PMID- 28871893
OWN - NLM
STAT- MEDLINE
DCOM- 20180305
LR  - 20180305
IS  - 1543-2742 (Electronic)
IS  - 1526-484X (Linking)
VI  - 28
IP  - 1
DP  - 2018 Jan 1
TI  - Metabolism and Whole-Body Fat Oxidation Following Postexercise Carbohydrate or 
      Protein Intake.
PG  - 37-45
LID - 10.1123/ijsnem.2017-0129 [doi]
AB  - PURPOSE: This study investigated how postexercise intake of placebo (PLA), 
      protein (PRO), or carbohydrate (CHO) affected fat oxidation (FO) and metabolic 
      parameters during recovery and subsequent exercise. METHODS: In a cross-over 
      design, 12 moderately trained women (VO(2max) 45 +/- 6 ml.min(-1).kg(-1)) performed 
      three days of testing. A 23-min control (CON) incremental FO bike test (30-80% 
      VO(2max)) was followed by 60 min exercise at 75% VO(2max). Immediately 
      postexercise, subjects ingested PLA, 20 g PRO, or 40 g CHO followed by a second 
      FO bike test 2 h later. RESULTS: Maximal fat oxidation (MFO) and the intensity at 
      which MFO occurs (Fat(max)) increased at the second FO test compared to the first 
      following all three postexercise drinks (MFO for CON = 0.28 +/- 0.08, 
      PLA = 0.57 +/- 0.13, PRO = 0.52 +/- 0.08, CHO = 0.44 +/- 0.12 g fat.min(-1); Fat(max) 
      for CON = 41 +/- 7, PLA = 54 +/- 4, PRO = 55 +/- 6, CHO = 50 +/- 8 %VO(2max), p < 0.01 
      for all values compared to CON). Resting FO, MFO, and Fat(max) were not 
      significantly different between PLA and PRO, but lower for CHO. PRO and CHO 
      increased insulin levels at 1 h postexercise, though both glucose and insulin 
      were equal with PLA at 2 h postexercise. Increased postexercise ketone levels 
      only occurred with PLA. CONCLUSION: Protein supplementation immediately 
      postexercise did not affect the doubling in whole body fat oxidation seen during 
      a subsequent exercise trial 2 h later. Neither did it affect resting fat 
      oxidation during the postexercise period despite increased insulin levels and 
      attenuated ketosis. Carbohydrate intake dampened the increase in fat oxidation 
      during the second test, though a significant increase was still observed compared 
      to the first test.
FAU - Andersson-Hall, Ulrika
AU  - Andersson-Hall U
AD  - 1 University of Gothenburg.
AD  - 2 Arhus University.
FAU - Pettersson, Stefan
AU  - Pettersson S
AD  - 1 University of Gothenburg.
FAU - Edin, Fredrik
AU  - Edin F
AD  - 1 University of Gothenburg.
FAU - Pedersen, Anders
AU  - Pedersen A
AD  - 1 University of Gothenburg.
FAU - Malmodin, Daniel
AU  - Malmodin D
AD  - 1 University of Gothenburg.
FAU - Madsen, Klavs
AU  - Madsen K
AD  - 1 University of Gothenburg.
AD  - 2 Arhus University.
LA  - eng
PT  - Journal Article
PT  - Randomized Controlled Trial
DEP - 20180117
PL  - United States
TA  - Int J Sport Nutr Exerc Metab
JT  - International journal of sport nutrition and exercise metabolism
JID - 100939812
RN  - 0 (Blood Glucose)
RN  - 0 (Dietary Carbohydrates)
RN  - 0 (Dietary Proteins)
RN  - 0 (Insulin)
SB  - IM
MH  - Adipose Tissue/*metabolism
MH  - Adult
MH  - Blood Glucose/analysis
MH  - Cross-Over Studies
MH  - Dietary Carbohydrates/*administration & dosage
MH  - Dietary Proteins/*administration & dosage
MH  - Exercise/*physiology
MH  - Exercise Test
MH  - Female
MH  - Humans
MH  - Insulin/blood
MH  - Metabolome
MH  - Oxidation-Reduction
MH  - Oxygen Consumption
MH  - Young Adult
OTO - NOTNLM
OT  - endurance exercise
OT  - maximal fat oxidation
OT  - post-exercise drinks
EDAT- 2017/09/06 06:00
MHDA- 2018/03/06 06:00
CRDT- 2017/09/06 06:00
PHST- 2017/09/06 06:00 [pubmed]
PHST- 2018/03/06 06:00 [medline]
PHST- 2017/09/06 06:00 [entrez]
AID - 10.1123/ijsnem.2017-0129 [doi]
PST - ppublish
SO  - Int J Sport Nutr Exerc Metab. 2018 Jan 1;28(1):37-45. doi: 
      10.1123/ijsnem.2017-0129. Epub 2018 Jan 17.