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Acute Response of Calcium Lactate Supplementation on the Athletic Performance of Soccer Players Under the Age of 15

Azevedo, Henrique, Azevedo, Vitor, Padilha, Daniel, Loturco, Irineu, Artioli, Guilherme, Santos, David, Azevedo, Paulo·2024·Pediatric Exercise Science
DOI 10.1123/pes.2023-0155
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Abstract

Purpose: To determine the acute response of lactate supplementation on athletic performance. Method: Fifteen athletes under the age of 15 performed the following 4 sessions in a nonrandomized order: (1) familiarization, (2) control, (3) participants ingested calcium lactate (21.5 mg·kg−1 body mass), and (4) participants ingested a placebo (PLA, calcium carbonate, 21.5 mg·kg−1 body mass). The capsules were randomly offered and consumed 60 minutes before the physical tests. To assess the physical performance, the athletes executed squat jump, countermovement squat jump, 20-m linear sprint, change of direction test, and running anaerobic sprint test. Results: There were no significant differences between conditions for squat jump, countermovement jump, change of direction, and minimum power obtained in the running anaerobic sprint test (P > .05). Conversely, we observed a worse performance (P < .05) in the 20-m linear sprint test in the PLA and lactate conditions compared with control (P < .05). The lactate condition worsened performance during running anaerobic sprint test for peak power, mean power, and fatigue index compared with control and PLA (P < .05). Conclusions: Calcium lactate supplementation worsened repetitive running sprint ability and 20-m sprint performance. However, lactate supplementation does not affect jump or agility capacity. Therefore, calcium lactate supplementation seems to be an ineffective strategy to improve anaerobic and neuromuscular performance in soccer players 15 years of age or less.

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Metadata

Authors
Azevedo, H., Azevedo, V., Padilha, D., Loturco, I., Artioli, G., Santos, D., & Azevedo, P.
Affiliations
  • Grupo de Estudos e Pesquisas em Fisiologia do Exercício, Universidade Federal de São Paulo, Santos, SP, Brazil
  • Núcleo de Alto Rendimento, Sao Paulo, SP, Brazil
  • Center for Bioscience; Department of Life Sciences, School of Science and Engineering, Manchester Metropolitan University, Manchester, United Kingdom
  • Laboratório de Neurociência e Nutrição (LabNeuN), Universidade Federal de São Paulo, Sao Paulo, SP, Brazil
ORCID
Venue
Pediatric Exercise Science
Publisher
Human Kinetics
Published
2024-11-01
Volume
36
Issue
4
Pages
258-264
ISSN
  • 0899-8493
  • 1543-2920
DOI
10.1123/pes.2023-0155
Cited by
3
References
1

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CoChat. (2026). Citation check: Acute Response of Calcium Lactate Supplementation on the Athletic Performance of Soccer Players Under the Age of 15. https://app.cochat.ai/papers/10.1123/pes.2023-0155
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Azevedo, H., Azevedo, V., Padilha, D., Loturco, I., Artioli, G., Santos, D., & Azevedo, P. (2024). Acute Response of Calcium Lactate Supplementation on the Athletic Performance of Soccer Players Under the Age of 15. Pediatric Exercise Science. https://doi.org/10.1123/pes.2023-0155

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