Bijaykrishna A, Ashish Banerjee A, Kumar Sharma L, Kumar S. Effect of yoga on physical and various hematological parameters. International Journal of Community Medicine and Public Health 2019; 6(12): 5186-90.
Sujatha T, Judie A. An Effectiveness of a 12-Week Yoga Program on Physio Psychological Parameters in Patients with Hypertension. Int J Pharm Clin Res 2014; 6(4): 329-35.
Brown RP, Gerbarg PL. Sudarshan Kriyayogic breathing in the treatment of stress, anxiety, and depression: part I- neurophysiologic model. J Altern Complement Med 2005; 11(1): 189-201.
Baer RA. Mindfulness training as a clinical intervention: a conceptual and empirical review. Clin Psychol 2013; 10(2): 125-43.
Tripathy JP, Thakur JS. Integration of yoga with modern medicine for promotion of cardiovascular health. Int J Non-Communicable Dis 2017; 2(3): 64-8.
Wiese C, Keil D, Rasmussen AS, Olesen R. Effects of Yoga Asana Practice Approach on Types of Benefits Experienced. Int J Yoga 2019; 12(3): 218-25.
Cowen VS, Adams TB. Physical and perceptual benefits of yoga asana practice: results of a pilot study. J Bodywork Movement Therap 2005; 9(3): 211-9.
Sepehri H, Rastgar A, Ghasemi K. [Medical physiology of Guyton]. Tehran: Andisheh Rafi; 1391. p. 696.
Heinicke K,Wolfarth B, Winchenbach P, Biermann B, Schmid A, Huber G, et al. Blood Volume and Hemoglobin Mass in Elite Athletes of Different Disciplines. Int J Sports Med 2001; 22: 504-12.
Vergouwen PCJ, Collée T, Marx JJM. Haematocrit in Elite Athletes. Int J Sports Med 1999; 20: 538-41.
Connolly PH, Caiozzo VJ, Zaldivar F, Nemet D, Larson J, Hung SP, et al. Effects of exercise on gene expression in human peripheral blood mononuclear cells. J Appl Physiol 2004; 97: 1461-9.
Büttner P, Mosig S, Lechtermann A, Funke H, Mooren FC. Exercise affects the gene expression profiles of human white blood cells. J Appl Physiol 2007; 102(1): 26-36.
Mager U, Kolehmainen M, de Mello VD, Schwab U, Laaksonen DE, et al. Expression of ghrelin gene in peripheral blood mononuclear cells and plasma ghrelin. Eur J Endocrinol 2001; 158(4): 499-510.
Sheikholeslami Vatani D, Fallahi F, Tabei R. Effect of Six Weeks Resistance Training with Different Exercise Order On Hematological Variables in Overweight Women. Physiology of sport and physical activity 2018; 11(1): 45-58. [Article in Farsi]
Coates G, Gray G, Mansell A, Nahmias C, Powles A, Sutton J, et al. Changes in lung volume, lung density and distribution of ventilation during hypobaric decompression. J Appl physiol 1979; 46: 752-5.
Fulco CS, Rock PB, Cymerman A. Maximal and submaximal exercise performance at altitude. Aviat Space Environ Med 1998; 69: 793-801.
Salimi N, Danaeefar J, Abdollahi S. The effect of 12 weeks of yoga exercises on red and white blood cells, hematocrit and hemoglobin non-athlete women. 4th
international conference on sports sciences 2017; Iran.
Chandrashekhar K. Effect of six weeks yogasana training on hematological parameters and lipid profile. Nat J Basic Med Sci 2012; 3(2): 119-22. [Article in Farsi]
Banerjee AB, Banerjee AA, Sharma LK, Kumar S. Effect of yoga on physical and various hematological parameters. International J Community Medicine and Public Health 2019; 6(12): 5186-90.
Carranque GA, Maldonado EF, Vera FM, Manzaneque JM, Blanca MJ, Soriano G, et al. Hematological and biochemical modulation in regular yoga practitioners. Biomedical Research 2012; 23(2): 176-82.
Wardyn GG, Rennard SI, Brusnahan SK, McGuire TR, Carlson ML, Smith LM, et al. Effects of exercise on hematological parameters, circulating side population cells, and cytokines. Exp Hematol 2008; 36(2): 216-23.
Dill DB, costill DL. Calculation of percentage changes in volume of blood, plasma, and red blood cells in dehydration. J Appl physiol 1974; 3(72): 247-8.
Sartaj Kh. The effect of selected yogic practices and pranayama on selected hematological variables. International Multidisciplinary Research J 2015; 5(5): 1-6.
Parshad O. Role of yoga in stress management. West Indian Med J 2004; 53(3): 191-4.
Sci J Iran Blood Transfus Organ 2022;19 (3): 234-242
Original Article
Effect of Yogatrainings on hematological indices in female climbers Jamshidi L.1, Vahidian-Rezazadeh M.1, Nayebifar Sh.1, Molavi M.A.2 1Faculty of Educational Sciences and Psychology, University of Sistan and Baluchestan, Zahedan, Iran 2Hormozgan University of Medical Sciences, Bandarabbas, Iran Abstract Background and Objectives Exercise can cause various hematological changes and affect some blood parameters; among these, yoga exercises are one of the most practical exercises in this field. So the present study was conducted to compare Asana and Pranayama exercises on the hematological characteristics of women climbers.
Materials and Methods The present study was semi-experimental with pre-test and post-test design and 2 experimental groups. For this purpose, 16 healthy women climbers with an age range of 20 to 45 years were purposefully selected and randomly divided into two groups of Pranayama and Asana exercises. The Asana and Pranayama protocol were performed for 8 weeks (3 days a week). At the end, the hematologic parameters were measured. The collected data were analyzed using ANCOVA test at the significance level of p < 0.05.
Results There was a significant difference between the two groups only in RBC (Asana: 5.69 ± 0.76, Pranayama:4.86 ± 0.62) while it was increased in Asana compared to Pranayama (p = 0.015). However, no statistically significant difference was observed in other indices (MCV, MCH, MCHC, leukocytes, hemoglobin and Percentage of hematocrit).
Conclusions There was little difference between the two training exercises of Asana and Pranayama in hematologic parameters. Maybe since the abdominal breathing is included in Asana exercise, it presented similarly to Pranayama in hematologic indices. However, Asana was superior in RBC number calculation. Key words: Exercise Training, Hematology, Yoga Received: 30 Oct 2021 Accepted: 13 Jul 2022
Correspondence: Nayebifar Sh., PhD of Physiology of Exercise. Assistant Professore of Sistan and Baluchestan University. P.O. Box: 98155-987, Zahedan, Iran. Tel: (+9543) 1136724; Fax: (+98543) 1136723 E-mail: shila_nayebifar@ped.usb.ac.ir
Jamshidi L, Vahidiasn-Rezazadeh M, Nayebifar S, Molavi M. Effect of Yoga trainings on hematological indices in female climbers. Sci J Iran Blood Transfus Organ 2022; 19 (3) :234-242 URL: http://bloodjournal.ir/article-1-1428-en.html