Addition of pectin-alginate to a carbohydrate beverage does not maintain gastrointestinal barrier function during exercise in hot-humid conditions better than carbohydrate ingestion alone.
Adult
Alginates
/ administration & dosage
Beverages
Bicycling
Dietary Carbohydrates
/ administration & dosage
Enterocytes
/ drug effects
Female
Fructose
/ administration & dosage
Humans
Intestinal Absorption
/ drug effects
Male
Pectins
/ administration & dosage
Polysaccharides
/ administration & dosage
Temperature
Young Adult
I-FABP
alginate
carbohydrate
chaleur
cycling
cyclisme
gastrointestinal symptoms
glucides
heat
hydrogel
symptômes gastro-intestinaux
Journal
Applied physiology, nutrition, and metabolism = Physiologie appliquee, nutrition et metabolisme
ISSN: 1715-5320
Titre abrégé: Appl Physiol Nutr Metab
Pays: Canada
ID NLM: 101264333
Informations de publication
Date de publication:
Oct 2020
Oct 2020
Historique:
pubmed:
5
5
2020
medline:
20
7
2021
entrez:
5
5
2020
Statut:
ppublish
Résumé
The objective of this study was to compare the effects of consuming a 16% maltodextrin+fructose+pectin-alginate (MAL+FRU+PEC+ALG) drink against a nutrient-matched maltodextrin+fructose (MAL+FRU) drink on enterocyte damage and gastrointestinal permeability after cycling in hot and humid conditions. Fourteen recreational cyclists (7 men) completed 3 experimental trials in a randomized placebo-controlled design. Participants cycled for 90 min (45% maximal aerobic capacity) and completed a 15-min time-trial in hot (32 °C) humid (70% relative humidity) conditions. Every 15 min, cyclists consumed 143 mL of either (
Identifiants
pubmed: 32365303
doi: 10.1139/apnm-2020-0118
doi:
Substances chimiques
Alginates
0
Dietary Carbohydrates
0
Polysaccharides
0
Fructose
30237-26-4
maltodextrin
7CVR7L4A2D
Pectins
89NA02M4RX
Types de publication
Journal Article
Randomized Controlled Trial
Langues
eng
Sous-ensembles de citation
IM