Effect of supplementation of caffeine in futsal players
Abstract
Objective: Caffeine is widely used as an ergogenic in sports, but there are few studies on the effect of short exercises. The objective of the study was to determine the ergogenic effect of caffeine supplementation on the test "Yo-Yo intermittent recovery test" level one, in futsal players. Methods: participated in the study 12 male indoor soccer players. To checkthe effects of caffeine was carried out "Yo-Yo Intermittent Recovery Test" level 1. Around 15 to 20 minutes before the test, subjects ingested a capsule of caffeine (6mg/kg) or placebo being and was assigned randomly to placebo group and supplement group.Thirty minutes after the test was applied to athletes, the scale of perceived exertion (PSE) 0 until 10. For the data analysis was used to test two independent samples, Mann Whitney. Results: The average total distance traveled by the athletes and the PSEwas 1066.67 m in the placebo group and 5.60 and 5.60 and 1066.67 m in the supplement group. No significant differences were found between the placebo group and supplement group on physical performance and perceived exertion. Conclusion: There was no ergogenic effect of caffeine after supplementation in futsal players.
References
-Altimari, L.R.; Moraes, A.C.; Tirapegui, J.; Moreau, R.L.M. Cafeína e performance em exercícios anaeróbios. Rev Bras Ciênc Farm. Vol. 42. Núm. 1. p. 17-27. 2006.
-Altimari, L.R. Ingestão de Cafeína Como Estratégia Ergogênica no Esporte: Substância Proibida ou Permitida? Rev Bras Med Esporte. Vol. 16. Núm. 4. p. 314. 2010.
-Azevedo, R.C.; Filho, P.N.Q.; Ramos, S.B.; Rabelo, A.S.; Aredes, S.G.; Dantas, E.H.M. Efeitos ergogênicos da cafeína no teste de 3.200 metros. Fit Perf J. Vol. 3. Núm. 4. p. 225-230. 2004.
-Bangsbo, J. Yo-Yo test. Copenhagen. HO Storm. 1996.
-Borg, G. Escalas de Borg para a Dor e Esforço Percebido. Manole. São Paulo. 2000.
-Bruce, C.R.; Anderson, M.E.; Fraser, S.F.; Stepto, N.K.; Klein, R.; Hopkins, W.G.; Hawley, J.A. Enhancement of 2000-m rowing performance after caffeine ingestion. Med Sci Sports Exerc. Vol. 32. Núm. 11. p. 1958-1963. 2000.
-Clarkson, P.M. Nutritional ergogenic aids: caffeine. Int J Sports Nutr. Vol. 3. Núm. 1. p. 103-111. 1993.
-Cohen, B.S.; Nelson, A.G.; Prevost, M.C.; Thompson, G.D.; Marx, B.D.; Morris, G.S. Effects of caffeine ingestion on endurance racing in heat and humidity. Eur J Appl Physiol Occup Physiol. Vol. 73. p. 358-63. 1996.
-Costill, D.L.; Dalsky, G..P.; Fink, W.J. Effects of caffeine ingestion on metabolism and exercise performance. Med Sci Sports Exerc. Vol. 10. Núm. 3. p. 155-158. 1978.
-Duthel, J.M.; Vallon, J.J.; Martin, G.; Ferret, J.M.; Mathieu, R.; Videman, R. Caffeine and sport: role of physical exercise. Med Sci Sports Exerc. Vol. 23. Núm. 11. p. 980-985. 1991.
-Gliottoni, R.C.; Motl, R.W. Effect of Caffeine on Leg-Muscle Pain During Intense Cycling Exercise: Possible Role of Anxiety Sensitivy. IJSNEM. p. 103-115. 2008.
-Graham, T.E.; Rush, J.W.; Van Soeren, M.H. Caffeine and exercise: metabolism and performance. Can. J Appl Physiol. Vol. 19. Núm. 2. p. 111-138. 1994.
-Graham, T.E.; Spriet, L.L. Performance and metabolic responses to a high caffeine dose during prolonged exercise. J Appl Physiol. Vol. 71. p. 2292-2298. 1991.
-Graham, T.E. Caffeine and exercise: metabolism, endurance and performance. Sports Med. Vol.31. Núm. 11. p. 785-807. 2001.
-Greer, F.; McLean, C.; Graham, T.E. Caffeine, performance and metabolism during repeated Wingate exercise tests. J Appl Physiol. Vol. 85. p. 1502-1508. 1998.
-Jackman, M.; Wendling, A.; Friars, D.; Graham, T.E. Metabolic, catecholamine, and endurance responses to caffeine during intense exercise. J Appl Physiol. Vol. 81. Núm. 4. p. 1658-1663. 1996.
-Juhn, M.S. Ergogenic aids in aerobic activity. Curr Sports Med Rep. Vol.1. Núm.4. p.233-238.2002.
-Kovacs, E.; Steagen, M.R.; Jos, H.C.H.; Brouns, F. Effect of caffeinated drinks on substrate metabolism, caffeine excretion, and performance. J Appl Physiol. Vol. 85. Núm. 2. p. 709-715. 1998.
-Lindinger, M.I.; Graham, T.E.; Spriet, L. Caffeine atenuates the exercise-induced increase in plasma [K+] in humans. J Appl Physiol. Vol. 74. Núm. 3. p. 1149-1155. 1993.
-McLean, C.; Graham, T.E. Theimpact of gender and exercise on caffeine pharmacokinetics. Med Sci Sports Exerc. Vol. 30. Núm.5. p.S243.1998.
-Roy, B.; Tarnopolsky, M.; MacDougall, J.D.; Hicks, A. Caffeine and neuromuscular fatigue in endurance athletes. Can J Appl Physiol. Vol. 19. Núm. 1. p. S41. 1994.
-Sawynok, J.; Yaksh, T.L. Caffeine as an analgesic adjuvant: a review of pharmacology and mecanismsof action. Pharmacol Rev. Vol. 45. Núm. 1. p. 43-51. 1993.
-Sinclair, C.J.D.; Geiger, J.D. Caffeine use in sports. A pharmacological review. J Sports Med Phys Fitness. Vol. 40. Núm. 1. p. 71-79. 2000.
-Spriet, L.S. Caffeine and performance. Int J Sports Nutr. Vol. 5. Núm. 1. p. S84-99. 1995.
-Tarnopolky, M.A.; e colaboradores. Physiological responses to caffeine during endurancerunning in habitual caffeine users. Med Sci Sports Exerc. Vol. 21. Núm. 4. p. 418-424. 1989.
-Wang, Y.; Lau, C.E. Caffeine has similar pharmacokinetics and behavioral effects via the i.p. and p.o. routes of administration. Pharmacol Biochem Behav. Vol. 60. Núm. 1. p. 271-278. 1998.
-Weir, J.; e colaboradores. A hightcarboidrate diet negates the metabolic effects of caffeine during exercise. Med Sci Sports Exerc. Vol. 19. Núm. 2. p. 100-105.1987.
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