RT info:eu-repo/semantics/article T1 Does carbohydrate supplementation enhance tennis match play performance? A1 Vitosovic Gomes, Rodrigo A1 Dario Capitani, Caroline A1 Ugrinowitsch, Carlos A1 Christopher Zourdos, Michael A1 Fernández Fernández, Jaime A1 Mendez Villanueva, Alberto A1 Saldanha Aoki, Marcelo A2 Educacion Fisica y Deportiva K1 Educación Física K1 Match Analysis K1 Glycemia K1 Performance AB Background: Carbohydrate (CHO) ingestion may be an interesting approach to avoid significant decrement to thetennis match performance. The aim of the present investigation was to assess the effects of CHO supplementationon tennis match play performance.Methods: Twelve young tennis players (18.0 ± 1.0 years; 176 ± 3.4 cm; 68.0 ± 2.3 kg; body fat: 13.7 ± 2.4%) withnational rankings among the top 50 in Brazil agreed to participate in this study, which utilized a randomized,crossover, double blind research design. The experiment was conducted over a 5-day period in which each playercompleted two simulated tennis matches of a 3-hour duration. The players received either a CHO or a placebo(PLA) drinking solution during simulated tennis matches. Athlete’s performance parameters were determined byfilming each match with two video cameras. Each player was individually tracked for the entire duration of thematch to measure the following variables: (1) games won; (2) rally duration; (3) strokes per rally; (4) effective playingtime (%); (5) aces; (6) double faults; (7) first service in; (8) second service in; (9) first return in and (10) second return in.Results: There were no differences between trials in any of the variables analyzed.Conclusions: CHO supplementation did not improve tennis match play performance under the present experimentalconditions. PB Informa UK Limited LK https://hdl.handle.net/10612/19223 UL https://hdl.handle.net/10612/19223 NO Gomes, R. V., Capitani, C. D., Ugrinowitsch, C., Zourdos, M. C., Fernandez-Fernandez, J., Mendez-Villanueva, A., & Aoki, M. S. (2013). Does carbohydrate supplementation enhance tennis match play performance?. Journal of the International Society of Sports Nutrition, 10, 1-7. DS BULERIA. Repositorio Institucional de la Universidad de León RD 16-may-2024