Cited by 164Exercise and Physiological ResponsesCardiovascular and exercise physiologyMuscle metabolism and nutrition

Effects of beetroot juice supplementation on intermittent high-intensity exercise efforts

Open access
Domínguez, Raúl, Maté-Muñoz, José Luis, Cuenca, Eduardo, García-Fernández, Pablo, Mata-Ordoñez, Fernando, Lozano-Estevan, María Carmen, Veiga-Herreros, Pablo, da Silva, Sandro Fernandes +1 more·2018·Journal of the International Society of Sports Nutrition

Abstract

) and its intake has proved effective at increasing blood nitric oxide (NO) concentrations. Given the effects of NO in promoting vasodilation and blood flow with beneficial impacts on muscle contraction, several studies have detected an ergogenic effect of beetroot juice supplementation on exercise efforts with high oxidative energy metabolism demands. However, only a scarce yet growing number of investigations have sought to assess the effects of this supplement on performance at high-intensity exercise. Here we review the few studies that have addressed this issue. The databases Dialnet, Elsevier, Medline, Pubmed and Web of Science were searched for articles in English, Portuguese and Spanish published from 2010 to March 31 to 2017 using the keywords: beet or beetroot or nitrate or nitrite and supplement or supplementation or nutrition or "sport nutrition" and exercise or sport or "physical activity" or effort or athlete. Nine articles fulfilling the inclusion criteria were identified. Results indicate that beetroot juice given as a single dose or over a few days may improve performance at intermittent, high-intensity efforts with short rest periods. The improvements observed were attributed to faster phosphocreatine resynthesis which could delay its depletion during repetitive exercise efforts. In addition, beetroot juice supplementation could improve muscle power output via a mechanism involving a faster muscle shortening velocity. The findings of some studies also suggested improved indicators of muscular fatigue, though the mechanism involved in this effect remains unclear.

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Integrity signals

Registry

Crossref · 10.1186/s12970-017-0204-9

Cites

104 of 104 references verified0 citation errors · 0 not checkable

Statistics

Claims the paper makes

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Claims other papers make about this one

Each is checked against this paper’s own text: does it say what the citing paper says it does?

  • Muscle carnosine is a dipeptide formed by β-alanine and L-histidine and participates in buffering of muscle cells by accepting protons during induced pH increase, with its limiting factor being β-alanine availability.

    “Muscle carnosine is a dipeptide formed by the combination of the amino acids β-alanine and L-histidine and participates in the buffering of muscle cells by accepting protons during the induced pH increase where your limiting factor is the availability of β-alanine [31].”

    From Dietary and Ergogenic Supplementation to Improve Elite Soccer Players’ Performance (2021) · cites this paper as [31]

    The Discussion section on chronic beetroot-juice supplementation (page unavailable) says β-alanine increases muscle carnosine concentrations and that carnosine acts as an intracellular buffer. It does not state that carnosine is a β-alanine–L-histidine dipeptide, that it buffers by accepting protons, or that β-alanine availability limits its synthesis. The same passage says increased H+ production lowers pH, rather than raising it. (LLM, conf=0.87)

    Experimental — accuracy not yet measured
  • 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].”

Self-check

Percentages, sums and reported differences re-computed from the paper’s own numbers.

The self-check needs the paper’s full text.

Cites

Flagged first, then by citations

Research works printed but not linked: 1

  1. [104]Mosteiro-Muñoz F, Domínguez R. Effects of inertial overload resistance training on muscle function. Rev Int Med Cienc Act Fís Deporte. 2017;In press.

Cited by

Sorted by citations

Authors
Domínguez, R., Maté-Muñoz, J. L., Cuenca, E., García-Fernández, P., Mata-Ordoñez, F., Lozano-Estevan, M. C., Veiga-Herreros, P., da Silva, S. F., & Garnacho-Castaño, M. V.
Affiliations
  • Universidad Alfonso X el Sabio (ES)
  • Physical Activity and Sport Sciences, College of Health SciencesAlfonso X El Sabio University Madrid Spain
  • Universitat Pompeu Fabra (ES)
  • NutriScience C/Paco León, 1 14010 Córdoba Spain
  • Physical Activity and Sport Sciences, Physical Education DepartamentUniversity of Lavras Lavras Brazil
  • TecnoCampus. GRI-AFIRS, School of Health SciencesPompeu Fabra University Mataró Barcelona Spain
Corresponding author
Domínguez, Raúl
Venue
Journal of the International Society of Sports Nutrition
Published
2018-01-05
Volume
15
Issue
1
Pages
2-2
ISSN
1550-2783 (ISSN-L)
OpenAlex
W2781540391
Cited by
164
References
104
Citations by year
2026: 18 · 2025: 11 · 2024: 18 · 2023: 23 · 2022: 37 · 2021: 15 · 2020: 22 · 2019: 13 · 2018: 7
FWCI
1.79
Type
journal article
Language
en
Open access
Locations
  • Journal of the International Society of Sports Nutrition (publishedVersion, cc-by)
  • PubMed Central (publishedVersion, cc-by)
  • PubMed (publishedVersion)
  • LA Referencia (Red Federada de Repositorios Institucionales de Publicaciones Científicas) (publishedVersion, cc-by)
  • DOAJ (DOAJ: Directory of Open Access Journals) (submittedVersion, cc-by-sa)
  • Informationszentrum Lebenswissenschaften (ZB MED) (submittedVersion, cc-by)
  • LA Referencia (Red Federada de Repositorios Institucionales de Publicaciones Científicas) (submittedVersion, cc-by)
Topics
  • Health Sciences › Medicine › Rehabilitation › Exercise and Physiological Responses
  • Health Sciences › Medicine › Complementary and alternative medicine › Cardiovascular and exercise physiology
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Cell Biology › Muscle metabolism and nutrition
Keywords
beetroot juice, nitrate supplementation, nitric oxide, high-intensity intermittent exercise, exercise performance, phosphocreatine resynthesis, muscle power output, muscle shortening velocity, muscle fatigue, ergogenic aids
MeSH terms
Fruit and Vegetable Juices, High-Intensity Interval Training, Energy Metabolism, Humans, Nitrates, Nitrites, Phosphocreatine, Dietary Supplements, Beta vulgaris, Athletic Performance, Sports Nutritional Physiological Phenomena

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review