PMID- 20624251
OWN - NLM
STAT- MEDLINE
DCOM- 20151123
LR  - 20150527
IS  - 1469-8986 (Electronic)
IS  - 0048-5772 (Linking)
VI  - 48
IP  - 2
DP  - 2011 Feb
TI  - Low carbohydrate diet affects the oxygen uptake on-kinetics and rating of 
      perceived exertion in high intensity exercise.
PG  - 277-84
LID - 10.1111/j.1469-8986.2010.01059.x [doi]
AB  - The aim of this study was to determine if the carbohydrate (CHO) availability 
      alters the rate of increase in the rating of perceived exertion (RPE) during high 
      intensity exercise and whether this would be associated with physiological 
      changes. Six males performed high intensity exercise after 48 h of controlled, 
      high CHO (80%) and low CHO (10%) diets. Time to exhaustion was lower in the low 
      compared to high CHO diet. The rate of increase in RPE was greater and the VO2 
      slow component was lower in the low CHO diet than in the control. There was no 
      significant condition effect for cortisol, insulin, pH, plasma glucose, 
      potassium, or lactate concentrations. Multiple linear regression indicated that 
      the total amplitude of VO2 and perceived muscle strain accounted for the greatest 
      variance in the rate of increase in RPE. These results suggest that 
      cardiorespiratory variables and muscle strain are important afferent signals from 
      the periphery for the RPE calculations.
CI  - Copyright (c) 2010 Society for Psychophysiological Research.
FAU - Lima-Silva, Adriano E
AU  - Lima-Silva AE
AD  - School of Physical Education and Sport, University of Sao Paulo, Sao Paulo, 
      BrazilSports Science Research Group, Federal University of Alagoas, Maceio, 
      BrazilDepartment of Physiology, Division of Nutrition Physiology, Federal 
      University of Sao Paulo, Sao Paulo, BrazilNephrology Division, Hospital of the 
      Kidney and Hypertension, Federal University of Sao Paulo, Sao Paulo, Brazil.
FAU - Pires, FlaVio O
AU  - Pires FO
AD  - School of Physical Education and Sport, University of Sao Paulo, Sao Paulo, 
      BrazilSports Science Research Group, Federal University of Alagoas, Maceio, 
      BrazilDepartment of Physiology, Division of Nutrition Physiology, Federal 
      University of Sao Paulo, Sao Paulo, BrazilNephrology Division, Hospital of the 
      Kidney and Hypertension, Federal University of Sao Paulo, Sao Paulo, Brazil.
FAU - Bertuzzi, Romulo C M
AU  - Bertuzzi RC
AD  - School of Physical Education and Sport, University of Sao Paulo, Sao Paulo, 
      BrazilSports Science Research Group, Federal University of Alagoas, Maceio, 
      BrazilDepartment of Physiology, Division of Nutrition Physiology, Federal 
      University of Sao Paulo, Sao Paulo, BrazilNephrology Division, Hospital of the 
      Kidney and Hypertension, Federal University of Sao Paulo, Sao Paulo, Brazil.
FAU - Lira, Fabio S
AU  - Lira FS
AD  - School of Physical Education and Sport, University of Sao Paulo, Sao Paulo, 
      BrazilSports Science Research Group, Federal University of Alagoas, Maceio, 
      BrazilDepartment of Physiology, Division of Nutrition Physiology, Federal 
      University of Sao Paulo, Sao Paulo, BrazilNephrology Division, Hospital of the 
      Kidney and Hypertension, Federal University of Sao Paulo, Sao Paulo, Brazil.
FAU - Casarini, Dulce
AU  - Casarini D
AD  - School of Physical Education and Sport, University of Sao Paulo, Sao Paulo, 
      BrazilSports Science Research Group, Federal University of Alagoas, Maceio, 
      BrazilDepartment of Physiology, Division of Nutrition Physiology, Federal 
      University of Sao Paulo, Sao Paulo, BrazilNephrology Division, Hospital of the 
      Kidney and Hypertension, Federal University of Sao Paulo, Sao Paulo, Brazil.
FAU - Kiss, Maria Augusta P D M
AU  - Kiss MA
AD  - School of Physical Education and Sport, University of Sao Paulo, Sao Paulo, 
      BrazilSports Science Research Group, Federal University of Alagoas, Maceio, 
      BrazilDepartment of Physiology, Division of Nutrition Physiology, Federal 
      University of Sao Paulo, Sao Paulo, BrazilNephrology Division, Hospital of the 
      Kidney and Hypertension, Federal University of Sao Paulo, Sao Paulo, Brazil.
LA  - eng
PT  - Journal Article
PT  - Research Support, Non-U.S. Gov't
PL  - United States
TA  - Psychophysiology
JT  - Psychophysiology
JID - 0142657
SB  - IM
MH  - Adult
MH  - *Diet, Carbohydrate-Restricted
MH  - Exercise/*physiology
MH  - Humans
MH  - Kinetics
MH  - Male
MH  - Oxygen Consumption/*physiology
MH  - Physical Exertion/*physiology
MH  - Young Adult
OTO - NOTNLM
OT  - Afferent signals
OT  - Cardiorespiratory and metabolic systems
OT  - Fatigue
OT  - Perceived exertion
EDAT- 2010/07/14 06:00
MHDA- 2015/12/15 06:00
CRDT- 2010/07/14 06:00
PHST- 2010/07/14 06:00 [entrez]
PHST- 2010/07/14 06:00 [pubmed]
PHST- 2015/12/15 06:00 [medline]
AID - PSYP1059 [pii]
AID - 10.1111/j.1469-8986.2010.01059.x [doi]
PST - ppublish
SO  - Psychophysiology. 2011 Feb;48(2):277-84. doi: 10.1111/j.1469-8986.2010.01059.x.