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Use este identificador para citar o ir al link de este elemento: http://hdl.handle.net/1843/64798
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Campo DCValorIdioma
dc.creatorYgor A. T. Martinspt_BR
dc.creatorRosa M. E. Arantespt_BR
dc.creatorDanusa D. Soarespt_BR
dc.creatorRenata L. F. Passospt_BR
dc.creatorAlice L. Marquespt_BR
dc.creatorDawit Albieiro Pinheiro Gonçalvespt_BR
dc.creatorThiago T. Mendespt_BR
dc.creatorCristian Núñez-espinosapt_BR
dc.creatorLuiz O. C. Rodriguespt_BR
dc.creatorSamuel P. Wannerpt_BR
dc.creatorMichele M. Moraespt_BR
dc.date.accessioned2024-02-27T16:20:36Z-
dc.date.available2024-02-27T16:20:36Z-
dc.date.issued2022-
dc.citation.volume94pt_BR
dc.citation.issueSuppl 1pt_BR
dc.citation.spage1pt_BR
dc.citation.epage19pt_BR
dc.identifier.doihttps://doi.org/10.1590/0001-3765202220210593pt_BR
dc.identifier.issn1678-2690pt_BR
dc.identifier.urihttp://hdl.handle.net/1843/64798-
dc.description.resumoWe evaluated the influence of a 32-day camping in Antarctica on physical performance and exercise-induced thermoregulatory responses. In Brazil, before and after the Antarctic camping, the volunteers performed an incremental exercise at temperate conditions and, two days later, an exercise heat stress protocol (45-min running at 60% of maximum aerobic speed, at 31°C and 60% of relative humidity). In Antarctica, core temperature was assessed on a day of fieldwork, and average values higher than 38.5°C were reported. At pre- and post-Antarctica, physiological (whole-body and local sweat rate, number of active sweat glands, sweat gland output, core and skin temperatures) and perceptual (thermal comfort and sensation) variables were measured. The Antarctic camping improved the participants’ performance and induced heat-related adaptations, as evidenced by sweat redistribution (lower in the chest but higher in grouped data from the forehead, forearm, and thigh) and reduced skin temperatures in the forehead and chest during the exercise heat stress protocol. Notwithstanding the acclimatization, the participants did not report differences of the thermal sensation and comfort. In conclusion, staying in an Antarctic camp for 32 days improved physical performance and elicited physiological adaptations to heat due to the physical exertion-induced hyperthermia in the field.pt_BR
dc.description.sponsorshipCNPq - Conselho Nacional de Desenvolvimento Científico e Tecnológicopt_BR
dc.description.sponsorshipFAPEMIG - Fundação de Amparo à Pesquisa do Estado de Minas Geraispt_BR
dc.description.sponsorshipCAPES - Coordenação de Aperfeiçoamento de Pessoal de Nível Superiorpt_BR
dc.format.mimetypepdfpt_BR
dc.languageengpt_BR
dc.publisherUniversidade Federal de Minas Geraispt_BR
dc.publisher.countryBrasilpt_BR
dc.publisher.departmentEEF - DEPARTAMENTO DE EDUCAÇÃO FÍSICApt_BR
dc.publisher.departmentEEFFTO - ESCOLA DE EDUCAÇÃO FISICA, FISIOTERAPIA E TERAPIA OCUPACIONALpt_BR
dc.publisher.departmentICB - DEPARTAMENTO DE PATOLOGIApt_BR
dc.publisher.initialsUFMGpt_BR
dc.relation.ispartofAcademia Brasileira de Ciênciaspt_BR
dc.rightsAcesso Abertopt_BR
dc.subjectAcclimatizationpt_BR
dc.subjectColdpt_BR
dc.subjectPerformancept_BR
dc.subjectPolar medicinept_BR
dc.subjectSweatingpt_BR
dc.subjectTemperaturept_BR
dc.subject.otherExpedições científicas - Antártidapt_BR
dc.subject.otherSudoresept_BR
dc.subject.otherRegulação da Temperatura Corporalpt_BR
dc.titleA 32-day long fieldwork in Antarctica improves heat tolerance during physical exercisept_BR
dc.typeArtigo de Periódicopt_BR
dc.url.externahttps://www.scielo.br/j/aabc/a/R8HfKfvjVvs6Tpb4p6CrWwy/?lang=en#pt_BR
dc.identifier.orcidhttp://orcid.org/0000-0002-5534-7330pt_BR
dc.identifier.orcidhttp://orcid.org/0000-0001-5249-0695pt_BR
dc.identifier.orcidhttp://orcid.org/0000-0002-0202-3447pt_BR
dc.identifier.orcidhttp://orcid.org/0000-0003-2621-3330pt_BR
dc.identifier.orcidhttp://orcid.org/0000-0003-1644-4020pt_BR
dc.identifier.orcidhttp://orcid.org/0000-0002-9896-7062pt_BR
dc.identifier.orcidhttp://orcid.org/0000-0003-0993-9869pt_BR
dc.identifier.orcidhttp://orcid.org/0000-0002-4659-1032pt_BR
dc.identifier.orcidhttp://orcid.org/0000-0003-4707-6099pt_BR
dc.identifier.orcidhttp://orcid.org/0000-0003-1428-9717pt_BR
dc.identifier.orcidhttp://orcid.org/0000-0002-5705-8890pt_BR
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