Effects of dehydration during cycling on skeletal muscle metabolism in females

Medicine and Science in Sports and Exercise

Volumn 44, Issue 10, 2012, Pages 1949-1957

  Logan Sprenger, Heather M ^a   Heigenhauser, George J F ^b   Killian, Kieran J ^b   Spriet, Lawrence L ^a  

^a UNIVERSITY OF GUELPH   (Canada)

^b MCMASTER UNIVERSITY   (Canada)

Author keywords

body mass loss; exercise; fluid intake; Hydration; substrate oxidation; sweat rate

Indexed keywords

ADRENALIN; FATTY ACID; LACTIC ACID;

ADULT; ARTICLE; BICYCLE; BLOOD; BODY TEMPERATURE; CARBOHYDRATE METABOLISM; CONTROLLED CLINICAL TRIAL; CONTROLLED STUDY; DEHYDRATION; FEMALE; GLYCOGENOLYSIS; HEART RATE; HUMAN; METABOLISM; OXYGEN CONSUMPTION; PATHOPHYSIOLOGY; PHYSIOLOGY; RANDOMIZED CONTROLLED TRIAL; SKELETAL MUSCLE; SWEAT; WEIGHT REDUCTION;

BICYCLING; BODY TEMPERATURE; CARBOHYDRATE METABOLISM; DEHYDRATION; EPINEPHRINE; FATTY ACIDS, NONESTERIFIED; FEMALE; GLYCOGENOLYSIS; HEART RATE; HUMANS; LACTIC ACID; MUSCLE, SKELETAL; OXYGEN CONSUMPTION; SWEAT; WEIGHT LOSS; YOUNG ADULT;

EID: 84866557695     PISSN: 01959131     EISSN: 15300315     Source Type: Journal    
DOI: 10.1249/MSS.0b013e31825abc7c     Document Type: Article

References (40)

