نوع مقاله : مقاله های پژوهشی
نویسندگان
1 گروه علوم ورزشی، مؤسسهی آموزش عالی آپادانا، شیراز، ایران
2 گروه آموزش تربیت بدنی، دانشگاه فرهنگیان، صندوق پستی 889- 14665 تهران، ایران
3 گروه علوم ورزشی، مؤسسهی آموزش عالی آپادانا، شیراز، ایران.
چکیده
تازه های تحقیق
فاطمه صلحدوست: PubMed ,Google Scholar
حامد علیزاده پهلوانی: PubMed ,Google Scholar
محمد شرافتی مقدم: Google Scholar
کلیدواژهها
موضوعات
عنوان مقاله [English]
نویسندگان [English]
Background: In recent years, high-intensity interval training (HIIT) has been considered as an effective exercise method to improve cardiovascular health in people with type 2 diabetes. Therefore, the aim of the current study is to the effect of HIIT on the content of proteins associated with the stress of endoplasmic reticulum such as PERK and NRF2 in the left ventricle of type 2 diabetic rats.
Methods: In this experimental study, 12 2-month-old male Sprague Dawley rats with an average weight of 280 ± 20 grams were selected. Type 2 diabetes was induced by injecting nicotinamide and streptozotocin solutions. The rats were randomly divided into 2 groups, resistance training and diabetic control; The HIIT program consisted of 5 bouts of 4 minutes with an intensity equal to 85 to 95% of the maximum speed (equivalent to 20 to 32 m/min) and active rest periods of 3 minutes with an intensity equal to 50 to 60% of the maximum speed (equivalent to 15 to 18 m/min). To analyze the data, one-way ANOVA and Tukey's post hoc tests. A significance level of P ≤ 0.05 is considered.
Findings: The HIIT program increases PPERK and NRF2 (P = 0.009 and P = 0.02, respectively) after 8 weeks of exercise in type 2 diabetic rats.
Conclusion: It seems that HIIT exercise can be recommended by health professionals for people with type 2 diabetes to prevent heart disease.
کلیدواژهها [English]