Evidence map›Paper›PMID 31109329›Full record

ArticleJournal of the International Society of Sports Nutrition2019

Exercise capacity of vegan, lacto-ovo-vegetarian and omnivorous recreational runners.

Josefine Nebl, Sven Haufe, Julian Eigendorf, Paulina Wasserfurth, Uwe Tegtbur, Andreas Hahn

Open access · goldAbstract readComparative Study
In one paragraph

Article in Journal of the International Society of Sports Nutrition, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
4.5field-weighted citation impact, top 5% 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

23 citing papers in PubMed, 62 citations in OpenAlex.

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  19. Is a vegan diet detrimental to endurance and muscle strength?European journal of clinical nutrition · 2020
    Article
  20. Sustainable Diets for Athletes.Current nutrition reports · 2020
    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

6 authors at 2 institutions in 3 countries.

Josefine NeblFaculty of Natural Sciences, Institute of Food Science and Human Nutrition, Leibniz University Hannover, 30159, Hannover, Germany.
Sven HaufeInstitute of Sports Medicine, Hannover Medical School , 30625, Hannover, Germany.
Julian EigendorfInstitute of Sports Medicine, Hannover Medical School , 30625, Hannover, Germany.
Paulina WasserfurthFaculty of Natural Sciences, Institute of Food Science and Human Nutrition, Leibniz University Hannover, 30159, Hannover, Germany.
Uwe TegtburInstitute of Sports Medicine, Hannover Medical School , 30625, Hannover, Germany.
Andreas HahnFaculty of Natural Sciences, Institute of Food Science and Human Nutrition, Leibniz University Hannover, 30159, Hannover, Germany. hahn@nutrition.uni-hannover.de.
Leibniz University Hannover · DEMedizinische Hochschule Hannover · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundIn search of the right nutrition for the athlete, numerous nutritional strategies and diets were discussed over time. However, the influence of plant-based diets, especially veganism, on exercise capacity has not been clarified.

methodsWe conducted a cross-sectional study to compare the exercise capacity of vegan (VEG, n = 24), lacto-ovo-vegetarian (LOV, n = 26) and omnivorous (OMN, n = 26) recreational runners. To determine maximal exercise capacity, participants performed an incremental exercise test on a bicycle ergometer until voluntary exhaustion. During the test capillary blood samples were taken at several time points for the measurement of arterial lactate [lac] and glucose [glc] concentrations. To determine nutrient intake, a 24 h dietary recall was conducted.

resultsThe groups showed comparable training habits in terms of training frequency (mean 3.08 ± 0.90 time/wk., p = 0.735), time (mean 2.93 ± 1.34 h/wk., p = 0.079) and running distance (mean 29.5 ± 14.3 km/wk., p = 0.054). Moreover, similar maximum power output (P

conclusionThe data indicate that each examined diet has neither advantages nor disadvantages with regard to exercise capacity. These results suggest that a vegan diet can be a suitable alternative for ambitious recreational runners.

trial registrationGerman Clinical Trials Register ( DRKS00012377 ). Registered on 28 April 2017.

Indexed as

Exercise ToleranceVegansVegetariansAdultAthletic PerformanceCross-Sectional StudiesDietEnergy IntakeFemaleHumansMaleRunningYoung AdultExercise capacityPlant-based dietsRecreational runnersVeganVegetarian

Identifiers

PMID31109329
PMCPMC6528342
OpenAlexW2947325131

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.