Substrate metabolism in male astronauts onboard the International Space Station: the ENERGY study.
Journal
NPJ microgravity
ISSN: 2373-8065
Titre abrégé: NPJ Microgravity
Pays: United States
ID NLM: 101703605
Informations de publication
Date de publication:
27 Mar 2024
27 Mar 2024
Historique:
received:
22
05
2023
accepted:
29
01
2024
medline:
28
3
2024
pubmed:
28
3
2024
entrez:
28
3
2024
Statut:
epublish
Résumé
Bedrest shifts fasting and postprandial fuel selection towards carbohydrate use over lipids, potentially affecting astronauts' performance and health. We investigated whether this change occurs in astronauts after at least 3 months onboard the International Space Station (ISS). We further explored the associations with diet, physical activity (PA), and body composition. Before and during spaceflight, respiratory quotient (RQ), carbohydrate, and fat oxidation were measured by indirect calorimetry before and following a standardized meal in 11 males (age = 45.7 [SD 7.7] years, BMI = 24.3 [2.1] kg m
Identifiants
pubmed: 38538677
doi: 10.1038/s41526-024-00360-0
pii: 10.1038/s41526-024-00360-0
doi:
Types de publication
Journal Article
Langues
eng
Pagination
39Informations de copyright
© 2024. The Author(s).
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