Pre-exercise hypohydration prevalence in soccer players: A quantitative systematic review.

References

• Al-Jaser, T. A., & Hasan, A. A. (2006). Fluid loss and body composition of elite Kuwaiti soccer players during a soccer match. The Journal of Sports Medicine and Physical Fitness, 46(2), 281–285.
   PubMed Web of Science ®Google Scholar
• Ali, A., Gardiner, R., Foskett, A., & Gant, N. (2011). Fluid balance, thermoregulation and sprint and passing skill performance in female soccer players. Scandinavian Journal of Medicine & Science in Sports, 21(3), 437–445.
   PubMed Web of Science ®Google Scholar
• Ali, A., & Williams, C. (2013). Isokinetic and isometric muscle function of the knee extensors and flexors during simulated soccer activity: Effect of exercise and dehydration. Journal of Sports Sciences, 31(8), 907–916.
   PubMed Web of Science ®Google Scholar
• Altman, D. (2019). Practical statistics for medical research. London: Chapman & Hall.
   Google Scholar
• Aragón-Vargas, L. F., Moncada-Jiménez, J., Hernández-Elizondo, J., Barrenechea, A., & Monge-Alvarado, M. (2009). Evaluation of pre-game hydration status, heat stress, and fluid balance during professional soccer competition in the heat. European Journal of Sport Science, 9(5), 269–276.
   Web of Science ®Google Scholar
• Armstrong, L. E. (2005). Hydration assessment techniques. Nutrition Reviews, 63(6), 40–54.
   PubMed Web of Science ®Google Scholar
• Armstrong, L. E. (2007). Assessing hydration status: The elusive gold standard. Journal of the American College of Nutrition, 26(Suppl5), 575S–584S.
   PubMedGoogle Scholar
• Arnaoutis, G., Kavouras, S. A., Kotsis, Y. P., Tsekouras, Y. E., Makrillos, M., & Bardis, C. N. (2013). Ad libitum fluid intake does not prevent dehydration in suboptimally hydrated young soccer players during a training session of a summer camp. International Journal of Sport Nutrition and Exercise Metabolism, 23, 245–251.
   PubMed Web of Science ®Google Scholar
• Bandelow, S., Maughan, R., Shirreffs, S., Ozgünen, K., Kurdak, S., Ersöz, G., … Dvorak, J. (2010). The effects of exercise, heat, cooling and rehydration strategies on cognitive function in football players. Scandinavian Journal of Medicine & Science in Sports, 20, 148–160.
   PubMed Web of Science ®Google Scholar
• Baron, S., Courbebaisse, M., Lepicard, E. M., & Friedlander, G. (2015). Assessment of hydration status in a large population. British Journal of Nutrition, 113(1), 147–158.
   PubMed Web of Science ®Google Scholar
• Casa, D. J., Armstrong, L. E., Hillman, S. K., Montain, S. J., Reiff, R. V., Rich, B. S. E., … Stone, J. A. (2000). National athletic trainers’ association position statement: Fluid replacement for athletes. Journal of Athletic Training, 35(2), 212–224.
   PubMed Web of Science ®Google Scholar
• Castro-Sepulveda, M., Astudillo, S., Alvarez, C., Zapata-Lamana, R., Zbinden-Foncea, H., Ramírez-Campillo, R., & Jorquera, C. (2015). Prevalence of dehydration before training in professional Chilean soccer players. Nutricion Hospitalaria, 32(1), 308–311.
   PubMed Web of Science ®Google Scholar
• Castro-Sepulveda, M., Astudillo, J., Letelier, P., & Zbinden-Foncea, H. (2016). Prevalence of dehydration before training sessions, friendly and official matches in elite female soccer players. Journal of Human Kinetics, 50(1), 79–84.
   PubMed Web of Science ®Google Scholar
• Castro-Sepulveda, M., Johannsen, N., Astudillo, S., Jorquera, C., Álvarez, C., Zbinden-Foncea, H., & Ramírez-Campillo, R. (2016). Effects of beer, non-alcoholic beer and water consumption before exercise on fluid and electrolyte homeostasis in athletes. Nutrients, 8(6), 345.
