The Effect of Short Term Aerobic Training on Serum Insulin and Insulin Resistance in Adult Obese Females
Publish place: Iranian Journal of Diabetes and Obesity، Vol: 12، Issue: 2
Publish Year: 1399
نوع سند: مقاله ژورنالی
زبان: English
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شناسه ملی سند علمی:
JR_IJDO-12-2_004
تاریخ نمایه سازی: 16 آبان 1402
Abstract:
Objective: Obesity is associated with inflammatory process and many different diseases. The objective of this study was to assess the impact of short term aerobic training on serum resistin and insulin resistance in adult obese women.
Materials and Methods: In this quasi-experimental study, thirty untrained adult obese females matched for age ۳۵-۴۵ years old with body mass index (BMI) ۳۰-۳۶ kg/m۲ were divided randomly into exercise (aerobic intervention; ۶ weeks, ۳ days/weekly, %۵۵-۷۰HRmax) and control (no training) groups. Pre and post-training of fasting blood samples were collected for measure serum resistin. Insulin resistance was calculated by HOMA-IR. Data were analyzed by the independent samples T-test.
Results: Aerobic training resulted in significant decrease in BMI (۳۲.۱ (± ۲.۷۶) vs ۳۱.۶ (± ۲.۸۰) kg/m۲, P-value: ۰.۰۲۳), body fat percentage (۴۴.۷ (± ۴.۵۵) vs ۴۴ (± ۴.۳۳), P-value: ۰.۰۲۸) and fasting glucose (۹۴ (± ۸.۹) vs ۷۹ (± ۵.۸) mg/dl, P-value: ۰.۰۱۱) in exercise group. No changes were observed on insulin resistance (۱.۴۳ (± ۱.۱۱) vs ۱.۱۸ (± ۰.۵۷) HOMA-IR, P-value: ۰.۱۲۴) and serum resistin (۲.۲۰ (± ۱.۰۷) vs ۱.۵۸ (± ۰.۸۷) ng/ml P-value: ۰.۰۶۲) by training program. All variables remained unchanged in control subjects.
Conclusion: Despite improving fasting glucose, a short-term aerobic training is not associated with anti-inflammatory property for obese females. Improved glucose could be likely attributed to other changes in metabolic markers in response to exercise training and further studies are necessary to clarify possible mechanisms.
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Authors
Ashraf Amini
Assistant Professor, Department of Physical Education and Sport Sciences, Amirkabir University of Technology, Tehran, Iran
Zahra Mirakhori
Assistant Professor, Department of Exercise Physiology, Faculty of Humanities Sciences, Islamic Azad University, Saveh Branch, Saveh, Iran
Mojtaba Eizadi
Assistant Professor, Department of Exercise Physiology, Faculty of Humanities Sciences, Islamic Azad University, Saveh Branch, Saveh, Iran
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