Alborz University

Background: Type 2 diabetes is associated with reduced lung function. The aim of this study was to investigate the effect of exercise training on indicators of lung function in type 2 diabetic men.

Materials and Methods: The population of the research was all men with diabetes type II in District 2 of Ahwaz. Twenty four patients with diabetes type II, aged 40-55 years and fasting blood glucose lower than 200 mg /dl were selected by purposive sampling. First, the anthropometric variables and indices of lung function were measured, then subjects were randomly divided into two groups (experimental, n=12 and control, n=12). Combined exercise training was done for 8 weeks (5 days/week, 30 to 50 minutes) for experimental group. To analyze the changes in the parameters, one-way ANOVA was applied. P-value ≤ 0.05 was considered statistically significant.

Result: After eight-week combined exercise training, pulmonary indicators FVC FEV1, PEF, FEV/FVC and VO2max significantly increased. Blood glucose and HBA1c significantly reduced. Also, the inverse relationship between blood glucose and pulmonary indicators was observed (P≤ 0.05).

Conclusion: It seems that regular combined exercise training can lower blood glucose levels in diabetic patients, are effective therapeutic interventions for improving lung function and VO2max in patients with type 2 diabetes.