   PubMed Web of Science ®Google Scholar
• Chapelle, L., Tassignon, B., Aerenhouts, D., Mullie, P., & Clarys, P. (2017). The hydration status of young female elite soccer players during an official tournament. The Journal of Sports Medicine and Physical Fitness, 57(9), 1186–1194.
   PubMed Web of Science ®Google Scholar
• Cheuvront, S. N., & Kenefick, R. W. (2014). Dehydration: Physiology, assessment, and performance effects. Comprehensive Physiology, 4(1), 257–285.
   PubMed Web of Science ®Google Scholar
• Cheuvront, S. N., Kenefick, R. W., & Zambraski, E. J. (2015). Spot urine concentrations should not be used for hydration assessment: A methodology review. International Journal of Sport Nutrition and Exercise Metabolism, 25(3), 293–297.
   PubMed Web of Science ®Google Scholar
• Coelho, D. B., Pereira, E. R., Gomes, E. C., Coelho, L., Soares, D. D., & Garcia, E. S. (2012). Evaluation of hydration status following soccer matches of different categories. Brazilian Journal of Kinanthropometry & Human Performance, 14(3), 276–286.
   Google Scholar
• Da Silva, R. P. D., Mündel, T., Natali, A. J., Bara Filho, M. G., Alfenas, R. C. G., Lima, J. R. P., … Marins, J. C. B. (2012). Pre-game hydration status, sweat loss, and fluid intake in elite Brazilian young male soccer players during competition. Journal of Sports Sciences, 30(1), 37–42.
   PubMed Web of Science ®Google Scholar
• Diaw, M., Samb, A., Diop, S., Sall, N. D., Ba, A., Cissé, F., & Connes, P. (2014). Effects of hydration and water deprivation on blood viscosity during a soccer game in sickle cell trait carriers. British Journal of Sports Medicine, 48(4), 326–331.
   PubMed Web of Science ®Google Scholar
• Duffield, R., Mccall, A., Coutts, A. J., & Peiffer, J. J. (2012). Hydration, sweat and thermoregulatory responses to professional football training in the heat. Journal of Sports Sciences, 30(10), 957–965.
   PubMed Web of Science ®Google Scholar
• Edwards, A. M., Mann, M. E., Marfell-Jones, M. J., Rankin, D. M., Noakes, T. D., & Shillington, D. P. (2007). Influence of moderate dehydration on soccer performance: Physiological responses to 45 min of outdoor match-play and the immediate subsequent performance of sport-specific and mental concentration tests. British Journal of Sports Medicine, 41(6), 385–391.
   PubMed Web of Science ®Google Scholar
• Eijsvogels, T. M., Scholten, R. R., van Duijnhoven, N. T., Thijssen, D. H., & Hopman, M. T. (2013). Sex difference in fluid balance responses during prolonged exercise. Scandinavian Journal of Medicine & Science in Sports, 23, 198–206.
   PubMed Web of Science ®Google Scholar
• Ersoy, N., Ersoy, G., & Kutlu, M. (2016). Assessment of hydration status of elite young male soccer players with different methods and new approach method of substitute urine strip. Journal of the International Society of Sports Nutrition, 13(1), 34–60.
   PubMedGoogle Scholar
• Fowler, P., Duffield, R., & Vaile, J. (2014). Effects of domestic air travel on technical and tactical performance and recovery in soccer. International Journal of Sports Physiology and Performance, 9(3), 378–386.
   PubMed Web of Science ®Google Scholar
• Gibson, J. C., Stuart-Hill, L. A., Pethick, W., & Gaul, C. A. (2012). Hydration status and fluid and sodium balance in elite Canadian junior women’s soccer players in a cool environment. Applied Physiology, Nutrition, and Metabolism, 37(5), 931–937.
   PubMed Web of Science ®Google Scholar
• Gordon, R. E., Kassier, S. M., & Biggs, C. (2015). Hydration status and fluid intake of urban, underprivileged South African male adolescent soccer players during training. Journal of the International Society of Sports Nutrition, 12(1), 12–21.
   PubMedGoogle Scholar
• Guttierres, A., Natali, A., Vianna, J., Reis, V., & Marins, J. (2011). Dehydration in soccer players after a match in the heat. Biology of Sport, 28(4), 249–254.
