 39, 594–604.CrossRefPubMedGoogle Scholar
  6. Dyrbye, L. N., Thomas, M. R., & Shanafelt, T. D. (2006). Systematic review of depression, anxiety, and other indicators of psychological distress among U.S. and Canadian medical students. Academic Medicine, 81, 354–373.CrossRefPubMedGoogle Scholar
  7. Givens, J. L., & Tjia, J. (2002). Depressed medical students’ use of mental health services and barriers to use. Academic Medicine, 77, 918–921.CrossRefPubMedGoogle Scholar
  8. Gopal, A., Mondal, S., Gandhi, A., Arora, S., & Bhattacharjee, J. (2011). Effect of integrated yoga practices on immune responses in examination stress—A preliminary study. International Journal of Yoga, 4, 26–32.CrossRefPubMedPubMedCentralGoogle Scholar
  9. Kalyani, B. G., Venkatasubramanian, G., Arasappa, R., Rao, N. P., Kalmady, S. V., Behere, R. V., & Gangadhar, B. N. (2011). Neurohemodynamic correlates of “OM” chanting: A pilot functional magnetic resonance imaging study. International Journal of Yoga, 4, 3–6.CrossRefPubMedPubMedCentralGoogle Scholar
  10. Kiecolt-Glaser, J. K., Belury, M. A., Andridge, R., Malarkey, W. B., & Glaser, R. (2011). Omega-3 supplementation lowers inflammation and anxiety in medical students: A randomized controlled trial. Brain, Behavior, and Immunity, 25, 1725–1734.CrossRefPubMedPubMedCentralGoogle Scholar
  11. Mahapure, H. H., Shete, S. U., & Bera, T. K. (2008). Effect of yogic exercise on super oxide dismutase levels in diabetics. International Journal of Yoga, 1, 21–26.CrossRefPubMedPubMedCentralGoogle Scholar
  12. Muktibodhananda, S. (2002). Hatha yoga pradipika: Light on hatha yoga (2nd ed.). Bihar: Yoga Publication Trust.Google Scholar
  13. Nagendra, H. (2001). Mind sound resonance technique. Bangalore: Swami Vivekananda Yoga Prakashana.Google Scholar
  14. Philibert, I. (2005). Sleep loss and performance in residents and nonphysicians: A meta-analytic examination. Sleep, 28, 1392–1402.PubMedGoogle Scholar
  15. Pradhan, G., Mendinca, N. L., & Kar, M. (2014). Evaluation of examination stress and its effect on cognitive function among first year medical students. Journal of Clinical and Diagnostic Research, 8, BC05–7.PubMedGoogle Scholar
  16. Pradhan, B., & Nagendra, H. (2009). Normative data for the digit–letter substitution task in school children. International Journal of Yoga, 2, 69–72.CrossRefPubMedPubMedCentralGoogle Scholar
  17. Rosenzweig, S., Reibel, D. K., Greeson, J. M., Brainard, G. C., & Hojat, M. (2003). Mindfulness-based stress reduction lowers psychological distress in medical students. Teaching and Learning in Medicine, 15, 88–92.CrossRefPubMedGoogle Scholar
  18. Veasey, S., Rosen, R., Barzansky, B., Rosen, I., & Owens, J. (2002). Sleep loss and fatigue in residency training: A reappraisal. JAMA, the Journal of the American Medical Association, 288, 1116–1124.CrossRefPubMedGoogle Scholar
  19. Velayudhan, A., Gayatridevi, S., & Bhattacharjee, R. R. (2010). Efficacy of behavioral intervention in reducing anxiety and depression among medical students. Industrial Psychiatry Journal, 19, 41–46.CrossRefPubMedPubMedCentralGoogle Scholar
  20. Vitaliano, P. P., Russo, J., Carr, J. E., & Heerwagen, J. H. (1984). Medical school pressures and their relationship to anxiety. The Journal of Nervous and Mental Disease, 172, 730–736.CrossRefPubMedGoogle Scholar
  21. Yazdani, M., Esmaeilzadeh, M., Pahlavanzadeh, S., & Khaledi, F. (2014). The effect of laughter Yoga on general health among nursing students. Iranian Journal of Nursing and Midwifery Research, 19, 36–40.PubMedPubMedCentralGoogle Scholar
  22. Yogitha, B., Nagarathna, R., John, E., & Nagendra, H. R. (2010). Complimentary effect of yogic sound resonance relaxation technique in patients with common neck pain. International Journal of Yoga, 3, 18–25.CrossRefPubMedPubMedCentralGoogle Scholar

Copyright information

© Springer Science+Business Media New York 2016

Authors and Affiliations

  1. 1.Department of Yoga and Life SciencesSwami Vivekananda Yoga Research FoundationBangaloreIndia

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