PMID- 22516909
OWN - NLM
STAT- MEDLINE
DCOM- 20120912
LR  - 20161018
IS  - 1533-4287 (Electronic)
IS  - 1064-8011 (Linking)
VI  - 26
IP  - 5
DP  - 2012 May
TI  - Effects of isocaloric carbohydrate vs. carbohydrate-protein supplements on 
      cycling time to exhaustion.
PG  - 1361-5
LID - 10.1519/JSC.0b013e318248d774 [doi]
AB  - The purpose of this study was to investigate the effects of isocaloric 
      carbohydrate (CHO) and carbohydrate-protein (CHO-Pro) supplements on time to 
      exhaustion. Eleven moderately aerobically fit adults (V[Combining Dot 
      Above]O2max= 48.3 +/- 6.5 ml.kg.min) performed a maximal cycle ergometer test for 
      the determination of V[Combining Dot Above]O2max. At least 72 hours later, the 
      participants performed a time-to-exhaustion test at a power output equivalent to 
      the power output when subjects were at 75% of their V[Combining Dot Above]O2max. 
      Either the CHO or the CHO-Pro supplement was administered at 0, 30, 60, 90, and 
      120 minutes after this test. After 3 hours of recovery and supplement ingestion, 
      a second time-to-exhaustion test was performed. This testing protocol was 
      repeated for the third visit, but the supplement not given during the second 
      visit was administered. The results indicated that there was no significant 
      difference in time to exhaustion after isocaloric CHO (pretest 22.4 +/- 2.84 
      minutes, posttest 25.4 +/- 4.45 minutes) and CHO-Pro (pretest 22.3 +/- 3.46 minutes, 
      posttest 24.0 +/- 5.08 minutes) supplementation. Carbohydrate and CHO-Pro ingestion 
      after exercise appear to have similar effects on short-term recovery.
FAU - Richardson, Kristy L
AU  - Richardson KL
AD  - Exercise Physiology Laboratory, Department of Kinesiology, California State 
      University, Fullerton, California, USA.
FAU - Coburn, Jared W
AU  - Coburn JW
FAU - Beam, William C
AU  - Beam WC
FAU - Brown, Lee E
AU  - Brown LE
LA  - eng
PT  - Comparative Study
PT  - Journal Article
PT  - Randomized Controlled Trial
PT  - Research Support, Non-U.S. Gov't
PL  - United States
TA  - J Strength Cond Res
JT  - Journal of strength and conditioning research
JID - 9415084
RN  - 0 (Dietary Carbohydrates)
RN  - 0 (Dietary Proteins)
SB  - IM
MH  - Adult
MH  - Analysis of Variance
MH  - Dietary Carbohydrates/*pharmacology
MH  - Dietary Proteins/*pharmacology
MH  - *Dietary Supplements
MH  - Exercise Test
MH  - Female
MH  - Humans
MH  - Male
MH  - Physical Endurance/*drug effects
MH  - Young Adult
EDAT- 2012/04/21 06:00
MHDA- 2012/09/13 06:00
CRDT- 2012/04/21 06:00
PHST- 2012/04/21 06:00 [entrez]
PHST- 2012/04/21 06:00 [pubmed]
PHST- 2012/09/13 06:00 [medline]
AID - 00124278-201205000-00026 [pii]
AID - 10.1519/JSC.0b013e318248d774 [doi]
PST - ppublish
SO  - J Strength Cond Res. 2012 May;26(5):1361-5. doi: 10.1519/JSC.0b013e318248d774.