Evidence map›Paper›PMID 39734776›Full record

SynthesisFrontiers in psychology2024

Association between breakfast consumption frequency and handgrip strength and standing long jump: a systematic review and meta-analysis.

Zhongyu Ren, Xiaoping Zhang, Yanqing Wei, Shuai Liu, Bing Cao, Hejin Wang

Abstract readSystematic Review
PubMed Full text at PMC Publisher
In one paragraph

Synthesis in Frontiers in psychology, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. 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.

Zhongyu Ren *College of Physical Education, Key Laboratory of Physical Fitness Evaluation, Motor Function Monitoring, General Administration of Sport of China, Southwest University, Chongqing, China.
Xiaoping Zhang *School of Physical Education, Chinese Center of Exercise Epidemiology, Northeast Normal University, Changchun, China.
Yanqing WeiCollege of Physical Education, Key Laboratory of Physical Fitness Evaluation, Motor Function Monitoring, General Administration of Sport of China, Southwest University, Chongqing, China.
Shuai LiuSchool of Physical Education, Chinese Center of Exercise Epidemiology, Northeast Normal University, Changchun, China.
Bing CaoKey Laboratory of Cognition and Personality, Faculty of Psychology, Ministry of Education, Southwest University, Chongqing, China.
Hejin WangSports Faculty Department, Liaoning University, Shenyang, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background and aims: Over the past decade, numerous studies investigating the relationship between breakfast consumption frequency and handgrip strength and standing long jump have produced conflicting evidence, leading to uncertainty regarding this association. This study aimed to provide further clarity on the relationship between breakfast consumption frequency and handgrip strength and standing long jump. Methods: A comprehensive search of the literature up to September 15, 2023, was conducted on Web of Science, PubMed, Scopus, MEDLINE, and CNKI. Six studies related to grip strength and three studies related to standing long jump performance were included in the meta-analysis. For studies defining breakfast consumption frequency as an ordinal variable, the effect sizes of the lowest and highest frequency groups were analyzed. Results: No significant differences in handgrip strength were found between the highest and lowest breakfast consumption groups. Furthermore, unlike in men, women with the highest frequency of breakfast consumption showed significantly higher handgrip strength levels than women with the lowest frequency of breakfast consumption. No significant positive associations were found between breakfast intake frequency and standing long jump levels. Conclusion: These results suggest that while regular breakfast consumption may enhance handgrip strength in women, it does not influence standing long jump performance in both sexes. Systematic review registration: https://www.crd.york.ac.uk/PROSPERO/, CRD42024547903.

Indexed as

breakfast consumption frequencygrip strengthmeta-analysisreviewstanding long jump

Identifiers

PMID39734776
PMCPMC11671810

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Registered trials

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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.