Evidence map›Paper›PMID 38999735›Full record

Trial reportNutrients2024

Exploring the Influence of Acid-Base Status on Athletic Performance during Simulated Three-Day 400 m Race.

François Chiron, Mégane Erblang, Bora Gulören, Federica Bredariol, Imad Hamri, Damien Leger, Christine Hanon, Eve Tiollier, Claire Thomas

Abstract readRandomized Controlled Trial
In one paragraph

Trial report in Nutrients, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
–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

5 citing papers in PubMed.

  1. Trial
  2. Trial
  3. Review
  4. Review
  5. 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.

François ChironExercise Biology for Performance and Health Laboratory (LBEPS), Univ Evry, IRBA, University Paris Saclay, 91025 Evry, France.ORCID 0009-0001-7828-5363
Mégane ErblangExercise Biology for Performance and Health Laboratory (LBEPS), Univ Evry, IRBA, University Paris Saclay, 91025 Evry, France.
Bora GulörenExercise Biology for Performance and Health Laboratory (LBEPS), Univ Evry, IRBA, University Paris Saclay, 91025 Evry, France.
Federica BredariolExercise Biology for Performance and Health Laboratory (LBEPS), Univ Evry, IRBA, University Paris Saclay, 91025 Evry, France.
Imad HamriInstitute of Biomedical Research and Epidemiology of Sport (IRMES), Institut National du Sport de l'Expertise et de la Performance (INSEP), 11, Avenue du Tremblay, 75012 Paris, France.
Damien LegerUniversité Paris Cité, VIFASOM (Vigilance, Fatigue, Sleep and Public Health), ERC 7330, APHP, Hôtel-Dieu, Centre du Sommeil et de la Vigilance, 1 Place Parvis Notre Dame, 75004 Paris, France.ORCID 0000-0003-1168-480X
Christine HanonFrench Athletics Federation (FFA), 33 Avenue Pierre de Coubertin, 75640 Paris CEDEX, France.
Eve TiollierFrench National Institute for Sport, Expertise and Performance (INSEP), Research Department, Laboratory Sport, Expertise and Performance, 75012 Paris, France.
Claire ThomasExercise Biology for Performance and Health Laboratory (LBEPS), Univ Evry, IRBA, University Paris Saclay, 91025 Evry, France.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This study aimed to investigate the ability of highly trained athletes to consistently perform at their highest level during a simulated three-day 400 m race and to examine the impact of an alkaline diet associated with chronic consumption of bicarbonate-rich water or placebo on their blood metabolic responses before and after the three races. Twenty-two highly trained athletes, divided into two groups-one with an alkalizing diet and placebo water (PLA) and the other with an alkalizing diet and bicarbonate-rich water (BIC)-performed a 400 m race for three consecutive days. Performance metrics, urine and blood samples assessing acid-base balance, and indirect markers of neuro-muscular fatigue were measured before and after each 400 m race. The evolution of the Potential Renal Acid Load (PRAL) index and urinary pH highlights the combination of an alkalizing diet and bicarbonate-rich hydration, modifying the acid-base state (

Indexed as

Acid-Base EquilibriumAthletic PerformanceBicarbonatesAdultAthletesBiomarkersDietFemaleHumansHydrogen-Ion ConcentrationLactic AcidMaleMuscle FatiguePhysical EnduranceRunningYoung AdultBicarbonatesBiomarkersLactic Acidanaerobic performancehigh-intensity exercisenutritional strategysodium bicarbonate supplementation

Identifiers

PMID38999735
PMCPMC11243418

What Socratic holds

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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 Socratic graph.