این سایت در حال حاضر پشتیبانی نمی شود و امکان دارد داده های نشریات بروز نباشند
Acta Medica Iranica، جلد ۵۲، شماره ۱، صفحات ۲۹-۳۷
عنوان فارسی
چکیده فارسی مقاله
کلیدواژه‌های فارسی مقاله
عنوان انگلیسی Possible role for growth hormone in suppressing acylated ghrelin and hunger ratings during and after intermittent exercise of different intensities in obese individuals.
چکیده انگلیسی مقاله Body weight is influenced by both food intake and energy expenditure. Acylated ghrelin enhances appetite, and its circulating level is suppressed by growth hormone. Data on the acylated ghrelin responses to exercise of different intensities in obese individuals are currently not available. This study examined the effects of an intermittent exercise protocol on acylated ghrelin levels and hunger ratings in obese people. Nine inactive male ran on the treadmill at 0900 with progressive intensities of 50, 60, 70, and 80% of VO2max for 10, 10, 5, and 2 min respectively. Blood samples were collected before the exercise at 0845 (-15 min as the resting values), after each workload (10, 23, 31, and 36 min during exercise), and at 30, 60, and 120 min thereafter. The control trial was conducted under identical conditions with the exception of exercise. Compared to the baseline, both acylated ghrelin levels and hunger ratings were suppressed at 70% of VO2max during exercise (17.74 vs. 9.80 pmol/L and 4.84 vs. 2.96 unit respectively) and remained significantly lower than the control trial 2 h after the cessation of exercise (13.95 vs. 20.32 pmol/L and 3.33 vs. 6.04 unit, respectively). Growth Hormone increased during the exercise period and peaked at 80% of VO2max. These findings indicate that acylated ghrelin concentrations and hunger ratings are suppressed during exercise and two hours thereafter in obese individuals, and it is possible that Growth Hormone caused the suppression of acylated ghrelin.
کلیدواژه‌های انگلیسی مقاله Acylated ghrelin,Appetite,College students,Obesity,Running
نویسندگان مقاله مجید قلی پور | majid gholipour
physical education center, sharif university of technology, tehran, iran.

سازمان اصلی تایید شده: دانشگاه صنعتی شریف (Sharif university of technology)

محمد رضا کردی | mohamad reza kordi
faculty of physical education and sport sciences, university of tehran, tehran, iran.

سازمان اصلی تایید شده: دانشگاه تهران (Tehran university)

محمد تقی خانی | mohamad taghikhani
department of clinical biochemistry, faculty of medicine sciences, tarbiat modares university, tehran, iran.

سازمان اصلی تایید شده: دانشگاه تربیت مدرس (Tarbiat modares university)

علی اصغر رواسی | ali asghar ravasi
faculty of physical education and sport sciences, university of tehran, tehran, iran.

سازمان اصلی تایید شده: دانشگاه تهران (Tehran university)

عباس علی گایینی | abas ali gaeini
faculty of physical education and sport sciences, university of tehran, tehran, iran.

سازمان اصلی تایید شده: دانشگاه تهران (Tehran university)

آرزو تبریزی | arezoo tabrizi
physical education center, sharif university of technology, tehran, iran.

سازمان اصلی تایید شده: دانشگاه صنعتی شریف (Sharif university of technology)

نشانی اینترنتی http://acta.tums.ac.ir/index.php/acta/article/view/4744
فایل مقاله فایلی برای مقاله ذخیره نشده است
کد مقاله (doi)
زبان مقاله منتشر شده en
موضوعات مقاله منتشر شده
نوع مقاله منتشر شده Articles
برگشت به: صفحه اول پایگاه   |   نسخه مرتبط   |   نشریه مرتبط   |   فهرست نشریات