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2009
- handle: 10670/1.3m7op8
- 1981-6324
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Brazilian Journal of Biomotricity
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Salud female weight loss aerobic exercise Unacylated ghrelinSujets proches
Physical activity Warm-up Workouts (Exercise)Citer ce document
Bahman Mirzaei et al., « UNACYLATED GHRELIN LEVELS INCREASE AFTER AEROBIC EXERCISE PROGRAM IN OBESE WOMEN », Brazilian Journal of Biomotricity, ID : 10670/1.3m7op8
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"We assessed acylated (AG) and unacylated ghrelin (UAG) levels in response to exerciseinduced weight loss without decreased caloric intake. Twenty-three sedentary, obese women with age 43± 6.1(yr) and BMI 30.5± 1.6(kg/m2) were randomly assigned in aerobic exercise and control groups. Subjects performed 30 min running with 65-75% maximal heart rate reserve, 4 d/wk for 8 weeks. Before and after 8 weeks intervention, AG and UAG, insulin, weight and body composition, caloric intake and Vo2max was measured for all subjects. In the exercise group, UAG levels significantly increased after intervention (P < 0.001), while body mass decreased no significantly (1.2 ± 1.9 kg, P = 0.21). There were no significant changes in AG levels following the intervention in either groups (P = 0.053). In summary, fasting UAG concentration appear to be increased by aerobic exercise accompanied with reduction of weight higher than exercise training independent of weight loss."