PMID- 8455450
OWN - NLM
STAT- MEDLINE
DCOM- 19930420
LR  - 20131121
IS  - 0195-9131 (Print)
IS  - 0195-9131 (Linking)
VI  - 25
IP  - 3
DP  - 1993 Mar
TI  - Glycogen resynthesis in skeletal muscle following resistive exercise.
PG  - 349-54
AB  - The purpose of this investigation was to determine the influence of post-exercise 
      carbohydrate (CHO) intake on the rate of muscle glycogen resynthesis after high 
      intensity weight resistance exercise in subjects not currently weight training. 
      In a cross-over design, eight male subjects performed sets (mean = 8.8) of six 
      single leg knee extensions at 70% of one repetition max until 50% of full knee 
      extension was no longer possible. Total force application was equated between 
      trials using a strain gauge interfaced to a computer. The subjects exercised in 
      the fasted state. Post-exercise feedings were administered at 0 and 1 h 
      consisting of either a 23% CHO solution (1.5 g.kg-1) or an equal volume of water 
      (H2O). Total force production, preexercise muscle glycogen content, and degree of 
      depletion (-40.6 and -44.3 mmol.kg-1 wet weight) were not significantly different 
      between H2O and CHO trials. As anticipated during the initial 2-h recovery, the 
      CHO trial had a significantly greater rate of muscle glycogen resynthesis as 
      compared with the H2O trial. The muscle glycogen content was restored to 91% and 
      75% of preexercise levels when water and CHO were provided after 6 h, 
      respectively.
FAU - Pascoe, D D
AU  - Pascoe DD
AD  - Human Performance Laboratory, Ball State University, Muncie, IN 47306.
FAU - Costill, D L
AU  - Costill DL
FAU - Fink, W J
AU  - Fink WJ
FAU - Robergs, R A
AU  - Robergs RA
FAU - Zachwieja, J J
AU  - Zachwieja JJ
LA  - eng
PT  - Journal Article
PL  - United States
TA  - Med Sci Sports Exerc
JT  - Medicine and science in sports and exercise
JID - 8005433
RN  - 0 (Blood Glucose)
RN  - 0 (Dietary Carbohydrates)
RN  - 0 (Insulin)
RN  - 0 (Lactates)
RN  - 059QF0KO0R (Water)
RN  - 9005-79-2 (Glycogen)
SB  - IM
MH  - Adult
MH  - Analysis of Variance
MH  - Blood Glucose/analysis
MH  - Dietary Carbohydrates/administration & dosage/*metabolism
MH  - Exercise/*physiology
MH  - *Gluconeogenesis
MH  - Glycogen/analysis/*biosynthesis
MH  - Glycolysis
MH  - Humans
MH  - Insulin/analysis/blood
MH  - Lactates/analysis/blood/metabolism
MH  - Leg/physiology
MH  - Male
MH  - Muscles/*metabolism
MH  - Physical Exertion/physiology
MH  - Random Allocation
MH  - Time Factors
MH  - Water
EDAT- 1993/03/01 00:00
MHDA- 1993/03/01 00:01
CRDT- 1993/03/01 00:00
PHST- 1993/03/01 00:00 [pubmed]
PHST- 1993/03/01 00:01 [medline]
PHST- 1993/03/01 00:00 [entrez]
PST - ppublish
SO  - Med Sci Sports Exerc. 1993 Mar;25(3):349-54.