PMID- 29541093
OWN - NLM
STAT- PubMed-not-MEDLINE
LR  - 20220316
IS  - 1728-869X (Print)
IS  - 2226-5104 (Electronic)
IS  - 1728-869X (Linking)
VI  - 13
IP  - 1
DP  - 2015 Jun
TI  - Effects of protein addition to carbohydrate-electrolyte solutions on postexercise 
      rehydration.
PG  - 8-15
LID - 10.1016/j.jesf.2014.11.001 [doi]
AB  - BACKGROUND/OBJECTIVE: This study aimed to examine the effects of the addition of 
      whey or casein protein, the two major proteins in milk, to 
      carbohydrate-electrolyte (CE) solutions on postexercise rehydration. METHODS: Ten 
      young men aged 20.7 +/- 1.4 years with an average VO(2max) of 60.7 mL/kg/min ran 
      for 60 minutes at 65% VO(2max) on three occasions followed by 4 hours' recovery. 
      During recovery, the participants consumed either CE solution with 66 g/L 
      carbohydrate (CHO), or CE plus whey protein solution (CW trial, 44 g/L CHO, 
      22 g/L whey), or CE plus casein protein solution (CC trial, 44 g/L CHO, 22 g/L 
      casein); the solutions were matched for energy and electrolyte content. RESULTS: 
      The participants lost 2.36 +/- 0.32% of their pre-exercise body weight after the 
      exercise. Total urine output after recovery was greater in the CE and CC trials 
      than CW trial (CE vs. CW vs. CC: 1184 +/- 378 mL vs. 1005 +/- 214 mL vs. 
      1256 +/- 413 mL; p < 0.05). Fluid retention after ingestion of CW solution was 
      greater than CE and CC solutions (CE vs. CW vs. CC: 46.9 +/- 16.5% vs. 54.9 +/- 9.2% 
      vs. 45.8 +/- 17.3%; p < 0.05). Lower urine specific gravity and urine osmolality 
      were observed by the end of recovery in the CE trial compared with CW trial 
      (p < 0.05). No difference was found in the changes in plasma volume in all 
      trials. CONCLUSION: These results suggest that during the 4 hours' recovery after 
      a 60-minute run, the CW solution was more effective for rehydration compared with 
      the CE or CC solution.
FAU - Li, Liang
AU  - Li L
AD  - Department of Sports Science and Physical Education, The Chinese University of 
      Hong Kong, Shatin, Hong Kong.
AD  - Youth Sport Research and Development Center, China Institute of Sport Science, 
      Beijing, China.
FAU - Wong, Stephen Heung-Sang
AU  - Wong SH
AD  - Department of Sports Science and Physical Education, The Chinese University of 
      Hong Kong, Shatin, Hong Kong.
FAU - Sun, Feng-Hua
AU  - Sun FH
AD  - Department of Health and Physical Education, The Hong Kong Institute of 
      Education, Tai Po, Hong Kong.
LA  - eng
PT  - Journal Article
DEP - 20150129
PL  - Singapore
TA  - J Exerc Sci Fit
JT  - Journal of exercise science and fitness
JID - 101198241
PMC - PMC5812871
OTO - NOTNLM
OT  - Carbohydrate-electrolyte solutions
OT  - Casein protein
OT  - Rehydration
OT  - Whey protein
EDAT- 2015/06/01 00:00
MHDA- 2015/06/01 00:01
PMCR- 2015/01/29
CRDT- 2018/03/16 06:00
PHST- 2014/02/17 00:00 [received]
PHST- 2014/10/19 00:00 [revised]
PHST- 2014/11/03 00:00 [accepted]
PHST- 2018/03/16 06:00 [entrez]
PHST- 2015/06/01 00:00 [pubmed]
PHST- 2015/06/01 00:01 [medline]
PHST- 2015/01/29 00:00 [pmc-release]
AID - S1728-869X(14)00031-8 [pii]
AID - 10.1016/j.jesf.2014.11.001 [doi]
PST - ppublish
SO  - J Exerc Sci Fit. 2015 Jun;13(1):8-15. doi: 10.1016/j.jesf.2014.11.001. Epub 2015 
      Jan 29.