Acute effects of high-intensity interval and moderate-intensity continuous exercise on GLP-1, appetite and energy intake in obese men: a crossover trial

This study investigated the effect of high-intensity interval (HIIE) and moderate-intensity continuous exercise (MICE) on glucagon-like peptide 1 (GLP-1), appetite and energy intake (EI) in obese men. In a randomized crossover trial, 12 participants (28.4 ± 2.6 years, 35.5 ± 4.5 kg/m2 , 39.8 ± 2.2%...

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Detalhes bibliográficos
Principais autores: Fayh, Ana Paula Trussardi, Matos, Victor Araújo Ferreira, Souza, Daniel Costa de, Santos, Victor Oliveira Albuquerque dos, Medeiros, Ítalo Freire, Browne, Rodrigo Alberto Vieira, Nascimento, Paulo Ricardo Porfírio do, Marinho, Cristiane da Silva Ramos, Serquiz, Alexandre Coelho, Costa, Eduardo Caldas
Formato: article
Idioma:English
Publicado em: Nutrients
Assuntos:
Obesity
high intensity interval exercise
hunger
compensation
gastrointestinal hormones
energy intake
T0
T30 and T90 min
respectively
Endereço do item:https://repositorio.ufrn.br/handle/123456789/55615
https://doi.org/10.3390/nu10070889
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Descrição
Resumo:This study investigated the effect of high-intensity interval (HIIE) and moderate-intensity continuous exercise (MICE) on glucagon-like peptide 1 (GLP-1), appetite and energy intake (EI) in obese men. In a randomized crossover trial, 12 participants (28.4 ± 2.6 years, 35.5 ± 4.5 kg/m2 , 39.8 ± 2.2% body fat) performed: (I) Control (CON, no exercise); (II) MICE (20 min, 70% of maximal heart rate) and (III) HIIE (10 × 1 min at 90% of maximal heart rate with 1 min recovery). GLP-1 and appetite were assessed at: (I) PRE: pre-exercise; (II) POST: immediately post-exercise; (III) POST-1 h: 1 h post-exercise. EI was assessed after an ad libitum meal offered 1 h post-exercise and over 24 h. There was a significant time × condition interaction for GLP-1 (p = 0.035). Higher GLP-1 levels in MICE vs. CON (p = 0.024) and a trend for HIIE vs. CON (p = 0.069) POST-1h was found. Hunger was reduced immediately post-HIIE compared to CON (p < 0.01), but was not sustained POST-1 h (p > 0.05). EI did not differ between the sessions 1 h post-exercise or over 24H (p > 0.05). In summary, although MICE increased GLP-1 levels POST-1h and HIIE induced a transient reduction in hunger, both exercise protocols did not impact EI in obese men

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