Nutrition Interventions in Multiple-Sprint Sports and Exercises

A special issue of Sports (ISSN 2075-4663).

Deadline for manuscript submissions: 20 November 2026 | Viewed by 5443

Special Issue Editors


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Guest Editor
Faculty of Health Sciences, Universidad de Burgos, 09001 Burgos, Spain
Interests: sport nutrition; athletic performance; recovery; supplementation; ergogenic aids; diet; dietary patterns; body composition; oxidative stress; antioxidants

Special Issue Information

Dear Colleagues,

Sports involving multiple sprints, including team and racquet disciplines, are characterised by repeated bouts of high-intensity exercise interspersed with short recovery periods. These unique demands place considerable stress on athletes' energy systems, neuromuscular functions, and recovery capacity. Therefore, optimal nutritional strategies are essential to enhance performance, accelerate recovery, optimise body composition, and reduce the risk of injury.

This Special Issue, 'Nutrition Interventions in Multiple-Sprint Sports and Exercises', aims to bring together cutting-edge research and critical reviews that address the role of nutrition in supporting athletes engaged in these demanding sports. Topics of interest include, but are not limited to, the following:

•    The effects of sports nutrition strategies on high-intensity interval and multiple-sprint performance;
•    The influence of dietary patterns and macronutrient distribution on body composition and recovery;
•    Evidence-based approaches to supplementation and ergogenic aids;
•    Nutritional strategies for injury prevention and rehabilitation.

The role of personalised nutrition in optimising performance outcomes.

We invite the submission of original research articles and reviews that provide novel insights into the intersection of nutrition, exercise, and performance in multiple-sprint sports. This Special Issue welcomes contributions from interdisciplinary perspectives with the aim of advancing the science and practical applications of sports nutrition.

Dr. María Martínez-Ferrán
Prof. Dr. Juan Mielgo-Ayuso
Guest Editors

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Keywords

  • team sports
  • racquet sports
  • high-intensity interval training
  • sport nutrition
  • athletic performance
  • recovery
  • supplementation
  • diet
  • dietary patterns
  • body composition
  • injury

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Published Papers (1 paper)

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Research

16 pages, 572 KB  
Article
Effects of Sodium Bicarbonate Supplementation on Performance and Gastrointestinal Symptoms During a High-Intensity Training Session in Elite Rugby Players: A Double-Blind Randomized Controlled Trial
by Blanca Couce, Selene Baos, Adrián Moreno-Villanueva, Anel E. Recarey-Rodríguez, Juan Mielgo-Ayuso and María Martínez-Ferrán
Sports 2026, 14(3), 100; https://doi.org/10.3390/sports14030100 - 4 Mar 2026
Viewed by 4408
Abstract
Background: Sodium bicarbonate (SB) supplementation can enhance performance in short, high-intensity movements. However, its effectiveness in team sports such as rugby remains insufficiently explored. Methods: In this double-blind, parallel, controlled trial, 17 male professional rugby players ingested SB (0.3 g/kg) or a placebo [...] Read more.
Background: Sodium bicarbonate (SB) supplementation can enhance performance in short, high-intensity movements. However, its effectiveness in team sports such as rugby remains insufficiently explored. Methods: In this double-blind, parallel, controlled trial, 17 male professional rugby players ingested SB (0.3 g/kg) or a placebo 90 min before a high-intensity, rugby-specific training session monitored via GPS. The training session was conducted under real-world conditions to enhance ecological validity. Physical performance (countermovement jump, CMJ), fatigue markers (capillary lactate and ratings of perceived exertion, RPE), and gastrointestinal (GI) symptoms were assessed pre- and post-exercise. Results: No significant pre–post changes were observed in CMJ performance in either group. Lactate concentrations increased from pre- to post-exercise in both groups (both p < 0.001). The SB group showed higher GI symptom severity before, during and after exercise versus placebo, with several symptoms increasing over time solely in the SB group (p < 0.05). RPE increased similarly in both groups (SB: p = 0.012; PLA: p = 0.008). Due to the small sample size, only moderate-to-large within-group effects and very large between-group differences could be detected; therefore, the study was powered to detect moderate-to-large within-group effects but underpowered for detecting between-group differences. Conclusions: Acute SB ingestion at 0.3 g/kg did not result in detectable improvements in performance or fatigue markers during rugby-specific high-intensity training and was associated with a greater incidence of GI discomfort; however, the study was underpowered to detect small between-group differences. This study was registered on 23 May 2025 on ClinicalTrials.gov (NCT07017582). Full article
(This article belongs to the Special Issue Nutrition Interventions in Multiple-Sprint Sports and Exercises)
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