Effect of Six Weeks of Aerobic Interval training on Serum Vaspin and Blood Glucose Levels in Obese Inactive Girls

Background and objectives: The prevalence of obesity and overweight in women is increasing. Secretion of adipokines such as vaspin may affect insulin sensitivity. It has been suggested that physical activity can alter circulating vaspin levels. The purpose of this study was to investigate effects of six weeks of aerobic interval training on serum vaspin and blood glucose levels in obese inactive girls. Methods: In this quasi-experimental study, 22 inactive overweight girls were selected from the Shahid Chamran University of Ahvaz, Iran. The mean age, weight and body mass index of the subjects were 24.22±1.35 years, 83.77±12.66 kg and 32.56±3.36 kg/m^2, respectively. The subjects were randomly divided into an experimental group )n=11) and a control group )n=11). The experimental group performed aerobic training on stationary bicycle at 65-80% of maximal strength, three sessions a week for six weeks. Serum levels of vaspin and glucose were measured using commercial kits. Data were analyzed using SPSS (version 23) and at significance of 0.05. Results: The training intervention had no significant impact on the serum vaspin and glucose concentrations (P 0.05). In addition, the covariance analysis showed that serum vaspin and glucose levels did not differ significantly between the study groups (P 0.05). Conclusion: Based on the results, the six-week aerobic interval training had no significant effect on vaspin and blood glucose levels of inactive obese girls. It is recommended to further examine the effect of this type of exercise at higher intensities and for longer durations.