PMID- 27171108
OWN - NLM
STAT- MEDLINE
DCOM- 20170217
LR  - 20181113
IS  - 2072-6643 (Electronic)
IS  - 2072-6643 (Linking)
VI  - 8
IP  - 5
DP  - 2016 May 9
TI  - Mouth Rinsing with Maltodextrin Solutions Fails to Improve Time Trial Endurance 
      Cycling Performance in Recreational Athletes.
LID - 10.3390/nu8050269 [doi]
LID - 269
AB  - The carbohydrate (CHO) concentration of a mouth rinsing solution might influence 
      the CHO sensing receptors in the mouth, with consequent activation of brain 
      regions involved in reward, motivation and regulation of motor activity. The 
      purpose of the present study was to examine the effects of maltodextrin mouth 
      rinsing with different concentrations (3%, 6% and 12%) after an overnight fast on 
      a 20 km cycling time trial performance. Nine recreationally active, healthy males 
      (age: 24 +/- 2 years; V   O 2 m a x : 47 +/- 5 mL.kg(-1).min(-1)) participated in 
      this study. A double-blind, placebo-controlled randomized study was conducted. 
      Participants mouth-rinsed every 2.5 km for 5 s. Maltodextrin mouth rinse with 
      concentrations of 3%, 6% or 12% did not change time to complete the time trial 
      and power output compared to placebo (p > 0.05). Time trial completion times were 
      40.2 +/- 4.0, 40.1 +/- 3.9, 40.1 +/- 4.4, and 39.3 +/- 4.2 min and power output 205 +/- 22, 
      206 +/- 25, 210 +/- 24, and 205 +/- 23 W for placebo, 3%, 6%, and 12% maltodextrin 
      conditions, respectively. Heart rate, lactate, glucose, and rating of perceived 
      exertion did not differ between trials (p > 0.05). In conclusion, mouth rinsing 
      with different maltodextrin concentrations after an overnight fast did not affect 
      the physiological responses and performance during a 20 km cycling time trial in 
      recreationally active males.
FAU - Kulaksiz, Tugba Nilay
AU  - Kulaksiz TN
AD  - Division of Nutrition and Metabolism in Exercise, Faculty of Sport Sciences, 
      Hacettepe University, Beytepe, Ankara 06800, Turkey. nilaygungor17@gmail.com.
AD  - Department of Sport Sciences, Baglica Campus, Baskent University, Ankara 06530, 
      Turkey. nilaygungor17@gmail.com.
FAU - Kosar, Sukran Nazan
AU  - Kosar SN
AD  - Division of Nutrition and Metabolism in Exercise, Faculty of Sport Sciences, 
      Hacettepe University, Beytepe, Ankara 06800, Turkey. nazankosar@gmail.com.
FAU - Bulut, Suleyman
AU  - Bulut S
AD  - Division of Nutrition and Metabolism in Exercise, Faculty of Sport Sciences, 
      Hacettepe University, Beytepe, Ankara 06800, Turkey. slmbulut@gmail.com.
FAU - Guzel, Yasemin
AU  - Guzel Y
AD  - Division of Nutrition and Metabolism in Exercise, Faculty of Sport Sciences, 
      Hacettepe University, Beytepe, Ankara 06800, Turkey. ysmnonur@gmail.com.
FAU - Willems, Marcus Elisabeth Theodorus
AU  - Willems ME
AD  - Department of Sport and Exercise Sciences, University of Chichester, College 
      Lane, Chichester PO17 6PE, UK. m.willems@chi.ac.uk.
FAU - Hazir, Tahir
AU  - Hazir T
AD  - Division of Sport and Coaching, Faculty of Sport Sciences, Hacettepe University, 
      Beytepe, Ankara 06800, Turkey. thazir@hacettepe.edu.tr.
FAU - Turnagol, Huseyin Husrev
AU  - Turnagol HH
AD  - Division of Nutrition and Metabolism in Exercise, Faculty of Sport Sciences, 
      Hacettepe University, Beytepe, Ankara 06800, Turkey. husrevturnagol@gmail.com.
LA  - eng
PT  - Journal Article
PT  - Randomized Controlled Trial
DEP - 20160509
PL  - Switzerland
TA  - Nutrients
JT  - Nutrients
JID - 101521595
RN  - 0 (Blood Glucose)
RN  - 0 (Mouthwashes)
RN  - 0 (Polysaccharides)
RN  - 33X04XA5AT (Lactic Acid)
RN  - 7CVR7L4A2D (maltodextrin)
SB  - IM
MH  - Administration, Oral
MH  - Adult
MH  - Bicycling/*physiology
MH  - Blood Glucose/drug effects
MH  - Double-Blind Method
MH  - Heart Rate/drug effects
MH  - Humans
MH  - Lactic Acid/blood
MH  - Male
MH  - Mouthwashes
MH  - Physical Endurance/*physiology
MH  - Polysaccharides/administration & dosage/*pharmacology
MH  - Recreation
MH  - Young Adult
PMC - PMC4882682
OTO - NOTNLM
OT  - cycling
OT  - endurance performance
OT  - maltodextrin solution
OT  - mouth rinse
EDAT- 2016/05/14 06:00
MHDA- 2017/02/18 06:00
PMCR- 2016/05/01
CRDT- 2016/05/13 06:00
PHST- 2016/02/24 00:00 [received]
PHST- 2016/05/01 00:00 [revised]
PHST- 2016/05/03 00:00 [accepted]
PHST- 2016/05/13 06:00 [entrez]
PHST- 2016/05/14 06:00 [pubmed]
PHST- 2017/02/18 06:00 [medline]
PHST- 2016/05/01 00:00 [pmc-release]
AID - nu8050269 [pii]
AID - nutrients-08-00269 [pii]
AID - 10.3390/nu8050269 [doi]
PST - epublish
SO  - Nutrients. 2016 May 9;8(5):269. doi: 10.3390/nu8050269.