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dc.contributor.authorKraemer, William J.
dc.contributor.authorHooper, David R.
dc.contributor.authorKupchak, Brian R.
dc.contributor.authorSaenz, Catherine
dc.contributor.authorBrown, Lee E.
dc.contributor.authorVingren, Jakob L.
dc.contributor.authorLuk, Hui Ying
dc.contributor.authorDuPont, William H.
dc.contributor.authorSzivak, Tunde K.
dc.contributor.authorFlanagan, Shawn D.
dc.contributor.authorCaldwell, Lydia K.
dc.contributor.authorEklund, Daniela
dc.contributor.authorLee, Elaine C.
dc.contributor.authorHäkkinen, Keijo
dc.contributor.authorVolek, Jeff S.
dc.contributor.authorFleck, Steven J.
dc.contributor.authorMaresh, Carl M.
dc.date.accessioned2016-08-26T10:25:48Z
dc.date.available2017-06-09T21:45:06Z
dc.date.issued2016
dc.identifier.citationKraemer, W. J., Hooper, D. R., Kupchak, B. R., Saenz, C., Brown, L. E., Vingren, J. L., . . . Maresh, C. M. (2016). The Effects of a Roundtrip Trans-American Jet Travel on Physiological Stress, Neuromuscular Performance and Recovery. <em>Journal of Applied Physiology</em>, 121 (2), 438-448. <a href="http://dx.doi.org/10.1152/japplphysiol.00429.2016">doi:10.1152/japplphysiol.00429.2016</a>
dc.identifier.otherTUTKAID_70274
dc.identifier.urihttps://jyx.jyu.fi/handle/123456789/51089
dc.description.abstractThe purpose was to examine the effects of a round trip trans-American jet travel on performance, hormonal alterations, and recovery. Ten matched pairs of recreationally trained men were randomized to either a compression group (COMP) (n = 10; age: 23.1 ± 2.4 yr; height: 174.8 ± 5.3 cm; body mass: 84.9 ± 10.16 kg; body fat: 15.3 ± 6.0%) or control group (CONT) (n = 9; age: 23.2 ± 2.3 yr; height: 177.5 ± 6.3 cm; weight: 84.3 ± 8.99 kg; body fat: 15.1 ± 6.4%). Subjects flew directly from Hartford, CT to Los Angeles, CA 1 day before a simulated sport competition (SSC) designed to create muscle damage and returned the next morning on an overnight flight back home. Both groups demonstrated jet lag symptoms and associated decreases in sleep quality at all time points. Melatonin significantly (P < 0.05) increased over the first 2 days and then remained constant until after the SSC. Epinephrine, testosterone, and cortisol values significantly increased above resting values before and after the SSC with norepinephrine increases only after the SSC. Physical performances significantly decreased from control values on each day for the CONT group with COMP group exhibiting no significant declines. Muscle damage markers were significantly elevated following the SSC with the COMP group having significantly lower values while maintaining neuromuscular performance measures that were not different from baseline testing. Trans-American jet travel has a significant impact on parameters related to jet lag, sleep quality, hormonal responses, muscle tissue damage markers, and physical performance with an attenuation observed with extended wear compression garments.
dc.language.isoeng
dc.publisherAmerican Physiological Society
dc.relation.ispartofseriesJournal of Applied Physiology
dc.subject.othercircadian patterns
dc.subject.otherendocrine system
dc.subject.othermuscular performance
dc.subject.otherneuromuscular
dc.subject.otherpower
dc.titleThe Effects of a Roundtrip Trans-American Jet Travel on Physiological Stress, Neuromuscular Performance and Recovery
dc.typearticle
dc.identifier.urnURN:NBN:fi:jyu-201608023716
dc.contributor.laitosLiikuntabiologian laitosfi
dc.contributor.laitosDepartment of Biology of Physical Activityen
dc.contributor.oppiaineValmennus- ja testausoppi
dc.type.urihttp://purl.org/eprint/type/JournalArticle
dc.date.updated2016-08-02T09:15:06Z
dc.type.coarjournal article
dc.description.reviewstatuspeerReviewed
dc.format.pagerange438-448
dc.relation.issn8750-7587
dc.relation.volume121
dc.type.versionacceptedVersion
dc.rights.copyright© 2016 The American Physiological Society. This is a final draft version of an article whose final and definitive form has been published by American Physiological Society. Published in this repository with the kind permission of the publisher.
dc.rights.accesslevelopenAccessfi
dc.relation.doi10.1152/japplphysiol.00429.2016


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