Evidence map›Paper›PMID 40107290›Full record

ArticleArquivos de neuro-psiquiatria2025

Cognitive functioning and soccer heading: one-year longitudinal assessment among professional players.

Giovanni Batista Palma, Mariana Drummond Martins Lima, Ana Carolina Oliveira Rodrigues, Clarisse Vasconcelos Friedlaender, Celso Furtado de Azevedo Filho, Rodrigo Campos Pace Lasmar, Paulo Caramelli

Abstract read
In one paragraph

Article in Arquivos de neuro-psiquiatria, 2025. 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. 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

7 authors.

Giovanni Batista PalmaUniversidade Federal de Minas Gerais, Faculdade de Medicina, Grupo de Pesquisa em Neurologia Cognitiva e do Comportamento, Belo Horizonte MG, Brazil.ORCID 0000-0002-4145-2252
Mariana Drummond Martins LimaUniversidade Federal de Minas Gerais, Faculdade de Medicina, Grupo de Pesquisa em Neurologia Cognitiva e do Comportamento, Belo Horizonte MG, Brazil.ORCID 0000-0001-5890-6997
Ana Carolina Oliveira RodriguesUniversidade Federal de Minas Gerais, Faculdade de Medicina, Grupo de Pesquisa em Neurologia Cognitiva e do Comportamento, Belo Horizonte MG, Brazil.ORCID 0009-0006-3236-357X
Clarisse Vasconcelos FriedlaenderUniversidade Federal de Minas Gerais, Faculdade de Medicina, Grupo de Pesquisa em Neurologia Cognitiva e do Comportamento, Belo Horizonte MG, Brazil.ORCID 0000-0001-6170-371X
Celso Furtado de Azevedo FilhoAmérica Futebol Clube, Departamento Médico, Belo Horizonte MG, Brazil.ORCID 0009-0003-4593-419X
Rodrigo Campos Pace LasmarClube Atlético Mineiro, Departamento Médico, Belo Horizonte MG, Brazil.ORCID 0000-0002-3413-0634
Paulo CaramelliUniversidade Federal de Minas Gerais, Faculdade de Medicina, Grupo de Pesquisa em Neurologia Cognitiva e do Comportamento, Belo Horizonte MG, Brazil.ORCID 0000-0002-4786-6990

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundSoccer is the most popular sport worldwide, and the only one in which players purposely and repetitively use their head to hit the ball. In recent years, more attention has been given to subconcussive impacts, which are characterized by a cranial impact that does not result in known or diagnosed concussion on clinical grounds.

objectiveTo investigate the effects of soccer heading on cognitive functioning among professional soccer players.

methodsIn a longitudinal case-control study, 22 professional soccer players were compared with 37 non-athletes on 2 occasions (T0 and T1) separated by a 1-year interval. The cognitive assessment consisted of computerized neuropsychological tests and the Brief Neuropsychological Assessment Battery (NEUPSILIN).

resultsThere was no evidence of cognitive impairment among athletes, who actually outperformed the controls in terms of score, accuracy, and reaction time in certain tests. Moreover, the estimates of heading exposure did not correlate with the cognitive performance of players. The intragroup analyses revealed that while the controls improved their performance on three cognitive variables from T0 to T1, no improvement occurred among players. However, within-group variation in performance from T0 to T1 was similar.

conclusionAlthough the present study has not shown an association between soccer heading and cognitive impairment, subconcussive impacts may have a negative effect on brain function, as improvement in cognitive performance was not observed among athletes. Future and longer longitudinal investigations are needed to clarify the relationship between soccer heading and cognition.

Indexed as

Brain ConcussionCognitionCognition DisordersSoccerAdultAthletesCase-Control StudiesHumansLongitudinal StudiesMaleNeuropsychological TestsReaction TimeTime FactorsYoung Adult

Identifiers

PMID40107290
PMCPMC11922615

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LicenceCC BY
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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.