Evidence map›Paper›PMID 29910297›Full record

ArticleSports (Basel, Switzerland)2016

Effect of Carbohydrate Intake on Maximal Power Output and Cognitive Performances.

Laura Pomportes, Jeanick Brisswalter, Arnaud Hays, Karen Davranche

Open access · goldAbstract read
In one paragraph

Article in Sports (Basel, Switzerland), 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed, 1 pooled it
0.6field-weighted citation impact, top 30% of its field
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

7 citing papers in PubMed, 1 synthesis or guideline pooled it, 16 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Trial
  4. Article
  5. Article
  6. Article
  7. 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

4 authors at 3 institutions in 1 country.

Laura PomportesUniversité Cote d'Azur, Laboratoire Motricité Humaine Expertise Sport Santé, Nice 06205, France. laurapomportes@hotmail.fr.
Jeanick BrisswalterUniversité Cote d'Azur, Laboratoire Motricité Humaine Expertise Sport Santé, Nice 06205, France. brisswalter@unice.fr.
Arnaud HaysAix-Marseille Université, CNRS, ISM, Marseille 13288, France. arnaud.hays@univ-amu.fr.
Karen DavrancheAix-Marseille Université, CNRS, LPC UMR 7290, Marseille 13331, France. karen.davranche@univ-amu.fr.
Laboratoire Motricité Humaine Éducation Sport Santé · FRAix-Marseille Université · FRInstitut des Sciences Moléculaires · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The present study aimed to assess the beneficial effect of acute carbohydrate (7% CHO) intake on muscular and cognitive performances. Seventeen high levels athletes in explosive sports (fencing and squash) participated in a randomized, double-blind study consisting in series of 6 sprints (5s) with a passive recovery (25s) followed by 15 min submaximal cycling after either maltodextrine and fructose (CHO) or placebo (Pl) intake. Cognitive performances were assessed before and after sprint exercise using a simple reaction time (SRT) task at rest, a visual scanning task (VS) and a Go/Nogo task (GNG) during a submaximal cycling exercise. Results showed a beneficial effect of exercise on VS task on both conditions (Pl: -283 ms; CHO: -423 ms) and on SRT only during CHO condition (-26 ms). In the CHO condition, SRT was faster after exercise whereas no effect of exercise was observed in the Pl condition. According to a qualitative statistical method, a most likely and likely positive effect of CHO was respectively observed on peak power (+4%) and tiredness (-23%) when compared to Pl. Furthermore, a very likely positive effect of CHO was observed on SRT (-8%) and a likely positive effect on visual scanning (-6%) and Go/Nogo tasks (-4%) without any change in accuracy. In conclusion acute ingestion of 250 mL of CHO, 60 min and 30 min before exercise, improve peak power output, decrease muscular tiredness and speed up information processing and visual detection without changing accuracy.

Indexed as

CHOinformation processingmaximal muscular performance

Identifiers

PMID29910297
PMCPMC5968900
OpenAlexW2531529724

What OpenQuestion 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 OpenQuestion graph.