The effect of the hypohydration on the lactate threshold in a hot and humid environment

Journal of Sports Medicine and Physical Fitness

Volumn 48, Issue 3, 2008, Pages 293-299

  Papadopoulos, C ^a,b   Doyle, J ^a   Rupp, J ^a   Brandon, L ^a   Benardot, D ^a   Thompson, W ^a  

^a GEORGIA STATE UNIVERSITY   (United States)

^b CENTRAL WASHINGTON UNIVERSITY   (United States)

Author keywords

Body temperature; Heat; Lactic acid; Running; Sweating

Indexed keywords

LACTIC ACID;

ACCLIMATIZATION; ADULT; ARTICLE; BLOOD; CLINICAL TRIAL; CONTROLLED CLINICAL TRIAL; CONTROLLED STUDY; DEHYDRATION; ENVIRONMENT; EXERCISE TEST; EXERCISE TOLERANCE; HEAT; HUMAN; HUMIDITY; MALE; PHYSIOLOGY; PILOT STUDY; RANDOMIZED CONTROLLED TRIAL; RUNNING; SWEATING; THERMOREGULATION;

ACCLIMATIZATION; ADULT; BODY TEMPERATURE REGULATION; DEHYDRATION; ENVIRONMENT; EXERCISE TEST; EXERCISE TOLERANCE; HOT TEMPERATURE; HUMANS; HUMIDITY; LACTIC ACID; MALE; PILOT PROJECTS; RUNNING; SWEATING;

EID: 52649150814     PISSN: 00224707     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (32)

1. Caldwell JE, Ahonen E, Nousiainen U. Differential effect of sauna-, diuretic-, and exercise-induced hypohydration. J Appl Physiol 1984;57:1018-23.
2. England P, Powers SK, Dodd S, Callender T, Brooks E. The effect of acute thermal dehydration on blood lactate accumulation during incremental exercise. J Sports Sci 1984;2:105-11.
3. Smolander J, Kolari P, Kophonen O, Ilmarinen R. Aerobic and anaerobic responses to incremental exercise in a thermoneutral and a hot dry environment. Acta Physiol Scand 1986;128:15-21.
4. Webster S, Rutt R, Weltman A. Physiological effects of a weight loss regimen practiced by college wrestlers. Med Sci Sport Exerc 1990;22:229-34.
5. Young AJ, Sawka MN, Levine L, Cadarette BS, Pandolf KB. Skeletal muscle metabolism during exercise is influenced by heat acclimation. J Appl Physiol 1985;59:1929-35.
6. Armstrong LE, Costill DL, Fink WJ. Influence of diuretic-induced dehydration on competitive running performance. Med Sci Sports Exer 1985;17:456-61.
7. Burge CM, Carey MF, Payne WR. Rowing performance, fluid balance, and metabolic function following dehydration and rehydration. Med Sci Sports Exer 1993;25:1358-64.
8. Galloway SDR, Maughah RJ. Effects of ambient temperature on the capacity to perform prolonged cycle exercise in man. Med Sci Sports Exerc 1997;29:1240-9.
9. 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.
10. Nadel ER, Cafarelli E, Roberts MF, Wenger CB. Circulatory regulation during exercise in different ambient temperatures. J Appl Physiol 1979;46:430-7.
11. Harrison MH, Edwards RJ, Leitch DR. Effects of exercise and thermal stress on plasma volume. J Appl Physiol 1975;39:925-31.
12. Greenleaf JE. Problem: Thirst, drinking behavior, and involuntary dehydration. Med Sci Sports Exerc 1992;24:645-56.
13. Vandewalle H, Lacombe C, Lelievre JC, Poirot C. Blood viscosity after 1-h submaximal exercise with and without drinking. Int J Sports Med 1987;9:104-7.
14. 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.
15. Gonzalez-Alonso J, Mora Rodriguez R, Below PR, Coyle EF. Dehydration reduces cardiac output and increases systemic and cutaneous vascular resistance during exercise. J Appl Physiol 1995;79: 1487-96.
16. Gonzalez-Alonso J, Mora-Rodriguez R, Below PR, Coyle EF. Dehydration markedly impairs cardiovascular function in hyperthermic endurance athletes during exercise. J Appl Physiol 1997;82:1229-36.
17. Montain SJ, Sawka MN, Latzka WA, Valeri CR. Thermal and cardiovascular strain from hypohydration: Influence of exercise intensity. Int J Sports Med 1998;19:87-91.
18. Costill DL, Fink WJ. Plasma volume changes following exercise and thermal dehydration. J Appl Physiol 1974;37:521-4.
19. Weltman A. The blood lactate response to exercise. Champaign, IL: Human Kinetics, 1995.
20. Fay L, Londeree BR, LaFontaine TP, Volek MR. Physiological parameters related to distance running performance in female athletes. Med Sci Sports Exerc 1989;21:319-24.
21. Yoshida Y, Udo M, Ikai K, Chida M, Ichioka M, Nakadomo F et al. Significance of the contribution of aerobic and anaerobic components to several distance running performances in female athletes. Eur J Appl Physiol 1990;60:249-53.
22. Dimri GP, Malhotta MS, Sen Gupta J, Kumar TS, Aora BS. Alterations in aerobic-anaerobic proportions of metabolism during work in the heat. Eur J Appl Physiol 1980;45:43-50.
23. Powers SK, Howley ET, Cox R. Blood lactate concentrations during submaximal work under differing environmental conditions. J Sports Med 1985;25:84-9.
24. Moquin A, Mazzeo RS. Effect of mild hypohydration on the lactate threshold in women. Med Sci Sports Exerc 2000;32:396-402.
25. Dengel DR, Weyand PG, Black DM, Cureton KJ. Effect of varying levels of hypohydration on responses during submaximal cycling. Med Sci Sports Exerc 1992;24:1096-101.
26. American College of Sports Medicine. ACSM's Guidelines for exercise testing and prescription. 6th edition. Philadelphia, PA: Williams & Wilkins; 2000.
27. 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.
28. Oilman WD. The relationship between serum fatty acid concentration and the lactate threshold at three ambient temperatures [Ph.D. dissertation]. Kent State University, School of Exercise Leisure and Sport, Kent, OH, 1984.
29. Hughes EF, Turner SC, Brooks GA. Effects of glycogen depletion and pedaling speed on "anaerobic threshold". J Appl Physiol 1982;52:1598-607.
30. Shinozaki T, Deane R, Perkins FM. Infrared tympanic thermometer: Evaluation of anew clinical thermometer. Crit Care Med 1988;16:148-50.
31. Kozlowski S, Brzezinska Z, Kruk B, Kaciba-Uscilko H, Greenleaf JE, Nazar K. Exercise hyperthermia as a factor limiting physical performance: Temperature effect on muscle metabolism. J Appl Physiol 1985;59:766-73.
32. Febbraio MA, Snow RJ, Stathis CG, Hargreaves M, Carey MF. Effects of heat stress on muscle energy metabolism during exercise. J Appl Physiol 1994;77:2827-31.