نوع مقاله : مقاله پژوهشی Released under (CC BY-NC) license I Open Access I
نویسندگان
1 دکترای فیزیولوژی ورزشی، گروه تربیت بدنی و علوم ورزشی، دانشکده علوم انسانی، واحد رشت، دانشگاه آزاد اسلامی، رشت، ایران.
2 گروه تربیت بدنی و علوم ورزشی، دانشکده علوم انسانی، واحد رشت، دانشگاه آزاد اسلامی، رشت، ایران
چکیده
مقدمه: در پژوهش حاضر، به مقایسه اثر دو نوع تمرین مقاومتی- سنتی و EMS بر سطوح آیریزین، گلوکز، انسولین و مقاومت به انسولین در زنان میانسالغیر فعالپرداخته شد.
روش کار: جامعه پژوهش حاضر را 45 نفر زنان غیرفعال شهر رشت با میانگین سن (42/3 ± 46/44سال)، وزن (89/7 ± 79 کیلوگرم)، شاخص توده بدنی (94/3 ± 4/34 کیلوگرم/ مجذور قد به متر) و درصد چربی (50/4± 95/39 ) تشکیل می داد، که به طور تصادفی به سه گروه مساوی 1) مقاومتی- سنتی (15 نفر)، 2) EMS (15 نفر) و 3) کنترل (15 نفر) تقسیم بندی شدند. پس از ارزیابی شاخص های آنتروپومتریکی، گروه های تمرینی به مدت هشت هفته مداخله تمرینی مخصوص به خود را اجرا نمودند.
نتایج: نتایج نشان داد که سطوح آیریزین در پس آزمون نسبت به پیش آزمون افزایش معناداری را در هر دو گروه تمرینی مقاومتی- سنتی و EMS نشان داد (05/0 ≥P)، که این افزایش در گروه تمرینی EMS بیشتر بود (05/0 ≥P). سطوح انسولین وگلوکز و شاخص مقاومت به انسولین نیز در پس آزمون نسبت به پیش آزمون در هر دو گروه تمرینی نسبت به کنترل کاهش معناداری یافت(05/0 ≥P). در حالی که تفاوت معناداری بین گروه های تمرینی وجود نداشت (05/0 ≤P).
نتیجه گیری: با توجه به نتایج بدست آمده می توان گفت که هر دو نوع تمرین مقاومتی- سنتی و EMS از طریق افزایش در سطوح آیریزین باعث بهبود متابولیسم گلوکز و شاخص مقاومت به انسولین در زنان میانسالغیر فعالگردید.
کلیدواژه‌ها
موضوعات
عنوان مقاله [English]
Comparison of the effect of resistance training and electrical muscle stimulation (EMS) on irisin serum levels and glucose metabolism in overweight inactive middle-aged women.
نویسندگان [English]
- Soheila Yavarmasroor 1
- Alireza Elmiyeh 2
- Mohammad Reza Fadaei Chafi 2
1 Ph.D. in Exercise Physiology, Department of Physical Education and Sport Science, Faculty of Humanities, Rasht Branch, Islamic Azad University, Rasht, Iran.
2 Department of Physical Education and sport science, Faculty of Humanities, Rasht branch, Islamic Azad University, Rasht, Iran.
چکیده [English]
Introduction: In the present study, the effect of two types of resistance training - traditional and EMS on the levels of iris, glucose, insulin and insulin resistance in Inactive middle-aged womenwas compared.
Material and Method: The study population consisted of 45 elderly women in Rasht with mean age (44.46 ± 3.42 years), weight (79 ± 7.89 kg), body mass index (34.4 ± 3.94 kg / height) and fat percentage (39.95 ± 4.50), which were randomly divided into three equal groups: 1) resistance-traditional (n = 15), 2) EMS (n = 15) and 3) control (n = 15) Were divided.After evaluating the anthropometric indices, the training groups performed their own training intervention for eight weeks.
Results: The results of data analysis showed that the levels of irisin in the post-test compared to the pre-test showed a significant increase in both resistance-traditional and EMS training groups (P ≤ 0.05), which was higher in the EMS training group. (P≤ 05/0).Insulin and glucose levels and insulin resistance index also decreased significantly in post-test compared to pre-test in both training groups compared to control (P ≤ 0.05). While there was no significant difference between training groups (P ≥ 0.05).
Conclusion: According to the results, it can be said that both traditional resistance training and EMS improved glucose metabolism and insulin resistance index in Inactive middle-aged womenby increasing irisin levels.
کلیدواژه‌ها [English]
- Resistance training
- Electrical muscle stimulation
- Irisin and insulin resistance
Publisher: University oF Guilan Copyright © The Authors
This is an open access article distributed under the following Creative Commons license: Attribution-NonCommercial 4.0 International (CC BY-NC 4.0)
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