Evidence map›Paper›PMID 39064644›Full record

SynthesisNutrients2024

Effects of the Ketogenic Diet on Strength Performance in Trained Men and Women: A Systematic Review and Meta-Analysis.

Salvador Vargas-Molina, Mora Murri, Andrés Gonzalez-Jimenez, José Luis Gómez-Urquiza, Javier Benítez-Porres

Abstract readSystematic ReviewMeta-Analysis
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 5 papers, 1 of them a synthesis that pooled it.

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

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

  1. Pooled it
  2. Review
  3. Review
  4. Article
  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

5 authors.

Salvador Vargas-MolinaPhysical Education and Sports Area, Faculty of Medicine, University of Málaga, 29010 Málaga, Spain.ORCID 0000-0001-6775-9159
Mora MurriInstituto de Investigacion Biomedica de Malaga, IBIMA-Plataforma BIONAND, 29590 Málaga, Spain.ORCID 0000-0002-6482-192X
Andrés Gonzalez-JimenezInstituto de Investigacion Biomedica de Malaga, IBIMA-Plataforma BIONAND, 29590 Málaga, Spain.ORCID 0000-0002-7059-1577
José Luis Gómez-UrquizaDepartment of Nursing, Faculty of Health Sciences, University of Granada, 51005 Ceuta, Spain.ORCID 0000-0002-8684-1817
Javier Benítez-PorresPhysical Education and Sports Area, Faculty of Medicine, University of Málaga, 29010 Málaga, Spain.ORCID 0000-0001-7546-7965

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Ketogenic diets (KDs) are an alternative to improve strength performance and body composition in resistance training participants. The objective of this review and meta-analysis is to verify whether a ketogenic diet produces an increase in the strength of resistance-trained participants. We have evaluated the effect of the ketogenic diet in conjunction with resistance training on the strength levels in trained participants. Boolean algorithms from various databases (PubMed, Scopus, and Web of Science) were used. Meta-analyses were carried out, one on the 1-RM squat (SQ), with 106 trained participants or athletes, and another on the 1-RM on the bench press (BP), evaluating 119 participants. We did not find significant differences between the groups in the variables of SQ or BP, although the size of the effect was slightly higher in the ketogenic group. Conclusions: KDs do not appear to impair 1-RM performance; however, this test does not appear to be the most optimal tool for assessing hypertrophy-based strength session performance in resistance-trained participants.

Indexed as

Diet, KetogenicMuscle StrengthResistance TrainingAdultAthletesAthletic PerformanceBody CompositionFemaleHumansMalecarbohydrate restrictionketosisperformancerepetition maximumresistance-trainingstrength parameters

Identifiers

PMID39064644
PMCPMC11279805

What OpenQuestion holds

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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.