Effect of ice slurry ingestion on thermoregulatory responses during fixed-intensity cycling in humid and dry heat.
Body temperature
Exercise capacity
Exercise hyperthermia
Heat storage
Pre-cooling; per-cooling
Sweat rate
Thermal sensation
Journal
European journal of applied physiology
ISSN: 1439-6327
Titre abrégé: Eur J Appl Physiol
Pays: Germany
ID NLM: 100954790
Informations de publication
Date de publication:
Oct 2023
Oct 2023
Historique:
received:
26
11
2022
accepted:
21
05
2023
medline:
11
9
2023
pubmed:
31
5
2023
entrez:
31
5
2023
Statut:
ppublish
Résumé
This study examined the thermoregulatory response and ergogenic effects of ice slurry (ICE) ingestion in hot environments with high and low relative humidity (RH). Eight males completed four trials in a crossover manner in dry (DRY: 34.7 ± 0.2 °C, 38 ± 2%RH) and humid heat (HUM: 34.8 °C ± 0.2 °C, 80 ± 1%RH). They ingested 8.0 g·kg Relative to CON, ICE improved TTE by 76.5 ± 96.5% in HUM and 21.3 ± 44.9% in DRY (p = 0.044). End-exercise T ICE tended to benefit performance in humid heat more than in dry heat. This is likely due to the reduced extent of hyperthermia in dry heat and the relative importance of sensory inputs in mediating exercise capacity.
Identifiants
pubmed: 37256293
doi: 10.1007/s00421-023-05235-y
pii: 10.1007/s00421-023-05235-y
doi:
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
2225-2237Informations de copyright
© 2023. The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature.
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