Abstract
Yoga is a lifestyle which when practised gives a sense of well- being, positive attitude, calmness and serenity to mind. The benefits of Yoga can be studied by different parameters. In this study Visual reaction time, hand grip dynamomter endurance time and stress levels were measured to study the efficacy of yoga. The aim of this study was to study the benefits of yoga on medical students as they are under constant pressure to perform well. And Yoga can prove to be an inexpensive, valuable source of attaining a healthy mind and body. Yoga in the form of pranayama and meditation was performed for 15 days daily by thirty medical students of Santosh Medical College, Ghaziabad. The visual reaction time was measured by a online reaction test. HGDE was measured with the help of Hand grip dynamometer. Stress levels were assessed by STAI-A Form Y-1. The readings were taken before yoga and after yoga. Statistical analysis was done using paired t- test. We observed that VRT and stress score reduced significantly and endurance time increased significantly after performing yoga. (p value <0.001).
References
- Meg Hayes, Sam Chase –Prescribing Yoga, Prim. Care. 2010; 37(1): 32-36
- Woodyard C. Exploring the therapeutic effects of Yoga and its ability to increase quality of life. Int. J. Yoga 2011; 4: 49-54.
- Telles, Nagarathna And Nagendra. Breathing through a particular nostril can alter metabolism and autonomic activities. IJVPP 1994; 38(2): 133-137.
- Madan Mohan, Jatiya L, Udupa R, Bhavnani AB. Effects of Yoga training on Hand grip, respiratory pressures and pulmonary function. IJJP 2003; 47(4): 387-92.
- Malathi A, Parulkar UG. Effects of Yogasanas on the visual and auditory reaction time. Indian J. PhysiolPharmacol. 1989; 33-110-112
- Raju PS, Madhavi S, Prasad KV. Comparison of effects of Yoga and Physical exercises in athletes. Indian J Med. Res. 1994; 100-81-86
- Davidson RJ, Goleman DJ. The role of attention in meditation and hypnosis: A psychobiological perspective on transformations of consciousness. Int J Clin Exp Hypn. 1977;25(4):291–30
- Chrousos GP. Stress and disorders of the Stress system. Rev Endocrine.2009 Jul; 5(7): 379-81
- Chrousus GP. Stress as a medical and scientific idea and its implications. Advances in Pharmacology; 1997; 42: 522-556.
- Froehlich WD, Stress, anxiety and control of attention: A psycho-physiological approach in C.D Spielberg and I.G Sarason (Eds): Stress and anxiety, Washington DC. Vol 5:99-130
- Wadikar SS, Muley PA, Muley PP. Effect of exam stress on reaction time in medical students2014; 15: 24-80
- Mamoza M. A. Stress and depression among medical students: A cross sectional study at a medical college in Saudi Arabia. Pak J Med Sci 2008; G24(1):12-17
- Sailer HS, Schlacter J, Edwards MR. Stress- causes, consequences and coping strategies. Personal 1982; 59: 35-48.
- Valentino RJ, Van Bockstale E. Convergent regulation of locus coeruleus activity as an adaptive response to stress. Eur J Pharmacol. 2008; 583(2-3): 194-203
- Sara SJ. The locus coeruleus and noradrenergic modulation of cognition. Nat Rev Neurosci. 2009;10(3): 211-223
- Lupien SJ, Lepage M. Stress, memory, and the hippocampus: can’t live with it, can’t live without it. Behav Brain Res.2001; 127(1-2): 137-158
- McEwen BS. Physiology and Neurobiology of Stress and adaptation: central role of brain. Physiol Rev. 2007; 87(3): 873-904
- Mohan M, Thombre DP, Das AK, Subramanian N, Chandrashekhar. Reaction time in clinical Diabetes Mellitus. Ind J. Physiol. Pharmacol 1984; 28: 311-314
- Tandon OP, The average evoked potential-The clinical application of the short latency response. Indian J Physio Pharma 1998; 42(2): 172-80.
- Bharati Rajak, Dr. Rajeev Choudhary. Effect of Sahaja Yog meditation and pranadharna on reaction time of university female students. International Journal of Applied Research 2016; 2: 1025–1028
- Venkatesh R Rathod, Manoj T Jiwtode. Effect of 4 months yoga training on hand grip strength and hand grip endurance in children in Nagpur. Int. J Med Sci Public Health 2016; 5: 2209-2211
- The online reaction time test http://getyourwebsitehere.com/jswb/rttest01.html
- Garg, R., Malhotra, V., Kumar, A., Dhar, U., & Tripathi, Y. Effect of isometric handgrip exercise training on resting blood pressure in normal healthy adults. Journal of clinical and diagnostic research. JCDR 2014; 8(9): BC08-10.
