PMID- 27747847
OWN - NLM
STAT- PubMed-not-MEDLINE
LR  - 20200930
IS  - 2199-1170 (Print)
IS  - 2198-9761 (Linking)
VI  - 1
IP  - 1
DP  - 2015 Dec
TI  - The acute effect of exercise modality and nutrition manipulations on 
      post-exercise resting energy expenditure and respiratory exchange ratio in women: 
      a randomized trial.
PG  - 11
AB  - BACKGROUND: The purpose of this study was to examine the effect of exercise 
      modality and pre-exercise carbohydrate (CHO) or protein (PRO) ingestion on 
      post-exercise resting energy expenditure (REE) and respiratory exchange ratio 
      (RER) in women. METHODS: Twenty recreationally active women (mean +/- SD; age 
      24.6 +/- 3.9 years; height 164.4 +/- 6.6 cm; weight 62.7 +/- 6.6 kg) participated in 
      this randomized, crossover, double-blind study. Each participant completed six 
      exercise sessions, consisting of three exercise modalities: aerobic endurance 
      exercise (AEE), high-intensity interval running (HIIT), and high-intensity 
      resistance training (HIRT); and two acute nutritional interventions: CHO and PRO. 
      Salivary samples were collected before each exercise session to determine 
      estradiol-beta-17 and before and after to quantify cortisol. Post-exercise REE and 
      RER were analyzed via indirect calorimetry at the following: baseline, 
      immediately post (IP), 30 minutes (30 min) post, and 60 minutes (60 min) post 
      exercise. A mixed effects linear regression model, controlling for estradiol, was 
      used to compare mean longitudinal changes in REE and RER. RESULTS: On average, 
      HIIT produced a greater REE than AEE and HIRT (p < 0.001) post exercise. Effects 
      of AEE and HIRT were not significantly different for post-exercise REE 
      (p = 0.1331). On average, HIIT produced lower RER compared to either AEE or HIRT 
      after 30 min (p < 0.001 and p = 0.0169, respectively) and compared to AEE after 
      60 min (p = 0.0020). On average, pre-exercise PRO ingestion increased 
      post-exercise REE (p = 0.0076) and decreased post-exercise RER (p < 0.0001) 
      compared to pre-exercise CHO ingestion. CONCLUSION: HIIT resulted in the largest 
      increase in REE and largest reduction in RER.
FAU - Wingfield, Hailee L
AU  - Wingfield HL
AD  - Department of Exercise and Sport Science, University of North Carolina, 209 
      Fetzer Hall, CB #8700, Chapel Hill, NC, 27599-8700, USA.
FAU - Smith-Ryan, Abbie E
AU  - Smith-Ryan AE
AD  - Department of Exercise and Sport Science, University of North Carolina, 209 
      Fetzer Hall, CB #8700, Chapel Hill, NC, 27599-8700, USA. abbsmith@email.unc.edu.
FAU - Melvin, Malia N
AU  - Melvin MN
AD  - Department of Exercise and Sport Science, University of North Carolina, 209 
      Fetzer Hall, CB #8700, Chapel Hill, NC, 27599-8700, USA.
FAU - Roelofs, Erica J
AU  - Roelofs EJ
AD  - Department of Exercise and Sport Science, University of North Carolina, 209 
      Fetzer Hall, CB #8700, Chapel Hill, NC, 27599-8700, USA.
FAU - Trexler, Eric T
AU  - Trexler ET
AD  - Department of Exercise and Sport Science, University of North Carolina, 209 
      Fetzer Hall, CB #8700, Chapel Hill, NC, 27599-8700, USA.
FAU - Hackney, Anthony C
AU  - Hackney AC
AD  - Department of Exercise and Sport Science, University of North Carolina, 209 
      Fetzer Hall, CB #8700, Chapel Hill, NC, 27599-8700, USA.
AD  - Department of Nutrition - Gillings School of Global Public Health, University of 
      North Carolina, Chapel Hill, NC, USA.
FAU - Weaver, Mark A
AU  - Weaver MA
AD  - Departments of Medicine and Biostatistics, University of North Carolina, Chapel 
      Hill, NC, USA.
FAU - Ryan, Eric D
AU  - Ryan ED
AD  - Department of Exercise and Sport Science, University of North Carolina, 209 
      Fetzer Hall, CB #8700, Chapel Hill, NC, 27599-8700, USA.
LA  - eng
PT  - Journal Article
DEP - 20150605
PL  - Switzerland
TA  - Sports Med Open
JT  - Sports medicine - open
JID - 101662568
EDAT- 2016/10/18 06:00
MHDA- 2016/10/18 06:01
CRDT- 2016/10/18 06:00
PHST- 2014/07/27 00:00 [received]
PHST- 2015/02/09 00:00 [accepted]
PHST- 2016/10/18 06:00 [entrez]
PHST- 2016/10/18 06:00 [pubmed]
PHST- 2016/10/18 06:01 [medline]
AID - 10.1186/s40798-015-0010-3 [pii]
AID - 10.1186/s40798-015-0010-3 [doi]
PST - ppublish
SO  - Sports Med Open. 2015 Dec;1(1):11. doi: 10.1186/s40798-015-0010-3. Epub 2015 Jun 
      5.