نسترن زارع زاده

Purpose: Type 2 diabetes is one of the most important metabolic disorders that different societies are facing with increasing prevalence. Aerobic exercises are a common type of exercise that reduces the levels of triglycerides and low-density lipoproteins and regulates blood pressure. The purpose of the research is to investigate the effect of 12 weeks of aerobic exercise on fasting glucose and several serum indicators of cardiovascular disease, in women with type 2 diabetes. Methods: In 2023, 20 women who referred to the Hamadan Diabetes Association voluntarily participated as subjects in this research and were randomly assigned to aerobic (10 people) and control (10 people) groups. The exercise program of the aerobic group included 3 running sessions per week with an intensity of 60-70% of the maximum heart rate for 12 weeks. In order to measure fasting blood glucose, glycosylated hemoglobin (HbA1c) and lipid profile [low-density lipoprotein (LDL-c), triglycerides (TG), High-density lipoprotein (HDL-c)], blood sampling was done before and after 12 weeks of exercise program. SPSS software and Kologrov Smirnov and Student's t test were used to check and analyze the data. Results: The results indicated that after 12 weeks of aerobic exercise, HbA1c (P=0/027), LDL-c (P=0/012) and fasting blood glucose (P=0/043) decreased significantly in the aerobic group. But no significant changes were observed in HDL-c and BMI. Conclusion: The results of this research showed that performing aerobic exercises leads to a decrease in HbA1c, fasting blood glucose and improvement in lipid profile, so it can probably be a useful way of treatment and prevention of cardiovascular diseases in type 2 diabetic patients.

Background and objective: this study was conducted with the aim of investigating the relationship between cardiovascular risk factors and physical activity of retired male teachers of Samen city. Materials and methods: The statistical population of this study included the retired male teachers of Samen city. From the statistical population Using random sampling method, 55 retired teachers were selected as sample. The physical activity level of the subjects was done through the Beck questionnaire. The research measurements included determining body weight, height, body mass index, and determining some risk factors for coronary heart disease, total cholesterol, triglyceride (TG), low-density lipoprotein (LDL), high-density lipoprotein (HDL), and fasting blood glucose (FBG). For data analysis, appropriate descriptive and inferential statistics methods including Kolmogorov Smirnov test and Pearson correlation were used at a significance level of 0.05. Result: After examination, the results of this study showed that there was a negative and significant correlation between the level of physical activity with FBG, TC, LDL and a positive and significant correlation with HDL. While, there was no significant relationship between physical activity level and triglyceride level. Conclusion: Considering the unfavorable situation of cardiovascular risk factors in elderly men, and considering the positive effect of physical activity and exercise in reducing these factors, it is necessary to take measures to emphasize regular exercise programs and improve their health.