نوع مقاله : مقاله پژوهشی Released under CC BY-NC 4.0 license I Open Access I
نویسندگان
1 نویسندۀ مسؤول، گروه تربیت بدنی و علوم ورزشی، دانشکدۀ علوم انسانی، دانشگاه کاشان، کاشان، ایران.
2 گروه تربیت بدنی و علوم ورزشی، دانشکدۀ علوم انسانی، دانشگاه کاشان، کاشان، ایران.
چکیده
مقدمه: هدف تحقیق حاضر بررسی اثر تمرین با شدت بالا (HIIT) بر سطح سرمی لپتین افراد با و بدون بیماری‌های مزمن بود.
روش پژوهش: در این تحقیق از جست‌وجوی نظام‌مند در مقالات فارسی و انگلیسی منتشرشده تا دسامبر 2022، در پایگاه‌های اطلاعاتی وب آف ساینس، اسکاپوس، پابمد، مرکز جهاد دانشگاهی و مگیران با استفاده از کلیدواژه‌های مربوط استفاده شده است. پس از انتخاب مقالات موردنظر و بر اساس معیارهای ورود به تحقیق، فراتحلیل نتایج انجام گرفت. اندازۀ اثر (SMD) و فاصلۀ اطمینان 95 درصد، با استفاده از نرم‌افزار CMA2 محاسبه شد. برای بررسی ناهمگونی، از آزمون I2 و برای سوگیری انتشار از آزمون فونل پلات و تست Egger استفاده شد. تمامی تحلیل‌ها با استفاده نرم‌افزار CMA2 انجام گرفت.
یافته‌ها: نتایج تحلیل داده‌ها نشان داد که HIIT به کاهش معنا‌دار لپتین [008/0P= ،(07/0- تا 48/0CI: -) 28/0-] منجر شد. همچنین آنالیز داده‌های 9 مداخله نشان داد که تفاوت معنا‌داری بین HIIT و تمرین تداومی (MICT) بر مقادیر گردشی لپتین وجود نداشت [82/0P= ،(27/0 تا 34/0CI: -) 03/0-]. نتایج تحلیل زیرگروهی بر اساس وضعیت سلامتی آزمودنی‌ها نشان داد که HIIT به کاهش معنا‌دار لپتین در افراد با بیماری‌های مزمن منجر می‌شود.
بحث: HIIT به کاهش مقادیر گردش خونی لپتین، به‌ویژه در افراد با بیماری‌های مزمن منجر می‌شود. با وجود عدم تفاوت معنا‌دار بین HIIT و MICT، HIIT مداخلۀ مقرون به صرفه از لحاظ زمانی برای کاهش لپتین است.
کلیدواژه‌ها
موضوعات
عنوان مقاله [English]
The Effect of High-Intensity Interval Training on Circulating Leptin Levels in Individuals With and Without Chronic Diseases: A Systematic Review and Meta-analysis
نویسندگان [English]
- mohammad javad pourvaghar 1
- Saeid Reza Noori Mofrad 2
- Mousa Khalafi 2
1 University of kashan
2 Department of Physical Education and Sport Sciences, Faculty of Humanities, University of Kashan, Kashan, Iran.
چکیده [English]
Introduction: This study aimed to investigate the effect of High-Intensity Interval Training (HIIT) on serum leptin levels in individuals with and without chronic diseases.
Methods: In this research, a systematic search was conducted in Persian and English articles published until December 2022, in Web of Science, Scopus, PubMed, SID, and Magiran databases using relevant keywords. After selecting the desired articles based on the inclusion criteria, a meta-analysis of the results was performed. Effect size (SMD) and 95% confidence interval were calculated using CMA2 software. The I2 test was used to identify the heterogeneity, and for the publication bias, the Funnel Plot test and the Egger test were used. All analyzes were performed using CMA2 software.
Results: The results of data analysis showed that HIIT led to a significant decrease in serum leptin [-0.28 (CI: -0.07 to 0.48, p=0.008)]. Also, the data analysis of 9 interventions showed that there was no significant difference between HIIT and Medium Intensity Continuous Training (MICT) on circulating leptin levels [-0.03 (0.27 to 0.34 CI, p=0.82)]. The results of the subgroup analysis based on the health status of the subjects showed that HIIT resulted in a significant decrease in leptin in individuals with chronic diseases.
Conclusion: HIIT leads to a decrease in circulating leptin levels, especially in individuals with chronic diseases. Despite the lack of significant differences between HIIT and MICT, HIIT is a time-efficient intervention for leptin reduction.
کلیدواژه‌ها [English]
- Continuous Training
- Interval Training
- Leptin
- Obesity
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