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Cited by 39Thermoregulation and physiological responsesSports Performance and TrainingSports injuries and prevention

The DOI matches its Crossref record; 35 of the 35 references it cites were found in a registry or an index.

Impact of Fluid Restriction and ad Libitum Water Intake or an 8% Carbohydrate-Electrolyte Beverage on Skill Performance of Elite Adolescent Basketball Players

Carvalho, Pedro, Oliveira, Bruno, Barros, Renata, Padrão, Patrícia, Moreira, Pedro, Teixeira, Vítor Hugo·2011·International Journal of Sport Nutrition and Exercise Metabolism
DOI 10.1123/ijsnem.21.3.214
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Abstract

Twelve adolescent athletes underwent, in a crossover-design study, 3 separate 90-min training sessions in the following conditions: no fluid ingestion allowed (NF), ad libitum ingestion of water (W), and ad libitum ingestion of a commercial 8% carbohydrate-electrolyte sports beverage (CSB). After each session athletes performed a set of basketball drills (2-point, 3-point, and free-throw shootout, suicide sprints, and defensive zigzags). Body weight (before and after sessions), rating of perceived exertion (RPE), urine color, and beverage acceptability were determined in each session. Athletes also completed a survey about their knowledge and behaviors regarding hydration and fluid replacement. The percentage of weight loss was significantly higher in NF (2.46% ± 0.87%) than in the other 2 conditions (W, 1.08% ± 0.67%, p = .006; CSB, 0.65% ± 0.62%, p = .001) but also higher in W than CSB (p = .012). RPE was higher in NF (16.8 ± 1.96) than in the W (14.2 ± 1.99, p = .004) and CSB (13.3 ± 2.06, p = .002) trials. Athletes’ fluid intake was positively correlated with proper self-reported behaviors (r = .75, p = .005) and knowledge (r = .76, p = .004) about fluid and hydration. In conclusion, fluid restriction during exercise was associated with a greater level of dehydration and increased perceived exertion but had no impact on basketball performance compared with ad libitum drinking of water or a CSB. Athletes with more knowledge about hydration and better self-reported hydration behaviors ingested more fluids during training sessions.

Overview

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Crossref · 10.1123/ijsnem.21.3.214

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35 of 35 references verified0 citation errors · 0 not checkable

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Metadata

Authors
Carvalho, P., Oliveira, B., Barros, R., Padrão, P., Moreira, P., & Teixeira, V. H.
Affiliations
Universidade do Porto (PT)
ORCID
Venue
International Journal of Sport Nutrition and Exercise Metabolism
Publisher
Human Kinetics
Published
2011-06
Volume
21
Issue
3
Pages
214-221
ISSN
  • 1526-484X (ISSN-L)
  • 1543-2742
DOI
10.1123/ijsnem.21.3.214
OpenAlex
W2107800158
Cited by
39
References
35
Citations by year
2026: 1 · 2024: 3 · 2023: 6 · 2022: 5 · 2021: 2 · 2020: 2 · 2019: 2 · 2018: 2 · 2017: 4 · 2015: 3 · 2014: 3 · 2013: 3 · 2012: 2
FWCI
1.95
Type
journal article
Language
en
Open access
closed
Locations
  • International Journal of Sport Nutrition and Exercise Metabolism (publishedVersion)
  • PubMed (publishedVersion)
  • Portuguese National Funding Agency for Science, Research and Technology (RCAAP Project by FCT) (submittedVersion)
Topics
  • Health Sciences › Medicine › Physiology (medical) › Thermoregulation and physiological responses
  • Health Sciences › Medicine › Orthopedics and Sports Medicine › Sports Performance and Training
  • Health Sciences › Medicine › Orthopedics and Sports Medicine › Sports injuries and prevention
Keywords
fluid restriction, hydration, water intake, dehydration, basketball performance, youth athletes, rating of perceived exertion, hydration knowledge, hydration behavior
MeSH terms
Adolescent, Basketball, Beverages, Body Weight, Consumer Behavior, Dehydration, Dietary Carbohydrates, Drinking, Electrolytes, Physical Exertion, Humans, Health Knowledge, Attitudes, Practice, Male, Physical Endurance, Polysaccharides, Sodium, Dietary, Water-Electrolyte Balance, Health Behavior, Rehydration Solutions, Cross-Over Studies, Athletic Performance

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Bibliographic data: Semantic Scholar, OpenAlex, Crossref.

Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.