Document Type : Original Article
Authors
1 Instructor Department of Sport Scieneses, Ilam Branch, Islamic Azad University, Ilam, Iran.
2 Assistant professor Department of Sport Sciences, Ilam Branch, Islamic Azad University, Ilam, Iran.
Abstract
Background and Aim: Diabetes mellitus refers to a group of metabolic disorders which is associated with a prolonged increase in blood glucose. Although, regular exercise usually improves some diseases, however, exercise ceasing may result in a reversal of these diseases. The purpose of the present study was to investigate the effect of 4 weeks of detraining after 8 weeks of aerobic training on fasting glucose, insulin and glycosylated hemoglobin, in serum of streptozotocin-diabetic rats. Materials and Methods: Sixty white healthy Albino-Wistar rats were selected, then the rats prediabetic based on streptozotocin – inducedinjection. They divided into two groups as: control (N=30), and exercise groups (N=30). Before the start of the training protocol, from each group, 10 rats were dissect for pre-test values; 10 other did after 8 weeks of training and 10 ones after 4 weeks of training were dissected. Exercise groups perform aerobic exercise 3 session of week with 3 intensive and progressive periods completed the aerobic exercise with the principle of overload and after 8 weeks of aerobic training, they remained untrained for 4 weeks. For statistical analysis, two - way ANOVA and Tukey post hoc test was used. Results: The results showed that fasting glucose (p=0.001), insulin (p=0.001) and glycosylated hemoglobin (p=0.001) significantly improved after 8 weeks of aerobic training, but after4 weeks of detraining they significantly increased. Conclusion: It can be concluded that patients with type 2 diabetes have suggested performing aerobic exercises, such as walking and running, at least 3 days a week and with no stopping their activity.
Keywords
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