Anaerobic Gymnastics Exercises Evoke Systemic Brain-Derived Neurotrophic Factor in Obese and Normal-Weight Children | ||
| Journal of Pediatric Perspectives | ||
| مقاله 2، دوره 8، شماره 12 - شماره پیاپی 84، اسفند 2020، صفحه 12533-12544 اصل مقاله (439.83 K) | ||
| شناسه دیجیتال (DOI): 10.22038/ijp.2020.48291.3890 | ||
| نویسندگان | ||
| Vahid Saleh1؛ Roghayyeh Afroundeh* 2؛ Marefat Siahkohiyan3؛ Asadollah Asadi4 | ||
| 1Ph.D Student of Sport Physiology, Department of Physical Education and Sport Sciences, Faculty of Education and Psychology, University of Mohaghegh Ardabili, Ardabil, Iran. | ||
| 2Assistant professor of Physical Education and Sport Sciences, Faculty of Education and Psychology, University of Mohaghegh Ardabili, Ardabil, Iran. | ||
| 3Professor of Physical Education and Sport Sciences, Faculty of Education and Psychology, University of Mohaghegh Ardabili, Ardabil, Iran. | ||
| 4Associate professor of Biology, Faculty of Science, University of Mohaghegh Ardabili, Ardabil, Iran. | ||
| چکیده | ||
| Background Studies have shown that exercises that are anaerobic and produce lactate affect the level of Brain-derived neurotrophic family (BDNF). This study aimed to evaluate and compare the effects of anaerobic gymnastics exercise on salivary BDNF levels in obese and normal-weight boys. Materials and Methods: In this semi-experimental study, sixty subjects with age range of 8 to 12 years old who enrolled in the elementary level of gymnastics participated in this study and were randomly divided into four groups [(obese experimental group, n=15), (obese control group, n= 15), (normal weight experimental group, n= 15), and (normal weight control group, n=15)]. Experimental groups performed 45 minutes anaerobic gymnastics exercise including 10-minute warm up, 30-minutes of main exercises, and 5 minutes cool down, 3 times per week for 8 weeks. Body composition characteristics and the levels of salivary BDNF were measured before and after 8 weeks of training. Significance was set at p ≤ 0.05 for all analyses. Results: The mean and standard deviations of the subjects’ age in this study was 9.89±1.36 years. According to the results we found significant changes (p <0.05) following AGE in obese group (BDNF = +33.80%, p=0.002, weight= -8.09%, p=0.001, body fat%= -12.81, p=0.001, body fat weight= -19.38, p=0.001, lean body weight= -3.20, p=0.001), and in normal-weight group just (BDNF= +31.36%, p=0.003). Significant differences were found among obese and normal-weight groups in weight, body fat%, body fat weight, and BDNF (p˂0.05). Conclusion Eight weeks anaerobic gymnastic training induces an increase in salivary BDNF levels in obese and normal-weight groups. Moreover, we demonstrated that weight decreased after our training protocol in obese children. | ||
| کلیدواژهها | ||
| Children؛ Growth factors؛ Obesity؛ Weight loss | ||
|
آمار تعداد مشاهده مقاله: 510 تعداد دریافت فایل اصل مقاله: 350 |
||