PMID: 11915776Mar 28, 2002Paper

Comparison of carbohydrate and milk-based beverages on muscle damage and glycogen following exercise

International Journal of Sport Nutrition and Exercise Metabolism
J R WojcikF C Gwazdauskas

Abstract

This study examined effects of carbohydrate (CHO), milk-based carbohydrate-protein (CHO-PRO), or placebo (P) beverages on glycogen resynthesis, muscle damage, inflammation, and muscle function following eccentric resistance exercise. Untrained males performed a cycling exercise to reduce muscle glycogen 12 hours prior to performance of 100 eccentric quadriceps contractions at 120% of 1-RM (day 1) and drank CHO (n = 8), CHO-PRO (n = 9; 5 kcal/kg), or P (n = 9) immediately and 2 hours post-exercise. At 3 hours post-eccentric exercise, serum insulin was four times higher for CHO-PRO and CHO than P (p < .05). Serum creatine kinase (CK) increased for all groups in the 6 hours post-eccentric exercise (p < .01), with the increase tending to be lowest for CHO-PRO (p < .08) during this period. Glycogen was low post-exercise (33+/-3.7 mmol/kg ww), increased 225% at 24 hours, and tripled by 72 hours, with no group differences. The eccentric exercise increased muscle protein breakdown as indicated by urinary 3-methylhistidine and increased IL-6 with no effect of beverage. Quadriceps isokinetic peak torque was depressed similarly for all groups by 24% 24 hours post-exercise and remained 21% lower at 72 hours (p < .01). In summary, there wer...Continue Reading

Citations

Oct 30, 2015·Applied Physiology, Nutrition, and Metabolism = Physiologie Appliquée, Nutrition Et Métabolisme·Elena PapacostaMichael Gleeson
Feb 16, 2017·Applied Physiology, Nutrition, and Metabolism = Physiologie Appliquée, Nutrition Et Métabolisme·Lee EddensGlyn Howatson
Aug 16, 2018·European Journal of Sport Science·Daniel J OwensGraeme L Close
Jul 9, 2008·Current Sports Medicine Reports·Melinda Millard-StaffordJill A Rahnert
May 21, 2008·Sports Medicine·Glyn Howatson, Ken A van Someren
Sep 22, 2009·Applied Physiology, Nutrition, and Metabolism = Physiologie Appliquée, Nutrition Et Métabolisme·James A BettsDylan Thompson
Aug 20, 2015·Critical Reviews in Food Science and Nutrition·Alessandra BordoniGuy Vergères
Mar 26, 2014·International Journal of Sports Physiology and Performance·Daniel H SerraviteJoseph F Signorile
Nov 7, 2014·Journal of the International Society of Sports Nutrition·Kriyot Sudsa-ArdJason Kai Wei Lee
Nov 11, 2015·Sports Medicine·Kevin D Tipton
Jun 13, 2018·Applied Physiology, Nutrition, and Metabolism = Physiologie Appliquée, Nutrition Et Métabolisme·Hsuan-Yu WanJoel M Stager
Jun 18, 2010·Applied Physiology, Nutrition, and Metabolism = Physiologie Appliquée, Nutrition Et Métabolisme·Emma CockburnGlyn Howatson
Feb 21, 2008·Journal of the International Society of Sports Nutrition·James P WhiteLynn B Panton
Mar 9, 2013·Medicine and Science in Sports and Exercise·Emma CockburnEmma Stevenson
Feb 13, 2015·European Journal of Applied Physiology·P RankinE Cockburn
Jun 24, 2017·Journal of the International Society of Sports Nutrition·Ralf JägerJose Antonio
Jan 25, 2019·International Journal of Sport Nutrition and Exercise Metabolism·Graeme L CloseStephane Bermon
Jul 17, 2010·Journal of Strength and Conditioning Research·Matt S StockTravis W Beck
Apr 30, 2013·Current Opinion in Clinical Nutrition and Metabolic Care·Joel B Mitchell
Oct 6, 2020·Journal of Sports Sciences·Luuk HilkensJan-Willem van Dijk
May 21, 2010·Journal of the International Society of Sports Nutrition·Stephanie F GilsonM Kent Todd
Jul 24, 2014·Journal of the International Society of Sports Nutrition·Hannah Lonika GentleKatherine Elizabeth Black

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