   Web of Science ®Google Scholar
• Güvenç, A. (2011). Effects of Ramadan fasting on body composition, aerobic performance and lactate, heart rate and perceptual responses in young soccer players. Journal of Human Kinetics, 29(1), 79–91.
   PubMedGoogle Scholar
• Harvey, G., Meir, R., Brooks, L., & Holloway, K. (2008). The use of body mass changes as a practical measure of dehydration in team sports. Journal of Science and Medicine in Sport, 11(6), 600–603.
   PubMed Web of Science ®Google Scholar
• Hew-Butler, T. D., Eskin, C., Bickham, J., Rusnak, M., & VanderMeulen, M. (2018). Dehydration is how you define it: Comparison of 318 blood and urine athlete spot checks. BMJ Open Sport & Exercise Medicine, 4(1), e000297.
   PubMedGoogle Scholar
• Johannsen, N. M., Sullivan, Z. M., Warnke, N. R., Smiley-Oyen, A. L., King, D. S., & Sharp, R. L. (2013). Effect of preexercise soup ingestion on water intake and fluid balance during exercise in the heat. International Journal of Sport Nutrition and Exercise Metabolism, 23(3), 287–296.
   PubMed Web of Science ®Google Scholar
• Kenefick, R. W., & Cheuvront, S. N. (2012). Hydration for recreational sport and physical activity. Nutrition Reviews, 70, S137–SS42.
   PubMed Web of Science ®Google Scholar
• Kenefick, R. W., & Cheuvront, S. N. (2016). Physiological adjustments to hypohydration: Impact on thermoregulation. Autonomic Neuroscience, 196, 47–51.
   PubMed Web of Science ®Google Scholar
• Kilding, A. E., Tunstall, H., Wraith, E., Good, M., Gammon, C., & Smith, C. (2009). Sweat rate and sweat electrolyte composition in international female soccer players during game specific training. International Journal of Sports Medicine, 30(6), 443–447.
   PubMed Web of Science ®Google Scholar
• Kurdak, S. S., Shirreffs, S. M., Maughan, R. J., Ozgünen, K. T., Zeren, Ç., Korkmaz, S., … Dvorak, J. (2010). Hydration and sweating responses to hot-weather football competition. Scandinavian Journal of Medicine & Science in Sports, 20, 133–139.
   PubMed Web of Science ®Google Scholar
• Magee, P. J., Gallagher, A. M., & Mccormack, J. M. (2017). High prevalence of dehydration and inadequate nutritional knowledge among university and club level athletes. International Journal of Sport Nutrition and Exercise Metabolism, 27(2), 158–168.
   PubMed Web of Science ®Google Scholar
• Mattausch, N. R., Domnik, K., Koehler, K., Schaenzer, W., & Braun, H. (2017). Case study: Hydration intervention improves pre-game hydration status in female collegiate soccer players. International Journal of Sport Nutrition and Exercise Metabolism, 27(5), 475–481.
   PubMed Web of Science ®Google Scholar
• Maughan, R. J., Merson, S. J., Broad, N. P., & Shirreffs, S. M. (2004). Fluid and electrolyte intake and loss in elite soccer players during training. International Journal of Sport Nutrition and Exercise Metabolism, 14(3), 333–346.
   PubMed Web of Science ®Google Scholar
• Maughan, R. J., & Meyer, N. L. (2013). Hydration during intense exercise training. Nestlé Nutrition Institute Workshop Series, 76, 25–37.
   PubMedGoogle Scholar
• Maughan, R., Shirreffs, S., Merson, S., & Horswill, C. (2005). Fluid and electrolyte balance in elite male football (soccer) players training in a cool environment. Journal of Sports Sciences, 23(1), 73–79.
   PubMed Web of Science ®Google Scholar
• Maughan, R. J., Watson, P., Evans, G. H., Broad, N., & Shirreffs, S. M. (2007). Water balance and salt losses in competitive football. International Journal of Sport Nutrition and Exercise Metabolism, 17(6), 583–594.
   PubMed Web of Science ®Google Scholar
• McDermott, B. P., Anderson, S. A., Armstrong, L. E., Casa, D. J., Cheuvront, S. N., Cooper, L., & Roberts, W. O. (2017). National athletic trainers’ association position statement: Fluid replacement for the physically active. Journal of Athletic Training, 52(9), 877–895.
