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۱The Acute Effects of Aerobic and Resistance Exercise on Plasma Acylated Ghrelin and Hungerin Overweight Men
نویسنده(ها): ، ،
اطلاعات انتشار: World Applied Sciences Journal، بيست و يكم،شماره۶، ۲۰۱۳، سال
تعداد صفحات: ۶
This study investigated the acute effects of aerobic and resistance exercise on plasma acylated ghrelin and hunger in overweight men. Ten healthy overweight male students (age,23.9±2.5 yrs; BMI,27.6±2.2 kg\m; VO max, 29.0±6.3ml. kg . min ) undertook two trials, 1) aerobic exercise: 60 min running with70% of 2 11 2 VOmax in a 400 meter track, 2) resistance exercise: 3 circuits of 15–20 repetitionsof 6 exercises, with a workload 2 corresponding to 70% of 1RM, in a randomized crossover design. Hunger ratings and plasma concentrations of acylated ghrelin measured before and immediately after exercise.In order to analyze of data, the dependent and independent t–tests were used respectively to examine within groups and between groups differences and relation between the variables was assessed using Pearson’s method. The level of significance was set at p=0.05.Hunger (p=0.015, p=0.002) and plasma acylatedghrelin (p=0.001, p=0.001) suppressed after aerobic and resistance exercise withoutsignificant correlation and observed no significant differences in the magnitude of changes in hunger scores and plasma acylated ghrelin after two trials.In conclusion, acute aerobic and resistance exercise, similarly decreased hunger sensations which is not related to reduced acylated ghrelin responses immediately after exercise.
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