Evidence map›Paper›PMID 17929050›Full record

ArticleEuropean journal of applied physiology2008

Water intake accelerates post-exercise cardiac vagal reactivation in humans.

Lauro C Vianna, Ricardo B Oliveira, Bruno M Silva, Djalma R Ricardo, Claudio Gil S Araújo

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In one paragraph

Article in European journal of applied physiology, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed, 1 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

14 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Trial
  3. Postexercise autonomic function after repeated-sprints training.European journal of applied physiology · 2015
    Trial
  4. Trial
  5. Isometric handgrip exercise improves acute neurocardiac regulation.European journal of applied physiology · 2009
    Trial
  6. Article
  7. Article
  8. 4-Second Exercise Test: Reference Values for Ages 18-81 Years.Arquivos brasileiros de cardiologia · 2015
    Article
  9. Article
  10. Review
  11. Article
  12. Article
  13. Effects of an isotonic beverage on autonomic regulation during and after exercise.Journal of the International Society of Sports Nutrition · 2013
    Article
  14. Article
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

5 authors.

Lauro C ViannaPrograma de Pós-Graduação em Educação Física da Universidade Gama Filho, Rio de Janeiro, RJ, Brazil.
Ricardo B Oliveira
Bruno M Silva
Djalma R Ricardo
Claudio Gil S Araújo

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Post-exercise cardiac vagal reactivation is well-investigated; however, the effect of water intake during this period has not been well studied. Therefore, our aim was to assess the influence of water intake on the cardiac vagal reactivation after 30 min of a submaximal cycling exercise. Ten healthy subjects (eight men) aged 23-35 years were evaluated. A 3-day testing cycle duration, subjects were randomly chosen to drink either 500 ml (experimental visit) or 50 ml (control visit) of water immediately after the 30-min cycling exercise at a workload representing 80% of a previously measured anaerobic threshold. A cardiac vagal index (CVI) was obtained using the 4-s exercise test measured before and after (10 and 30 min) exercise at each testing day. Data analysis (2 x 3 ANOVA for repeated measures) showed higher cardiac vagal activity at the 30-min post-exercise period when 500 ml of water was ingested. CVI values for the 500 and 50 ml trials were 1.55 +/- 0.04 vs. 1.49 +/- 0.04, P = 0.003 (mean +/- SEM), respectively. Heart rate and blood pressure values were relatively the same. In conclusion, water intake of about 500 ml immediately after 30 min of cycling exercise accelerates post-exercise cardiac vagal reactivation. These results suggest that post-exercise hydration might be beneficial not only for thermoregulation, but also for vagal reactivation.

Indexed as

AdultAnaerobic ThresholdBicyclingBlood PressureDrinkingElectrocardiographyExerciseExercise TestHeartHeart Conduction SystemHeart RateHumansMaleVagus Nerve

Identifiers

What OpenQuestion holds

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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.