   PubMed Web of Science ®Google Scholar
• McGregor, S. J., Nicholas, C. W., Lakomy, H. K., & Williams, C. (1999). The influence of intermittent high-intensity shuttle running and fluid ingestion on the performance of a soccer skill. Journal of Sports Sciences, 17(11), 895–903.
   PubMed Web of Science ®Google Scholar
• Moher, D., Liberati, A., Tetzlaff, J., & Altman, D. G. (2009). Preferred reporting items for systematic reviews and meta-analyses: The PRISMA statement. Bmj, 6(7), e1000097. doi: 10.1371/journal.pmed.1000097
   Google Scholar
• Moola, S. (2017). Risky business 'mis'interpretation of observational evidence. JBI Database of Systematic Reviews and Implementation Reports, 15(1), 1–2. Epub. doi: 10.11124/jbisrir-2016-003247
   PubMedGoogle Scholar
• Nuccio, R. P., Barnes, K. A., Carter, J. M., & Baker, L. B. (2017). Fluid balance in team sport athletes and the effect of hypohydration on cognitive, technical, and physical performance. Sports Medicine, 47(10), 1951–1982.
   PubMed Web of Science ®Google Scholar
• Oppliger, R., & Bartok, C. (2002). Hydration testing of athletes. Sports Medicine, 32(15), 959–971.
   PubMed Web of Science ®Google Scholar
• Oppliger, R. A., Magnes, S. A., Popowski, L. A., & Gisolfi, C. V. (2005). Accuracy of urine specific gravity and osmolality as indicators of hydration status. International Journal of Sport Nutrition and Exercise Metabolism, 15(3), 236–251.
   PubMed Web of Science ®Google Scholar
• Ouzzani, M., Hammady, H., Fedorowicz, Z., & Elmagarmid, A. (2016). Rayyan—A web and mobile app for systematic reviews. Systematic Reviews, 5(1), 210 Epub. doi: 10.1186/s13643-016-0384-4
   PubMedGoogle Scholar
• Philips, S. M., Sykes, D., & Gibson, N. (2014). Hydration status and fluid balance of elite European youth soccer players during consecutive training sessions. Journal of Sports Science and Medicine, 13, 817–822.
   PubMed Web of Science ®Google Scholar
• Sawka, M. N., Burke, L. M., Eichner, E. R., Maughan, R. J., Montain, S. J., & Stachenfeld, N. S. (2007). American College of Sports Medicine position stand. Exercise and fluid replacement. Medicine & Science in Sports & Exercise, 39(2), 377–390.
   PubMed Web of Science ®Google Scholar
• Shirreffs, S. M., & Sawka, M. N. (2011). Fluid and electrolyte needs for training, competition, and recovery. Journal of Sports Sciences, 29(Suppl1), S39–S46.
   PubMedGoogle Scholar
• Silva, R. P., Mundel, T., Natali, A. J., Bara Filho, M. G., Lima, J. R. P., Alfenas, R. C. G., & Marins, J. C. B. (2011). Fluid balance of elite Brazilian youth soccer players during consecutive days of training. Journal of Sports Sciences, 29(7), 725–732.
   PubMed Web of Science ®Google Scholar
• Thomas, D. T., Erdman, K. A., & Burke, L. M. (2016). American college of sports medicine joint position statement. Nutrition and athletic performance. Medicine & Science in Sports & Exercise, 48(3), 543–568.
   PubMed Web of Science ®Google Scholar
• Van Biervliet, S., Van Biervliet, J. P., Watteyne, K., Langlois, M., Bernard, D., & Vande Walle, J. (2013). Pseudonephritis is associated with high urinary osmolality and high specific gravity in adolescent soccer players. Pediatric Exercise Science, 25(3), 360–369.
   PubMed Web of Science ®Google Scholar
• Williams, C. A., & Blackwell, J. (2012). Hydration status, fluid intake, and electrolyte losses in youth soccer players. International Journal of Sports Physiology and Performance, 7(4), 367–374.
   PubMed Web of Science ®Google Scholar