The effects of acute exercise on appetite and energy intake in men and women.
Appetite regulation
Eating behaviors
Resistance exercise
Sex-based differences
Journal
Physiology & behavior
ISSN: 1873-507X
Titre abrégé: Physiol Behav
Pays: United States
ID NLM: 0151504
Informations de publication
Date de publication:
01 11 2021
01 11 2021
Historique:
received:
03
06
2021
revised:
04
08
2021
accepted:
25
08
2021
pubmed:
14
9
2021
medline:
28
10
2021
entrez:
13
9
2021
Statut:
ppublish
Résumé
To compare energy intake (EI) and appetite regulation responses between men and women following acute bouts of aerobic (AEx), resistance exercise (REx), and a sedentary control (CON). Men and women (n = 24; 50% male) with overweight/obesity, matched on age (32.3 ± 2 vs. 36.8 ± 2 yrs, p = 0.14) and BMI (28.1 ± 1.2 vs 29.0 ± 1.5 kg/m2, p = 0.64) completed 3 conditions: 1) AEx (65-70% of age-predicted maximum heart rate for 45 min); 2) REx (1-set to failure on 12 exercises); and 3) CON. Each condition was initiated in the post-prandial state (35 min following consumption of a standardized breakfast). Appetite (visual analog scale for hunger, satiety, and prospective food consumption [PFC]) and hormones (ghrelin, PYY, and GLP-1) were measured in the fasted state and every 30 min post-prandially for 3 h. Post-exercise ad libitum EI at the lunch meal was also measured. Men reported higher levels of hunger compared to women across all study conditions (AEx: Men: 7815.00 ± 368.3; Women: 5428.50 ± 440.0 mm x 180 min; p = 0.025; REx: Men: 7110.00 ± 548.4; Women: 6086.25 ± 482.9 mm x 180 min; p = 0.427; CON: Men: 8315.00 ± 429.8; Women: 5311.25 ± 543.1 mm x 180 min; p = 0.021) and consumed a greater absolute caloric load than women at the ad libitum lunch meal (AEx: Men: 1021.6 ± 105.4; Women: 851.7 ± 70.5 kcals; p = 0.20; REx: Men: 1114.7 ± 104.0; Women: 867.7 ± 76.4 kcals; p = 0.07; CON: Men: 1087.0 ± 98.8; Women: 800.5 ± 102.3 kcals; p = 0.06). However, when adjusted for relative energy needs, there was no difference in relative ad libitum EI observed between men and women. No differences in Area Under the Curve for Satiety, PFC, ghrelin, PYY, and GLP-1 were noted between men and women following acute exercise (all p > 0.05). These data suggest that women report lower ratings of appetite following an acute bout of exercise or sedentary time when compared to men, yet have similar relative EI. Future work is needed to examine whether sex-based differences in appetite regulation and EI are present with chronic exercise of differing modalities.
Identifiants
pubmed: 34516956
pii: S0031-9384(21)00251-1
doi: 10.1016/j.physbeh.2021.113562
pmc: PMC8627323
mid: NIHMS1751193
pii:
doi:
Substances chimiques
Ghrelin
0
Banques de données
ClinicalTrials.gov
['NCT03143868']
Types de publication
Journal Article
Research Support, N.I.H., Extramural
Langues
eng
Sous-ensembles de citation
IM
Pagination
113562Subventions
Organisme : NIDDK NIH HHS
ID : T32 DK007658
Pays : United States
Organisme : NIDDK NIH HHS
ID : P30 DK048520
Pays : United States
Organisme : NCATS NIH HHS
ID : UL1 TR002538
Pays : United States
Organisme : NCATS NIH HHS
ID : KL2 TR002539
Pays : United States
Organisme : NCATS NIH HHS
ID : UL1 TR002535
Pays : United States
Organisme : NIDDK NIH HHS
ID : T32 DK007446
Pays : United States
Commentaires et corrections
Type : ErratumIn
Informations de copyright
Copyright © 2021 Elsevier Inc. All rights reserved.
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