نوع مقاله : مقاله پژوهشی
نویسندگان
1 استادیار گروه علوم ورزشی، دانشکده علوم انسانی و اجتماعی، دانشگاه اردکان، اردکان، ایران
2 دانشجوی دکتری فیزیولوژی ورزش، دانشگاه آزاد اسلامی واحد ساری، ساری، ایران.
3 دانشجوی دکتری فیزیولوژی ورزش، دانشگاه بیرجند، بیرجند، ایران.
چکیده
کلیدواژه‌ها
عنوان مقاله [English]
نویسندگان [English]
Background & Purpose: Adipose tissue acts as an endocrine gland by secreting adipokines. In addition to regulating fat metabolism, these adipokines play an important role in physiological and pathological processes. The aim of this study was to investigate the effect of 8 weeks of aerobic training with radio frequency (RF) on serum levels of hormone-sensitive lipase enzyme (HSL), leptin and lipid profiles in obese men.
Methodology: In this semi-experimental study, 60 young and obese men participated voluntarily in the present study and were randomly divided into 4 groups: aerobic training, RF, aerobic training-RF and control. Aerobic training included pedaling with a stationary bike and running on a treadmill with an intensity of 55 to 80% of the heart rate reserve and RF intervention with a frequency of 8 to 9 Hz (150 watts) was 3 days a week for 8 weeks. Fasting blood sample was taken from all subjects before and after intervention to evaluate HSL, leptin and lipid profile. Data were analyzed by two-way analysis of covariance at a significance level of 0.05.
Results: The results showed that the effect of training and the interaction of training with RF significantly reduced serum leptin, TC, TG, LDL and significantly increased serum HDL and HSL (p <0.05).The effect of RF significantly reduced serum TG (p <0.05).The strong effect size was related to the interaction of training with RF.
Conclusion: Therefore, based on the results, it is concluded that the interaction of 8 weeks of aerobic training and RF can be an effective factor in causing favorable changes in HSL, leptin and lipid profile of obese men.
کلیدواژه‌ها [English]
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