نوع مقاله : مقاله اصیل
1 دانشیار فیزیولوژی ورزش، گروه علوم ورزشی، دانشکده علوم تربیتی و روانشناسی، دانشگاه شهید مدنی آذربایجان، تبریز، ایران.
2 کارشناس ارشد فیزیولوژی ورزشی، گروه علوم ورزشی، دانشکده علوم تربیتی و روانشناسی، دانشگاه شهید مدنی آذربایجان، تبریز، ایران.
عنوان مقاله [English]
Aim: The aim was to investigate the impact of aerobic training with and without vitamin D supplementation on hunger rate and serum ghrelin and insulin in middle agead females with metablic syndrome.
Methods: fourty one subjects (age: 53.19 ± 4.4 yrs, BMI: 32.68 ± 4.45 kg/m2) were randomized into Aerobic Training+Placebo, Aerobic Training+Vitamin D, Vitamin D and Placebo groups. Vitamin D was consumed 50000 units/week in a double blind order for eight weeks and aerobic training program was conducted 50 to 60 min/session, three sessions/week at 50 to 60% of MHR. One-way ANOVA, two-way factorial ANOVA for repeated measurements and paired samples t test were used to analyze the data.
Results: both of aerobic training and vitamin D supplementation could decrese all of the metabolic risk factors and insulin level (p<0.05), however; pervceived hunger rate and blood ghrelin had no changes throughout the intervention period (p>0.05). More decreases were noted for waiste circumference and also blood glucose with Aerobic Training+ Vitamin D supplementation compared to vitamne D alone(p<0.05).
Conclusion: Aerobic Training and Vitamin D supplementation are safe and efficient in improving cardiometabolic health, however; addition of Vitamin D to the training program has more benefits for weight loss and blood control which makes it as a good prescription for patient with metabolic syndrome.