Publicação
The effect of acute caffeine ingestion on physical performance in elite European competitive soccer match-play
| dc.contributor.author | Morgans, Ryland | |
| dc.contributor.author | Rhodes, David | |
| dc.contributor.author | Orme, Patrick | |
| dc.contributor.author | Bezuglov, Eduard | |
| dc.contributor.author | Di Michele, Rocco | |
| dc.contributor.author | Teixeira, Jose | |
| dc.contributor.author | Oliveira, Rafael | |
| dc.date.accessioned | 2023-06-30T18:21:57Z | |
| dc.date.available | 2023-06-30T18:21:57Z | |
| dc.date.issued | 2023-06 | |
| dc.description.abstract | The present study examined the effect of acute caffeine ingestion (150 mg) on the physical performance of elite European soccer players during official competitive match-play. The current investigation was a parallel-group design that collated data from a cohort of 19 male outfield players from an elite European soccer team (mean ± SD, age 26 ± 4 years; weight 80.5 ± 8.1 kg; height 1.83 ± 0.07 m; body-fat 10.8 ± 0.7%). Players were classified and matched by position and grouped accordingly: centre defender (CD) n = 5, wide defender (WD) n = 3, centre midfield (CM) n = 7, wide forward (WF) n = 2, and centre forward (CF) n = 2. For all performance variables, the mean values were compared in caffeine consumers vs. non consumers using independent-sample t-tests, with significance set at p < .05. Cohen’s d was used to quantify the effect size, and was interpreted as trivial (<0.2), small (0.2-0.5), medium (0.5-0.8), and large (>0.8). For all examined variables, there were trivial or small non-significant (p > .05) trivial or small differences between caffeine consumers and non-consumers. The findings of the present research did not confirm the study hypothesis, once running and accelerometry-based variables did not improve with the caffeine ingestion of 150 mg. Therefore, the caffeine supplement used in this study is not suggested for improving performance in the variables analysed. | pt_PT |
| dc.description.version | info:eu-repo/semantics/publishedVersion | pt_PT |
| dc.identifier.citation | Morgans, R., Rhodes, D., Orme, P., Bezuglov, E., Di Michele, R., Teixeira, J., & Oliveira, R. (2023). The effect of acute caffeine ingestion on physical performance in elite European competitive soccer match-play. Scientific Journal of Sport and Performance, 2(3), 402–409. https://doi.org/10.55860/BDXS3572 | pt_PT |
| dc.identifier.doi | 10.55860/BDXS3572 | pt_PT |
| dc.identifier.issn | 2794-0586 | |
| dc.identifier.uri | http://hdl.handle.net/10400.15/4471 | |
| dc.language.iso | eng | pt_PT |
| dc.peerreviewed | yes | pt_PT |
| dc.publisher | Asociación Española de Análisis del Rendimiento Deportivo | pt_PT |
| dc.relation.publisherversion | https://sjsp.aearedo.es/index.php/sjsp/article/view/caffeine-effect-running-performance-soccer | pt_PT |
| dc.rights.uri | http://creativecommons.org/licenses/by-nc-sa/4.0/ | pt_PT |
| dc.subject | performance analysis | pt_PT |
| dc.subject | physical conditioning | pt_PT |
| dc.subject | football | pt_PT |
| dc.subject | soccer | pt_PT |
| dc.subject | caffeine | pt_PT |
| dc.subject | match performance | pt_PT |
| dc.subject | supplementation | pt_PT |
| dc.title | The effect of acute caffeine ingestion on physical performance in elite European competitive soccer match-play | pt_PT |
| dc.type | journal article | |
| dspace.entity.type | Publication | |
| oaire.citation.conferencePlace | Alicante | pt_PT |
| oaire.citation.endPage | 409 | pt_PT |
| oaire.citation.issue | 3 | pt_PT |
| oaire.citation.startPage | 402 | pt_PT |
| oaire.citation.title | Scientific Journal of Sport and Performance | pt_PT |
| oaire.citation.volume | 2 | pt_PT |
| person.familyName | Oliveira | |
| person.givenName | Rafael | |
| person.identifier.ciencia-id | 9C16-7F53-1375 | |
| person.identifier.orcid | 0000-0001-6671-6229 | |
| rcaap.rights | openAccess | pt_PT |
| rcaap.type | article | pt_PT |
| relation.isAuthorOfPublication | 048765fe-a23f-4a68-9e6e-f278321223ac | |
| relation.isAuthorOfPublication.latestForDiscovery | 048765fe-a23f-4a68-9e6e-f278321223ac |