Background and Objective: A complex of restricted naïve lymphocytes in conjunction with an age-associated accumulation of senescent T cells and/or thymic involution are major contributors to the immunosenescence, which can be modulated by exercise training. Therefore, the aim of the present study was to investigate the effect of 10-week endurance training in water on immunosenescence in elderly rats. Materials and Methods: 16 rats (24 months old) were randomly distributed into control group (n=8) and endurance training (n=8). Endurance training was performed in 4 sessions per week in a container with dimensions of 50x50x100 with water at 30±1ºC. Data were analyzed by independent sample T test with SPSS software version 22 at significance level <0.05. Results: There was a significant difference between the two training and control groups in CD4+ and CD8+ T cells, naïve TCD8+ and lymphocytes, senescent TCD8+, senescent naïve TCD8+ (P=0.01), while significant difference was not observed between thymus weight (P=0.43) and CD4+/CD8+ T cell ratio (P=0.29). Conclusion: The results of this study suggest that endurance training in water is a safe activity for elderly in order to improve the immune system and reduction of senescence-prone T cells.
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Jahanmahin, M., Askari, R., Haghighi, A., & Hajjar, T. (2023). The effect of 10-week endurance training in water on immunosenescence in elderly rats. Daneshvar Medicine, 31(3), 22-33. doi: 10.22070/daneshmed.2023.17745.1351
MLA
Mohammad Jahanmahin; Roya Askari; Amirhossein Haghighi; Toktam Hajjar. "The effect of 10-week endurance training in water on immunosenescence in elderly rats". Daneshvar Medicine, 31, 3, 2023, 22-33. doi: 10.22070/daneshmed.2023.17745.1351
HARVARD
Jahanmahin, M., Askari, R., Haghighi, A., Hajjar, T. (2023). 'The effect of 10-week endurance training in water on immunosenescence in elderly rats', Daneshvar Medicine, 31(3), pp. 22-33. doi: 10.22070/daneshmed.2023.17745.1351
VANCOUVER
Jahanmahin, M., Askari, R., Haghighi, A., Hajjar, T. The effect of 10-week endurance training in water on immunosenescence in elderly rats. Daneshvar Medicine, 2023; 31(3): 22-33. doi: 10.22070/daneshmed.2023.17745.1351