The effect of sodium bicarbonate drink consumption on fatigue index, anaerobic capacity, and lactic acid level after high-intensity exercise in advanced basketball players
DOI:
https://doi.org/10.47197/retos.v73.117199Keywords:
Anaerobic capacity, fatigue index, high-intensity exercise, lactate, sodium bicarbonateAbstract
Introduction: This study investigated the effect of ingesting a sodium bicarbonate drink on specific physiological indicators following high-intensity exercise in advanced basketball players.
Objective: The research aimed to assess the drink's impact on the fatigue index, anaerobic capacity, and blood lactate levels after intensive exercise.
Methodology: The sample comprised sixteen players aged 19 to 27 years, divided into two groups. The experimental group received the sodium bicarbonate drink, whilst the control group received a placebo. All participants underwent standard pre- and post-tests for the measured variables.
Results: The results demonstrated a notable improvement in the fatigue index and anaerobic capacity, alongside a significant decrease in lactate levels within the experimental group compared to the control group.
Discussion: These findings align with several previous studies which indicated the potential role of external alkalising agents in enhancing high-intensity exercise performance by improving acid-base balance.
Conclusions: The study concluded that a sodium bicarbonate drink reduces anaerobic fatigue and improves energy utilisation efficiency in athletes. Future research should focus on determining optimal dosages and timing for consumption.
References
Abdullah, A.,&Al-Mousawi, M. (2019). The effect of sodium bicarbonate on athletic performan-ce. Journal of Sports Sciences, 12(3), 22–30.
Al-Khawaldeh, A.,&Al- Qatawneh, M. (2020). The effect of high-intensity interval training on anaerobic fatigue. Journal of Sports Sciences.
Al-Khoury, N. (2017). Functional nutrition for athletes. Damascus University.
Al-Otaibi, K. (2018). Aerobic training and its effect on lactic acid. Scientific Publishing House.
Al-Zubaidi, N. (2019). Anaerobic capacity and explosive exercises. In Proceedings of the Arab Confer-ence of Sports Sciences (p. 65).
Arbello, E., Stenger, D., & Reiser, R. F. (2020). The effects of sodium bicarbonate ingestion on exercise performance: A systematic review and meta-analysis. Journal of Strength and Conditioning Re-search, 34(1), 271–285.
Burke, L. M. (2013). Sports nutrition: A review of the latest evidence. In Clinical Sports Nutrition (5th ed., pp. 1-25). McGraw-Hill.
Carr, A. J., Hopkins, W. G.,&Gore, C. J. (2011). Effects of acute bicarbonate ingestion on exercise perfor-mance: a meta-analysis. Sports Medicine, 41(8), 679–694.
Grgic, J., Grgic, I.,&Pickering, C. (2021). Sodium bicarbonate supplementation and exercise perfor-mance: An umbrella review. Journal of the International Society of Sports Nutrition, 18, 61.
Hoffman, J. R. (2012). NSCA's guide to tests and assessments. Human Kinetics.
Matz-Petersen, D., Rønnow, D., & Schiermer, A. (2021). The effect of sodium bicarbonate on exercise performance in short-duration, high-intensity exercise: a systematic review and meta-analysis. Journal of Sports Sciences, 39(20), 2296–2309.
McArdle, W. D., Katch, F. I., & Katch, V. L. (2015). Exercise physiology: Nutrition, energy, and human performance (8th ed.). Lippincott Williams& Wilkins.
Mujica-Johnson, F. N., Concha López, R., Peralta Ferroni, M., & Burgos Henríquez, S. (2024). Gender Per-spective in Physical Education Teacher and School Training. Critical analysis in terms of the Chilean context. Challenges, 55, 339–345.
Robergs, R. A., Ghiasvand, F.,& Parker, D. (2004). Biochemistry of exercise-induced metabolic acido-sis. *American Journal of Physiology-Regulatory, Integrative and Comparative Physiology, 287*(3), R502–R516.
Rosemann, T., & Wirnitzer, K. (2018). Comparison of sodium bicarbonate and sodium citrate for ergo-genic effects. Journal of the International Society of Sports Nutrition, 15, 33. https://doi.org/10.1186/s12970-018-0238-7
Saad El-Din, K. (2018). Anaerobic exercises and the effect of alkaline minerals. In Proceedings of the Scientific Conference of Sports Medicine, Cairo (pp. 112–125).
Saunders, B., Elliott-Sale, K., Artioli, G. G., Swinton, P. A., Dolan, E., Roschel, H., Sale, C., & Gualano, B. (2021). The effects of sodium bicarbonate supplementation on exercise performance: An um-brella review. International Journal of Sport Nutrition and Exercise Metabolism, 31(3), 285–294.
Saunders, B., Elliott-Sale, K., Artioli, G. G., Swinton, P. A., Dolan, E., Roschel, H., Sale, C., & Gualano, B. (2024). β-alanine and sodium bicarbonate supplementation for high-intensity exercise: a sys-tematic review and meta-analysis. European Journal of Sport Science, 24(4), 431–447. https://doi.org/10.1002/ejsc.12115
Šimenko, J., & Hadžić, V. (2021). The Effect of High-Intensity Interval Training on Blood Lactate Levels and Anaerobic Performance in Athletes. Journal of Human Kinetics, 80(1), 189–198.
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