The Effect of Carbohydrate Mouth Rinse on 1-h Cycle Time Trial Performance

2004 ◽  
pp. 2107-2111 ◽  
Author(s):  
JAMES M. CARTER ◽  
ASKER E. JEUKENDRUP ◽  
DAVID A. JONES
Keyword(s):  
Cycle Time ◽  
Time Trial ◽  
Mouth Rinse ◽  
Time Trial Performance ◽  
Trial Performance

scholarly journals No Dose Response Effect of Carbohydrate Mouth Rinse on Cycling Time-Trial Performance

2017 ◽  
Vol 27 (1) ◽  
pp. 25-31 ◽  
Author(s):  
Ruth M. James ◽  
Sarah Ritchie ◽  
Ian Rollo ◽  
Lewis J. James
Keyword(s):  
Heart Rate ◽  
Cycle Time ◽  
Time Trial ◽  
Cycle Ergometer ◽  
Mouth Rinse ◽  
Time Trial Performance ◽  
Main Effect ◽  
Mouth Rinsing ◽  
Maltodextrin Solution ◽  
Trial Performance

The aim of the current study was to investigate the influence of mouth rinsing carbohydrate at increasing concentrations on ~1 hr cycle time trial performance. Eleven male cyclists completed three experimental trials, following an overnight fast. Cyclists performed a ~1 hr time trial on a cycle ergometer, while rinsing their mouth for 5 s with either a 7% maltodextrin solution (CHO), 14% CHO or a taste-matched placebo (PLA) after every 12.5% of the set amount of work. Heart rate was recorded every 12.5% of the time trial, while RPE and GI comfort were determined every 25% of the time trial. The mouth rinse protocol influenced the time to complete the time trial (p < .001), with cyclists completing the time trial faster during 7% CHO (57.3 ± 4.5 min; p = .004) and 14% CHO (57.4 ± 4.1 min; p = .007), compared with PLA (59.5 ± 4.9 min). There was no difference between the two carbohydrate trials (p = .737). There was a main effect of time (P<0.001) for both heart rate and RPE, but no main effect of trial (p = .107 and p = .849, respectively). Scores for GI comfort ranged from 0–2 during trials, indicating very little GI discomfort during exercise. In conclusion, mouth rinsing and expectorating a 7% maltodextrin solution, for 5 s routinely during exercise was associated with improved cycle time trial performance approximately 1 h in duration. Increasing the carbohydrate concentration of the rinsed solution from 7% to 14% resulted in no further performance improvement.

THE EFFECT OF CARBOHYDRATE LOADING ON 100-KM CYCLE TIME TRIAL PERFORMANCE

1999 ◽  
Vol 31 (Supplement) ◽  
pp. S91
Author(s):  
E J Schabort ◽  
L M Burke ◽  
J A Hawley ◽  
A St Clair Gibson ◽  
I Mujika ◽  
...  
Keyword(s):  
Cycle Time ◽  
Time Trial ◽  
Time Trial Performance ◽  
Carbohydrate Loading ◽  
Trial Performance

MATHEMATICAL PREDICTION OF ONE HOUR CYCLE TIME TRIAL PERFORMANCE UNDER DIFFERENT AMBIENT TEMPERATURES

2003 ◽  
Vol 35 (Supplement 1) ◽  
pp. S30 ◽  
Author(s):  
K Backx ◽  
K A. van Someren ◽  
A M. Nevill ◽  
G S. Palmer
Keyword(s):  
Cycle Time ◽  
Time Trial ◽  
Ambient Temperatures ◽  
Time Trial Performance ◽  
Trial Performance

THE EFFECTS OF CARBOHYDRATE INGESTION ON 20 KILOMETRE CYCLE TIME-TRIAL PERFORMANCE

1998 ◽  
Vol 30 (Supplement) ◽  
pp. 82
Author(s):  
J. A. Hawley ◽  
G. S. Palmer ◽  
L. M. Burke ◽  
M. C Clancy ◽  
T. D Noakes
Keyword(s):  
Cycle Time ◽  
Time Trial ◽  
Carbohydrate Ingestion ◽  
Time Trial Performance ◽  
Trial Performance

Effects of Carbohydrate Mouth Rinse on Cycling Time Trial Performance: A Systematic Review and Meta-Analysis

2018 ◽  
Vol 49 (1) ◽  
pp. 57-66 ◽  
Author(s):  
Cayque Brietzke ◽  
Paulo Estevão Franco-Alvarenga ◽  
Hélio José Coelho-Júnior ◽  
Rodrigo Silveira ◽  
Ricardo Yukio Asano ◽  
...  
Keyword(s):  
Systematic Review ◽  
Meta Analysis ◽  
Time Trial ◽  
Mouth Rinse ◽  
Time Trial Performance ◽  
Cycling Time Trial ◽  
Cycling Time ◽  
Trial Performance

Glycerol hyperhydration improves cycle time trial performance in hot humid conditions

1999 ◽  
Vol 80 (5) ◽  
pp. 494-501 ◽  
Author(s):  
S. Hitchins ◽  
D. T. Martin ◽  
L. Burke ◽  
K. Yates ◽  
K. Fallon ◽  
...  
Keyword(s):  
Cycle Time ◽  
Time Trial ◽  
Time Trial Performance ◽  
Trial Performance
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