- Bamne SN. Immediate effect of anulom-vilom pranayama on reaction time of 18-20 years of age groups. Natural journal of Physiology, Pharmacoloy, Pharmacy. 2017;7(8): 812-814
- Rajkishor, M. Fumitoshi, H. Bakardjia, F. Vialatte, A. Cichocki EEG changes after Bhramari Pranayama Paper Presented at: SCIS & ISIS (2006)
- Ajay Anil Gurjar, Siddharth A. Ladhake, Ajay P. Thakare. Analysis of Acoustic of “OM” Chant To Study It’s Effect on Nervous system. IJCSNS 2009; 9(1): 363-367
- S.B. Jore1, Dr.PrathameshKamble , Dr. T.B. Bhutada, Dr. M.S. Patwardhan. Effect of Pranayama training on Audio-Visual Reaction Time International J. of Healthcare & Biomedical Research. 2013; 2(1): 35-37
- Madanmohan, Thombre DP, Balakumar B, Nambinarayanan TK, Thakur S, Krishnamurthy N, et al. Effect of yoga training on reaction time, respiratory endurance and muscle strength. Indian J Physiol-Pharmacol. 1992; 36:229–33
- Madanmohan, Thombre DP, Balakumar B, Nambinarayanan TK, Thakur S, Krishnamurthy N, et al. Effect of yoga training on reaction time, respiratory endurance and muscle strength. Indian J Physiol-Pharmacol. 1992; 36:229–33
- Mohinder P, Malik SL. Effect of smoking on anthropometric somatotype and grip strength. Indian J Med Res. 1988; 87: 494–99.
- S.B. Jore1, Dr.PrathameshKamble , Dr. T.B. Bhutada, Dr. M.S. Patwardhan. Effect of Pranayama training on Audio-Visual Reaction Time International J. of Healthcare & Biomedical Research. 2013; 2(1): 35-37
- Bhavnani AB, Ramanathan M, Hari chandrakumar RT. Immediate effect of mukhBhastrika on reaction time in mentally challenged adoloscents. Indian J. PhysiolPharmacol 2012; 56: 174-80
- Shashikala GV, Shashidhara PK, Baljoshi VS. Effect of mukhBhastrika (a type of pranayama) on sensory-motor performance. Journal of clinical and diagnostic research 2011; 5(5): 1034-1037
- Sheela joice PP, Gunasekharan R. Influence of yoga on audio-visual reaction time of medical students. JMSCR 2015; 3(11): 8162-8166.
- Naveen KV, Nagendra HR, Nagarathana R, Telles S. Breathing through a particular nostril improves spatial memory scores without lateralized effects. Psychol Res 1997; 81: 555- 561
- Mishra, Soumya & Rajagopalan, Archana &Goothy, Sai Sailesh&Bashetti, Srilatha & Ashok, Swathy& Kumar Reddy, Udaya & J Antony, N & Joy, Ayana &Jk, Mukkadan. Beneficial effects of OM chanting on perceived stress, auditory and visual reaction time in private school teachers. International Journal of Research in Ayurveda & Pharmacy. 2017; 8. 79-81.
- Saraswati SS (2002) Meditation from the tantras. Yoga publication trust, Bihar.
- Raghuraj P, Telles S. Muscle power, dexterity skill and visual perception in community home girls trained in yoga or sports and in regular school girls. Indian J PhysiolPharmacol 1997; 41:409–415
- Thirupathi C, Aanandha Subramaniam K. Effect of Yogasana and Pranayama on weight, muscle strength and endurance in young Male Medical Students 2017; 6 (1): 1-3
- Thangavel, Dinesh & Sharma, Vivek & Singh Gaur, Girwar&Bhavanani, Ananda &Manivel, Rajajeyakumar& Kiran Ph D, A N Syam. Effect of Slow and Fast Pranayama training on Handgrip Strength and Endurance in Healthy Volunteers. Journal of Clinical and Diagnostic Research.2014; 8: 01-03
- Shah C. et al. Common stressors and coping of stress by medical students. Journal of Clinical and Diagnostic Research. August 2009; 3(4): 1621-1626
- Ray US, Mukhopadhyaya S, Purkayastha SS et al. Effect of yogic exercises on physical and mental health of young fellowship course trainees. Indian J Physiol Pharmacol 2001; 45 (1): 37-53
- Malathi A, Damodaran A. Stress dur to exams in medical students- Role of yoga. Indian J. Physiol. Pharmacol. 1999 Apr; 43(2): 218-24
- Bhavanani, Ananda & Ramanathan, Meena & Dayanidy, Ganesan & Trakroo, Madanmohan K, Renuka. A Comparative Study of the Differential Effects of Short-term Asana and Pranayama Training on Reaction Time. Annals of Medical and Health Sciences Research. 2017; (7): 80-83
- Shapiro SL, Schwartz GE, Bonner G. Effects of mindfulness-based stress reduction on medical and premedical students. J Behav Med 1998;21: 581-99.
- Manish Kumar Dwivedi and Prof S. K. Singh, “Scientific analysis of Aum mantra in knowing Self” https:// www.researchgate.net/ publication/ 312153393
- Spielberger CD, Gorusch RL, Lushene RE. STAI-A Manual for State -Trait Anxiety Inventory. Palo Alto, CA: Consulting Psychologists Press, 1970
Corresponding Author
Dr Kavita Singh
Tutor, GIMS, Greater Noida, India