1. Ali A, Gardiner R, Foskett A, Gant N. Fluid balance, thermoregulation and sprint and passing skill performance in female soccer players. Scand J Med Sci Sports. 2011;21:437-45.
2. Armstrong LE, Maresh CM, Gabaree CV, et al. Thermal and circulatory responses during exercise: effects of hypohydration, dehydration, and water intake. J Appl Physiol. 1997;82:2028-35.
3. Bergmeyer HU. Methods in Enzymatic Analysis. New York: Academic; 1974. p. 440-4.
4. Bergström J. Muscle electrolytes in man. Scand J Clin Lab Invest. 1962;68:1-110.
5. Borg G. Perceived exertion as an indicator of somatic stress. Scand J Rehabil Med. 1970;2:92-8.
6. Cheuvront SN, Kenefick SJ, Montain SJ, Sawka MN. Mechanisms of aerobic performance impairment with heat stress and dehydration. J Appl Physiol. 2010;109:1989-95.
7. Dill DB, Costill DL. Calculation of percentage changes in volumes of blood, plasma, and red cells in dehydration. J Appl Physiol. 1974;37:247-8.
8. Dudley GA, Tullson PC, Terjung RL. Influence of mitochondrial content on the sensitivity of respiratory control. J Biol Chem. 1987; 262:9109-14.
9. Febbraio MA. Does muscle function and metabolism affect exercise performance in the heat? Exerc Sport Sci Rev. 2000;28:171-6.
10. Febbraio MA, Carey MF, Snow RJ, Stathis CG, Hargreaves M. Influence of muscle temperature on metabolism during intense exercise. Am J Physiol. 1996;271:R1251-5.
11. Febbraio MA, Snow RJ, Stathis CG, Hargreaves M, Carey MF. Effect of heat stress on muscle energy metabolism during exercise. J Appl Physiol. 1994;77:2827-31.
12. Ferrannini E. The theoretical basis of indirect calorimetry. Metabolism. 1988;37:287-301.
13. Gagnon D, Dorman LE, Jay O, Hardcastle S, Kenny GP. Core temperature differences between males and females during inter-mittent exercise: physical considerations. Eur J Appl Physiol. 2009; 105:453-61.
14. Ganio MS, Wingo JE, Carroll CE, Thomas MK, Cureton KJ. Fluid ingestion attenuates the decline in VO2peak associated with cardiovascular drift. Med Sci Sports Exerc. 2006;38:901-9.
15. Gonzalez-Alonso J, Calbet JAL, Nielsen B. Metabolic and ther-modynamic responses to dehydration-induced reductions in muscle blood flow in exercising humans. J Physiol. 1999;520:577-89.
16. Hamilton MT, Gonzalez-Alonso J, Montain SJ, Coyle EF. Fluid replacement and glucose infusion during exercise prevent cardiovascular drift. J Appl Physiol. 1991;71:871-7.
17. Hargreaves M, Dillo P, Angus D, Febbario M. Effect of fluid ingestion on muscle metabolism during prolonged exercise. J Appl Physiol. 1996;80:363-6.
18. Ishijima T, Hashimoto H, Satou K, Muraoka I, Suzuki K, Hiquchi M. The different effects of fluid with and without carbohydrate ingestion on subjective responses of untrained men during prolonged exercise in a hot environment. J Nutr Sci Vitaminol (Tokyo). 2009;55:506-10.
19. Maughan RJ, Shirreffs SM, Watson P. Exercise, heat, hydration, and the brain. J Am Coll Nutr. 2007;26:604S-12S.
20. McGregor SJ, Nicholas CW, Lakomy HKA, Williams C. The influence of intermittent high-intensity shuttle running and fluid ingestion on the performance of a soccer skill. J Sports Sci. 1999; 17:895-903.
21. Montain SJ, Coyle EF. Influence of graded dehydration on hyper-thermia and cardiovascular drift during exercise. J Appl Physiol. 1992;73:1340-50.
22. Montain SJ, Coyle EF. Fluid ingestion during exercise increases skin blood flow independent of increases in blood volume. J Appl Physiol. 1992;73:903-10.
23. Montain SJ, Sinclair AS, Mattot RP, Zientara GP, Jolesz FA, Sawka MN. Hypohydration effects on skeletal muscle performance and metabolism: a 31 P-MRS study. J Appl Physiol. 1998;84:1889-94.
24. Morimoto T. Thermoregulation and body fluids: role of blood volume and central venous pressure. Jap J Physiol. 1990;40:165-79.
25. Nadel ER, Fortney SM, Wenger CB. Effect of hydration station circulatory and thermal regulations. J Appl Physiol. 1980;49:715-21.
26. Nunneley SA. Physiological responses of women to thermal stress: a review. Med Sci Sports Exerc. 1978;10:250-5.
27. Peronnet F, Massicotte D. Table of nonprotein respiratory quotient: an update. Can J Sport Sci. 1991;16:23-9.
28. Rehrer NJ, Burke LM. Sweat losses during various sports. Austr J Nutr Diet. 2006;53:S13-6.
29. Saltin B. Anaerobic capacity-past, present, and prospective. In: Taylor AW, Gollnick D, Green HJ, Ianuzzo D, Metivier G, Sutton JR, editors. Biochemistry of Exercise VII. Champaign (IL): Human Kinetics; 1990. p. 387-412.
30. Sawka MN, Burke LM, Eichner ER, Maughan RJ, Montain SJ, Stachenfeld NS. American College of Sports Medicine Position Statement: exercise and fluid replacement. Med Sci Sports Exerc. 2007;39337-90.
31. Sawka MN, Montain SJ, Latzka WA. Hydration effects on thermoregulation and performance in the heat. Comp Biochem Physiol B Biochem Mol Biol. 2001;128:679-90.
32. Sawka MN, Young AJ, Francesconi RP, Muza SR, Pandolf KB. Thermoregulatory and blood responses during exercise at graded hypohydration levels. J Appl Physiol. 1985;59:1394-401.
33. Shirreffs SM, Merson SJ, Fraser SM, Archer DT. The effects of fluid restriction on hydration status and subjective feelings in man. Br J Nutr. 2004;91:951-8.
34. Starkie RL, Hargreaves M, Lambert DL, Proietto J, Febbraio MA. Effect of temperature on muscle metabolism during submaximal exercise in humans. Exp Physiol. 1999;84:775-84.
35. Stover EA, Zachwieja J, Stofan J, Murray R, Horswill CA. Consistently high urine specific gravity in adolescent American football players and the impact of an acute drinking strategy. Int J Sport Med. 2006;27:330-5.
36. Trinity JD, Pahnke MD, Lee JF, Coyle EF. Interaction of hyper-thermia and heart rate on stroke volume during prolonged exercise. J Appl Physiol. 2010;109:745-51.
37. Walsh RM, Noakes TD, Hawley JA, Dennis SC. Impaired high-intensity cycling performance time at low levels of dehydration. Int J Sports Med. 1994;15:392-8.
38. Wingo JE, Cureton KJ. Body cooling attenuates the decrease in maximal oxygen uptake associated with cardiovascular drift during heat stress. Eur J Appl Physiol. 2006;98:97-104.
39. Wingo JE, Lafrenz AJ, Ganio MS, Edwards GI, Cureton KJ. Cardiovascular drift is related to reduced maximal oxygen uptake during heat stress. Med Sci Sports Exerc. 2005;37:248-55.
40. Wyndham CH, Morrison JF, Williams CG. Heat reactions of male and female Caucasians. J Appl Physiol. 1965;20:357-64.