Cited by 227Cardiovascular and exercise physiologySports Performance and TrainingExercise and Physiological Responses

Effects of Beetroot Juice Supplementation on Cardiorespiratory Endurance in Athletes. A Systematic Review

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Domínguez, Raúl, Cuenca, Eduardo, Maté-Muñoz, José, García-Fernández, Pablo, Serra-Paya, Noemí, Estevan, María, Herreros, Pablo, Garnacho-Castaño, Manuel·2017·Nutrients

Abstract

Athletes use nutritional supplementation to enhance the effects of training and achieve improvements in their athletic performance. Beetroot juice increases levels of nitric oxide (NO), which serves multiple functions related to increased blood flow, gas exchange, mitochondrial biogenesis and efficiency, and strengthening of muscle contraction. These biomarker improvements indicate that supplementation with beetroot juice could have ergogenic effects on cardiorespiratory endurance that would benefit athletic performance. The aim of this literature review was to determine the effects of beetroot juice supplementation and the combination of beetroot juice with other supplements on cardiorespiratory endurance in athletes. A keyword search of DialNet, MedLine, PubMed, Scopus and Web of Science databases covered publications from 2010 to 2016. After excluding reviews/meta-analyses, animal studies, inaccessible full-text, and studies that did not supplement with beetroot juice and adequately assess cardiorespiratory endurance, 23 articles were selected for analysis. The available results suggest that supplementation with beetroot juice can improve cardiorespiratory endurance in athletes by increasing efficiency, which improves performance at various distances, increases time to exhaustion at submaximal intensities, and may improve the cardiorespiratory performance at anaerobic threshold intensities and maximum oxygen uptake (VO2max). Although the literature shows contradictory data, the findings of other studies lead us to hypothesize that supplementing with beetroot juice could mitigate the ergolytic effects of hypoxia on cardiorespiratory endurance in athletes. It cannot be stated that the combination of beetroot juice with other supplements has a positive or negative effect on cardiorespiratory endurance, but it is possible that the effects of supplementation with beetroot juice can be undermined by interaction with other supplements such as caffeine.

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  • Recent systematic reviews support NO3− supplementation efficacy as an ergogenic aid during continuous endurance-type exercise and high-intensity intermittent-type exercise.

    “Although an ergogenic effect of NO3− supplementation appears less likely in endurance-trained individuals, i.e., [65,66,67,68,69,70,71,72,73,74], recent systematic reviews support its efficacy as an ergogenic aid during continuous endurance-type exercise [75,76,77] and high-intensity intermittent-type exercise [78].”

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Authors
Domínguez, R., Cuenca, E., Maté-Muñoz, J., García-Fernández, P., Serra-Paya, N., Estevan, M., Herreros, P., & Garnacho-Castaño, M.
Affiliations
  • Universidad Alfonso X el Sabio (ES)
  • Universitat Pompeu Fabra (ES)
  • College of Health Sciences, University Alfonso X El Sabio University, Madrid 29651, Spain
  • Tecnocampus, College of Health Sciences, University of Pompeu Fabra, Mataró-Maresme, Barcelona 08302 Spain
Venue
Nutrients
Publisher
MDPI AG
Published
2017-01-06
Volume
9
Issue
1
Pages
43
ISSN
2072-6643 (ISSN-L)
OpenAlex
W2570682411
Cited by
227
References
76
Citations by year
2026: 23 · 2025: 21 · 2024: 37 · 2023: 26 · 2022: 31 · 2021: 25 · 2020: 29 · 2019: 14 · 2018: 16 · 2017: 5
FWCI
3.76
Type
journal article
Language
en
Open access
Locations
  • Nutrients (publishedVersion, cc-by)
  • PubMed Central (publishedVersion, cc-by)
  • PubMed (publishedVersion)
  • Informationszentrum Lebenswissenschaften (ZB MED) (submittedVersion, cc-by)
Topics
  • Health Sciences › Medicine › Complementary and alternative medicine › Cardiovascular and exercise physiology
  • Health Sciences › Medicine › Orthopedics and Sports Medicine › Sports Performance and Training
  • Health Sciences › Medicine › Rehabilitation › Exercise and Physiological Responses
Keywords
beetroot juice, cardiorespiratory fitness, athletes, nitric oxide, ergogenic aids, time to exhaustion, VO2max, anaerobic threshold, hypoxia, caffeine, athletic performance
MeSH terms
Fruit and Vegetable Juices, Cardiorespiratory Fitness, Humans, Oxygen Consumption, Physical Endurance, Meta-Analysis as Topic, Databases, Factual, Plant Roots, Beta vulgaris, Athletes, Performance-Enhancing Substances

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