title: Effects of different modes of exercise on appetite and appetite-regulating hormones.
abstract: The present study determined the changes in appetite and appetite-regulating gut hormones during and following bouts of both rope skipping exercise (weight-bearing) and bicycle ergometer exercise (non-weight-bearing). After a 12-h fast, 15 young men (mean ± SD, age 24.4 ± 1.7 yrs, maximal oxygen uptake 47.0 ± 6.5 mL/kg/min) participated in three 160 min trials: (1) rope skipping exercise (295 ± 40 kcal, 3 sets × 10 min with 5-min interval, then rested for 120 min); (2) bicycle ergometer exercise (288 ± 36 kcal, 3 sets × 10 min with 5-min interval, then rested for 120 min); (3) control (rested for 160 min). Ratings of perceived hunger and acylated ghrelin were suppressed and total peptide YY (PYY) were increased during and immediately after exercise in both exercise trials, but glucagon liked peptide-1 was not changed. Furthermore, suppressed hunger during rope skipping exercise was greater than that during bicycle ergometer exercise, but there were no differences in acylated ghrelin and total PYY. These results indicate that weight-bearing exercise has a greater exercise-induced appetite suppressive effect compared with non-weight-bearing exercise, and both forms of exercise lowered acylated ghrelin and increased total PYY, but the changes did not differ significantly between exercise modes.
authors: Faculty of Sport Sciences, Waseda University, 2-579-15 Mikajima, Tokorozawa, Saitama 359-1192, Japan. hiroshi@aoni.waseda.jp
authors: Hiroshi
authors: H
authors: Kawano
authors: Mayuko
authors: M
authors: Mineta
authors: Meiko
authors: M
authors: Asaka
authors: Masashi
authors: M
authors: Miyashita
authors: Shigeharu
authors: S
authors: Numao
authors: Yuko
authors: Y
authors: Gando
authors: Takafumi
authors: T
authors: Ando
authors: Shizuo
authors: S
authors: Sakamoto
authors: Mitsuru
authors: M
authors: Higuchi
mesh_terms: D000328:Adult; D001066:Appetite / Q000502:physiology*; D016552:Ergometry / Q000379:methods; D015444:Exercise / Q000502:physiology*; D005518:Food Preferences / Q000502:physiology; D005768:Gastrointestinal Hormones / Q000097:blood*; D054439:Ghrelin / Q000097:blood; D052216:Glucagon-Like Peptide 1 / Q000097:blood; D006801:Humans; D006815:Hunger / Q000502:physiology*; D008297:Male; D019894:Peptide YY / Q000097:blood; D005082:Physical Exertion / Q000502:physiology; D016474:Weight-Bearing / Q000502:physiology; D055815:Young Adult
chemical_list: D005768:Gastrointestinal Hormones; D054439:Ghrelin; D019894:Peptide YY; D052216:Glucagon-Like Peptide 1