PMID- 27005660
OWN - NLM
STAT- MEDLINE
DCOM- 20161213
LR  - 20190110
IS  - 2072-6643 (Electronic)
IS  - 2072-6643 (Linking)
VI  - 8
IP  - 3
DP  - 2016 Mar 9
TI  - Carbohydrate Mouth Rinse Maintains Muscle Electromyographic Activity and 
      Increases Time to Exhaustion during Moderate but not High-Intensity Cycling 
      Exercise.
PG  - 49
LID - 10.3390/nu8030049 [doi]
LID - 49
AB  - The aim was to investigate the influence of a carbohydrate (CHO) mouth rinse on 
      the vastus lateralis (VL) and rectus femoris (RF) electromyographic activity 
      (EMG) and time to exhaustion (TE) during moderate (MIE) and high-intensity 
      cycling exercise (HIE). Thirteen participants cycled at 80% of their respiratory 
      compensation point and at 110% of their peak power output to the point of 
      exhaustion. Before the trials and every 15 min during MIE, participants rinsed 
      with the CHO or Placebo (PLA) solutions. The root mean square was calculated. CHO 
      had no effect on the TE during HIE (CHO: 177.3 +/- 42.2 s; PLA: 163.0 +/- 26.7 s, p = 
      0.10), but the TE was increased during MIE (CHO: 76.6 +/- 19.7 min; PLA: 65.4 +/- 
      15.2 min; p = 0.01). The EMG activity in the VL was higher than PLA at 30 min 
      (CHO: 10.5% +/- 2.6%; PLA: 7.7% +/- 3.3%; p = 0.01) and before exhaustion (CHO: 10.3% 
      +/- 2.5%; PLA: 8.0% +/- 2.9%; p = 0.01) with CHO rinsing. There was no CHO effect on 
      the EMG activity of RF during MIE or for VL and RF during HIE. CHO mouth rinse 
      maintains EMG activity and enhances performance for MIE but not for HIE.
FAU - Bastos-Silva, Victor Jose
AU  - Bastos-Silva VJ
AD  - Research Group Applied to Sport Science-GPCAE, Federal University of Alagoas, 
      Avenue Lourival Melo Mota, s/n, Maceio-AL 57072-900, Brazil. 
      victormat16@hotmail.com.
FAU - Melo, Alan de Albuquerque
AU  - Melo Ade A
AD  - Research Group Applied to Sport Science-GPCAE, Federal University of Alagoas, 
      Avenue Lourival Melo Mota, s/n, Maceio-AL 57072-900, Brazil. 
      alan_melo@hotmail.com.
FAU - Lima-Silva, Adriano Eduardo
AU  - Lima-Silva AE
AD  - Sport Science Research Group-GPCE, Federal University of Pernambuco, Alto do 
      Reservatorio street, Bela Vista, Vitoria de Santo Antao-PE 608-680, Brazil. 
      adrianosilva@usp.br.
FAU - Moura, Felipe Arruda
AU  - Moura FA
AD  - Laboratory of Applied Biomechanics, State University of Londrina, Avenue Gil de 
      Abreu e Souza, 2335, Unidade 1121, Esperanca, Londrina 86058-100, Brazil. 
      felipearrudamoura@gmail.com.
FAU - Bertuzzi, Romulo
AU  - Bertuzzi R
AD  - Endurance Performance Research Group, University of Sao Paulo, Avenue Prof. Mello 
      de Morais, 65, Sao Paulo SP 05508-030, Brazil. bertuzzi@usp.br.
FAU - de Araujo, Gustavo Gomes
AU  - de Araujo GG
AD  - Research Group Applied to Sport Science-GPCAE, Federal University of Alagoas, 
      Avenue Lourival Melo Mota, s/n, Maceio-AL 57072-900, Brazil. 
      gusta_ef@yahoo.com.br.
LA  - eng
PT  - Controlled Clinical Trial
PT  - Journal Article
PT  - Research Support, Non-U.S. Gov't
DEP - 20160309
PL  - Switzerland
TA  - Nutrients
JT  - Nutrients
JID - 101521595
RN  - 0 (Mouthwashes)
RN  - 0 (Polysaccharides)
RN  - 7CVR7L4A2D (maltodextrin)
SB  - IM
MH  - Administration, Oral
MH  - Adult
MH  - *Bicycling
MH  - Cross-Over Studies
MH  - Double-Blind Method
MH  - *Electromyography
MH  - *Exercise
MH  - Exercise Test
MH  - Exercise Tolerance/*drug effects
MH  - Humans
MH  - Male
MH  - *Mouthwashes
MH  - Muscle Contraction/*drug effects
MH  - Muscle Fatigue/drug effects
MH  - Oxygen Consumption/drug effects
MH  - Polysaccharides/*administration & dosage
MH  - Quadriceps Muscle/*drug effects/metabolism
MH  - Time Factors
MH  - Young Adult
PMC - PMC4808835
OTO - NOTNLM
OT  - athletic performance
OT  - central nervous system
OT  - maltodextrin
OT  - mouthwash
EDAT- 2016/03/24 06:00
MHDA- 2016/12/15 06:00
PMCR- 2016/03/01
CRDT- 2016/03/24 06:00
PHST- 2015/10/30 00:00 [received]
PHST- 2015/12/07 00:00 [revised]
PHST- 2015/12/09 00:00 [accepted]
PHST- 2016/03/24 06:00 [entrez]
PHST- 2016/03/24 06:00 [pubmed]
PHST- 2016/12/15 06:00 [medline]
PHST- 2016/03/01 00:00 [pmc-release]
AID - nu8030049 [pii]
AID - nutrients-08-00049 [pii]
AID - 10.3390/nu8030049 [doi]
PST - epublish
SO  - Nutrients. 2016 Mar 9;8(3):49. doi: 10.3390/nu8030049.