PMID- 28581367
OWN - NLM
STAT- MEDLINE
DCOM- 20180207
LR  - 20180207
IS  - 1536-7290 (Electronic)
IS  - 1536-7290 (Linking)
VI  - 17
IP  - 8
DP  - 2017 Sep
TI  - Carbohydrate mouth rinse improves morning high-intensity exercise performance.
PG  - 955-963
LID - 10.1080/17461391.2017.1333159 [doi]
AB  - Oral carbohydrate (CHO) rinsing has been demonstrated to provide beneficial 
      effects on exercise performance of durations of up to one hour. The aim of the 
      present study was to investigate the effects of CHO mouth rinsing on morning 
      high-intensity exercise performance. Following institutional ethical approval and 
      familiarisation, 12 healthy males (mean +/- SD age: 23 +/- 3 years, height: 
      175.5 +/- 7.4 cm, body mass: 75.4 +/- 7.5 kg) participated in this study. 
      Countermovement jump (CMJ) height, isometric mid-thigh pull peak force, 10 m 
      sprint time and bench press and back squat repetitions to failure were assessed 
      following CHO and placebo (PLA) rinsing or a control condition (CON). All testing 
      took place at 07:30 following an 11 hour overnight fast. Performance of CMJ 
      height (CHO: 39 +/- 7 cm; PLA: 38 +/- 7 cm; CON: 36 +/- 6 cm; P = .003, [Formula: see 
      text] = 0.40), 10 m sprint time (CHO: 1.78 +/- 0.07 s; PLA: 1.81 +/- 0.07 s; CON: 
      1.85 +/- 0.05 s; P = .001, [Formula: see text] = 0.47), the number of bench press 
      (CHO: 25 +/- 3; PLA: 24 +/- 4; CON: 22 +/- 4; P < .001, [Formula: see text] = 0.55) and 
      squat (CHO: 31 +/- 4; PLA: 29 +/- 5; CON: 26 +/- 6; P < .001, [Formula: see 
      text] = 0.70) repetitions and mean felt arousal (CHO: 5 +/- 1; PLA: 4 +/- 0; CON: 
      4 +/- 0; P = .009, [Formula: see text] = 0.25) improved following CHO rinsing. 
      However, isometric mid-thigh pull peak force was unchanged (CHO: 2262 +/- 288 N; 
      PLA: 2236 +/- 354 N; CON: 2212 +/- 321 N; P = .368, [Formula: see text] = 0.08). 
      These results suggest that oral CHO rinsing solution significantly improved the 
      morning performance of CMJ height, 10 m sprint times, bench press and squat 
      repetitions to failure and felt arousal, although peak force during an isometric 
      mid-thigh pull, rating of perceived exertion and heart rate were unaffected.
FAU - Clarke, Neil D
AU  - Clarke ND
AUID- ORCID: 0000-0002-1909-329X
AD  - a Faculty of Health and Life Sciences, School of Life Sciences , Coventry 
      University , Coventry , UK.
FAU - Hammond, Scott
AU  - Hammond S
AD  - a Faculty of Health and Life Sciences, School of Life Sciences , Coventry 
      University , Coventry , UK.
FAU - Kornilios, Evangelos
AU  - Kornilios E
AD  - a Faculty of Health and Life Sciences, School of Life Sciences , Coventry 
      University , Coventry , UK.
FAU - Mundy, Peter D
AU  - Mundy PD
AD  - a Faculty of Health and Life Sciences, School of Life Sciences , Coventry 
      University , Coventry , UK.
LA  - eng
PT  - Journal Article
PT  - Randomized Controlled Trial
DEP - 20170605
PL  - Germany
TA  - Eur J Sport Sci
JT  - European journal of sport science
JID - 101146739
RN  - 0 (Dietary Carbohydrates)
RN  - 0 (Mouthwashes)
SB  - IM
MH  - Adult
MH  - *Athletic Performance
MH  - Cross-Over Studies
MH  - Dietary Carbohydrates/*administration & dosage
MH  - Exercise Test
MH  - Heart Rate
MH  - Humans
MH  - Male
MH  - Mouthwashes/*administration & dosage
MH  - Muscle Strength
MH  - Young Adult
OTO - NOTNLM
OT  - Maltodextrin
OT  - arousal
OT  - oral receptors
EDAT- 2017/06/06 06:00
MHDA- 2018/02/08 06:00
CRDT- 2017/06/06 06:00
PHST- 2017/06/06 06:00 [pubmed]
PHST- 2018/02/08 06:00 [medline]
PHST- 2017/06/06 06:00 [entrez]
AID - 10.1080/17461391.2017.1333159 [doi]
PST - ppublish
SO  - Eur J Sport Sci. 2017 Sep;17(8):955-963. doi: 10.1080/17461391.2017.1333159. Epub 
      2017 Jun 5.