Carbohydrate mouth rinse effects on exercise capacity in pre- and postprandial States.

Details

Serval ID
serval:BIB_726B5F8DA833
Type
Article: article from journal or magazin.
Collection
Publications
Title
Carbohydrate mouth rinse effects on exercise capacity in pre- and postprandial States.
Journal
Journal of Nutrition and Metabolism
Author(s)
Fares E.J., Kayser B.
ISSN
2090-0732 (Electronic)
ISSN-L
2090-0724
Publication state
Published
Issued date
2011
Volume
2011
Pages
385962
Language
english
Abstract
Background. Oropharyngeal receptors signal presence of carbohydrate to the brain. Mouth rinses with a carbohydrate solution facilitate corticomotor output and improve time-trial performance in well-trained subjects in a fasted state. We tested for this effect in nonathletic subjects in fasted and nonfasted state. Methods. 13 healthy non-athletic males performed 5 tests on a cycle ergometer. After measuring maximum power output (Wmax), the subjects cycled four times at 60% Wmax until exhaustion while rinsing their mouth every 5 minutes with either a 6.4% maltodextrin solution or water, one time after an overnight fast and another after a carbohydrate rich breakfast. Results. Mouth rinsing with maltodextrin improved time-to-exhaustion in pre- and postprandial states. This was accompanied by reductions in the average and maximal rates of perceived exertion but no change in average or maximal heart rate was observed. Conclusions. Carbohydrate mouth rinsing improves endurance capacity in both fed and fasted states in non-athletic subjects.
Pubmed
Open Access
Yes
Create date
25/09/2013 12:29
Last modification date
20/08/2019 14:30
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