Evidence map›Paper›PMID 39203900›Full record

SynthesisNutrients2024

Effects of Dietary Nitrate Supplementation on High-Intensity Cycling Sprint Performance in Recreationally Active Adults: A Systematic Review and Meta-Analysis.

Rachel Tan, Jordan K Cass, Isabella G Lincoln, Lauren E Wideen, Madelyn J Nicholl, Trevor J Molnar, Lewis A Gough, Stephen J Bailey, Adam Pennell

Abstract readMeta-AnalysisSystematic Review
In one paragraph

Synthesis in Nutrients, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed, 3 pooled it
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

6 citing papers in PubMed, 3 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Trial
  5. Article
  6. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

9 authors.

Rachel TanNatural Sciences Division, Pepperdine University, Malibu, CA 90263, USA.ORCID 0000-0001-8669-168X
Jordan K CassNatural Sciences Division, Pepperdine University, Malibu, CA 90263, USA.ORCID 0009-0004-4665-7566
Isabella G LincolnNatural Sciences Division, Pepperdine University, Malibu, CA 90263, USA.
Lauren E WideenNatural Sciences Division, Pepperdine University, Malibu, CA 90263, USA.
Madelyn J NichollNatural Sciences Division, Pepperdine University, Malibu, CA 90263, USA.
Trevor J MolnarNatural Sciences Division, Pepperdine University, Malibu, CA 90263, USA.ORCID 0009-0002-9766-3179
Lewis A GoughHuman Performance and Health Laboratory, Centre for Life and Sport Sciences (CLaSS), Birmingham City University, Birmingham B5 5JU, UK.ORCID 0000-0003-1115-7559
Stephen J BaileySchool of Sport, Exercise and Health Sciences, Loughborough University, Loughborough LE11 3TU, UK.ORCID 0000-0003-0923-6362
Adam PennellNatural Sciences Division, Pepperdine University, Malibu, CA 90263, USA.ORCID 0000-0003-0876-4972

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This systematic review and meta-analysis investigated the influence of dietary nitrate supplementation on performance metrics during cycling sprint exercise according to the PRISMA guidelines. Searches were conducted on MEDLINE, PubMed, ScienceDirect, Scopus, and SPORTDiscus databases up to September 2023. Inclusion criteria were healthy recreationally active men and women who consumed nitrate-rich and nitrate-deficient beetroot juice to assess performance outcomes of mean power, peak power, time-to-peak power, and minimum power during 30-s cycling sprints. Risk of bias was assessed using the Cochrane Risk of Bias 2 and TESTEX tools and funnel plots. A random effects model was performed on six studies and showed that dietary nitrate had significant effects on time-to-peak power (SMD: -0.66, 95% CI: -1.127 to -0.192,

Indexed as

Athletic PerformanceBicyclingDietary SupplementsNitratesAdultBeta vulgarisFemaleFruit and Vegetable JuicesHumansMaleNitratesbeetrootergogenic aidnitric oxidepower

Identifiers

PMID39203900
PMCPMC11357493

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.