چکیده مقاله
Background & objectives: This study aimed to investigate the effects of aerobic and anaerobic exercises on lung function indices when performed in polluted air Specifically, it sought to compare the immediate and delayed responses of key lung function parameters, including Forced Expiratory Volume in the first second FEV1 , Forced Vital Capacity FVC , and Forced Expiratory Flow between 25% and 75% of FVC FEF25 75% , in individuals exposed to polluted versus clean air Materials and Methods: In a quasi experimental design, 20 healthy male participants were randomly assigned to either an experimental group or a control group The experimental group performed one session of aerobic exercise on a stationary bicycle in a polluted air environment, followed by a three week break, and then completed one session of anaerobic exercise under the same conditions The control group performed identical exercises in clean air Lung function tests were conducted at three time points: before exercise, immediately after exercise first post test , and 24 hours after exercise second post test Results: Aerobic exercise in polluted air led to significant reductions in FEV1, FVC, and FEF25 75% both immediately after exercise and 24 hours later Anaerobic exercise in polluted air also resulted in significant decreases in FVC and FEF25 75% at both post test time points, but the reduction in FEV1 was only significant immediately after exercise Notably, the decline in lung function indices was more pronounced following aerobic exercise compared to anaerobic exercise Specifically, FEV1 and FEF25 75% showed greater reductions in both post tests after aerobic exercise, while FEV1/FVC was significantly lower only in the second post test following aerobic exercise Conclusion: The findings indicate that aerobic exercise in polluted air has a more detrimental impact on lung function compared to anaerobic exercise While both types of exercise led to reductions in lung function indices, the effects were more severe and persistent after aerobic exercise These results suggest that individuals exercising in polluted environments may benefit from choosing anaerobic activities over aerobic ones to minimize respiratory health risks
کلیدواژهها
نویسندگان
Mohammad Parastesh
Department of Sport physiology, Faculty of Sport Sciences, Arak University, Arak, Iran Research Institute of Applied Studies of Sports Sciences, Arak University, Arak, Iran
شیوه ارجاع
Parastesh, Mohammad,1404,The Role of Exercise Training Type in Modulating Lung Function Responses to Air Pollution Exposure,19th International Conference on Health, Treatment and Health Promotion
ارائهشده در
مجموعه مقالات نوزدهمین کنفرانس بین المللی بهداشت، درمان و ارتقای سلامت20 فروردین 1404