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

Article Article scientifique Article Carbohydrate mouth rinse effects on exercise capacity in pre- and postprandial states eng 2011 author Fares Elie Jacques Michel 681416 author Kayser Bengt E. 0000-0002-9776-7501 24108 385962 10.1155/2011/385962 22013515 2090-0724 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. Dewey 616.9802 52 Ecole d'éducation physique et de sport 27 false 236 Groupe Kayser Bengt (médecine du sport) 306 Journal of nutrition and metabolism 2011 c88eee1a-6e54-482e-985c-01e48a80d894 Article (Published version) Public fares mouth rinsing.pdf 557547 application/pdf openAccess Faculté de médecine / Ecole d'éducation physique et de sport

Title	Published in	Access level	OA Policy	Year	Views	Downloads

Carbohydrate mouth rinse effects on exercise capacity in pre- and postprandial states	Journal of nutrition and metabolism			2011	694	1,020

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Fares, Elie Jacques Michel