acute aerobic exercise and plasma levels of orexin a, insulin, glucose, and insulin resistance in males with type 2 diabetes

conclusions it seems that in people with type 2 diabetes, acute aerobic exercise can decrease the plasma levels of glucose, possibly through increasing orexin a. in addition, negative energy balance is necessary to decrease the levels of insulin and insulin resistance during acute aerobic exercise. results the analysis of findings in p ≤ 0.05 indicated that acute aerobic exercise caused a significant increase in plasma levels of orexin a and a significant decrease in plasma levels of glucose immediately after the aerobic activity, but insignificantly affected the plasma levels of insulin and insulin resistance. objectives this study aimed to investigate the effect of acute aerobic exercise on plasma levels of orexin a, insulin, glucose, and insulin resistance in males with type 2 diabetes. patients and methods twenty subjects (mean age = 45.40 ± 5.42 years, mean weight = 80.91 ± 6.35 kg, body mass index = 25.41 ± 2.76 kg/m2) were randomly assigned into control and experimental groups, involving 10 people in each group. the exercise protocol consisted of one session of acute aerobic exercise on a treadmill at 60% maximal oxygen uptake and the same energy expenditure (300 kcal), which were determined by gas analyzers. subjects were subjected to samplings before, immediately after, and 24 hours after the acute aerobic exercise. background the endocrine system disruptions are the main factors in metabolic disorders which are due to lifestyle changes, obesity, and aging. insulin resistance is impaired glucose homeostasis in the presence of insulin and is related to many diseases such as hypertension, coronary artery disease, and type 2 diabetes