{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,23]],"date-time":"2026-10-23T14:08:01Z","timestamp":1792764481600,"version":"4.5.0"},"reference-count":59,"publisher":"MDPI AG","issue":"22","license":[{"start":{"date-parts":[[2022,11,10]],"date-time":"2022-11-10T00:00:00Z","timestamp":1668038400000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["IJERPH"],"abstract":"<jats:p>Several studies involving students have been developed with the objective to analyse the influence of different factors on academic performance. Nevertheless, all these studies were focused on stress and sympathetic modulation response instead of contemplating other physiological parameters that may affect academic performance. The aim of the present study was to analyse body composition, cardiovascular, sleep habits and physical activity factors related to the academic performance of university students. Two hundred and sixty-one students with bachelor\u2019s degrees in physical activity and sports science participated in the present study (age: 22.49 \u00b1 3.84 years; weight: 73.94 \u00b1 11.4 kg; height: 176.28 \u00b1 7.68 cm; 87.7% males). Participants were divided into two groups according to their academic performance: low academic performance group (LAPG) and high academic performance group (HAPG). Body composition, blood pressure, physical activity and sleep habits were measured, and maximum oxygen uptake was estimated by the Cooper\u2019s 12 min run test. The results show that students with a high academic performance presented a higher VO2 max than the LAPG (LAPG = 40.32 \u00b1 6.07; HAPG = 47.91 \u00b1 6.89 mL\/kg\/min; p &lt; 0.001), as well as lower diastolic blood pressure (LAPG = 72.44 \u00b1 14.27; HAPG = 67.48 \u00b1 13.50 mmHg; p &lt; 0.01) and insomnia levels caused by breathing problems (LAPG = 0.37 \u00b1 0.8; HAPG = 0.13 \u00b1 0.42 a.u.; p = 0.046). Therefore, we found a relevant association between academic performance and VO2 max, diastolic blood pressure, and insomnia caused by breathing problems. These results highlight the importance of applying different programmes that may improve these factors, especially those related to physical activity and sleep habits in order to improve academic achievement.<\/jats:p>","DOI":"10.3390\/ijerph192214750","type":"journal-article","created":{"date-parts":[[2022,11,10]],"date-time":"2022-11-10T02:01:45Z","timestamp":1668045705000},"page":"14750","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":59,"title":["Relationship between Physical Fitness and Academic Performance in University Students"],"prefix":"10.3390","volume":"19","author":[{"given":"Laura","family":"Redondo-Fl\u00f3rez","sequence":"first","affiliation":[{"name":"Faculty of Sport Sciences, Universidad Europea de Madrid, 28670 Madrid, Spain"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-8890-4244","authenticated-orcid":false,"given":"Domingo Jes\u00fas","family":"Ramos-Campo","sequence":"additional","affiliation":[{"name":"Department of Health and Human Performance, Universidad Polit\u00e9cnica de Madrid, Martin Fierro Street, s\/n, 28040 Madrid, Spain"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-2397-2801","authenticated-orcid":false,"given":"Vicente Javier","family":"Clemente-Su\u00e1rez","sequence":"additional","affiliation":[{"name":"Faculty of Sport Sciences, Universidad Europea de Madrid, 28670 Madrid, Spain"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"1968","published-online":{"date-parts":[[2022,11,10]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"597","DOI":"10.1159\/000342684","article-title":"Benefits and Environmental Determinants of Physical Activity in Children and Adolescents","volume":"5","author":"Loprinzi","year":"2012","journal-title":"Obes. 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