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dc.contributor.authorMjøs, Ingunn
dc.contributor.authorThorsen, Einar
dc.contributor.authorHausken, Trygve
dc.contributor.authorLied, Einar
dc.contributor.authorNilsen, Roy Miodini
dc.contributor.authorBrønstad, Ingeborg
dc.contributor.authorEdvardsen, Elisabeth
dc.contributor.authorFrisk, Bente
dc.date.accessioned2020-05-12T09:34:51Z
dc.date.available2020-05-12T09:34:51Z
dc.date.created2019-12-08T17:16:19Z
dc.date.issued2019
dc.identifier.citationJournal of the International Society of Sports Nutrition. 2019, 16(1), 48.en_US
dc.identifier.issn1550-2783
dc.identifier.urihttps://hdl.handle.net/11250/2654036
dc.descriptionThis article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The Creative Commons Public Domain Dedication waiver (http://creativecommons.org/publicdomain/zero/1.0/) applies to the data made available in this article, unless otherwise stated.en_US
dc.description.abstractBackground: Knowledge of the effect of marine protein hydrolysate (MPH) supplementation to promote recovery after high intensity performance training is scarce. The aim of this study was to examine the effect of MPH supplementation to whey protein (WP) and carbohydrate (CHO): (CHO-WP-MPH), on short-term recovery following high intensity performance, compared to an isoenergetic and isonitrogenous supplement of WP and CHO: (CHO-WP), in male cyclists. Methods: This was a double-blinded crossover study divided into three phases. Fourteen healthy men participated. In phase I, an incremental bicycle exercise test was performed for establishment of intensities used in phase II and III. In phase II (9–16 days after phase 1), the participants performed first one high intensity performance cycling session, followed by nutrition supplementation (CHO-WP-MPH or CHO-WP) and 4 hours of recovery, before a subsequent high intensity performance cycling session. Phase III (1 week after phase II), was similar to phase II except for the nutrition supplementation, where the participants received the opposite supplementation compared to phase II. Primary outcome was difference in time to exhaustion between the cycling sessions, after nutrition supplementations containing MPH or without MPH. Secondary outcomes were differences in heart rate (HR), respiratory exchange ratio (RER), blood lactate concentration and glucose. Results: The mean age of the participants was 45.6 years (range 40–58). The maximal oxygen uptake (mean ± SD) measured at baseline was 54.7 ± 4.1 ml∙min− 1∙kg− 1. There were no significant differences between the two nutrition supplementations measured by time to exhaustion at the cycling sessions (meandiff = 0.85 min, p = 0.156, 95% confidence interval (CI), − 0.37, 2.06), HR (meandiff = 0.8 beats pr.min, p = 0.331, 95% CI, − 0.9, 2.5), RER (meandiff = − 0.05, p = 0.361, 95% CI -0.07 – 0.17), blood lactate concentration (meandiff = − 0.24, p = 0.511, 95% CI, − 1.00, 0.53) and glucose (meandiff = 0.23, p = 0.094, 95% CI, − 0.05, 0.51). Conclusions: A protein supplement with MPH showed no effects on short-term recovery in middle-aged healthy male cyclists compared to a protein supplement without MPH.en_US
dc.language.isoengen_US
dc.subjectendurance exerciseen_US
dc.subjecthydrolysed proteinsen_US
dc.subjectmarine protein hydrolysateen_US
dc.subjectrecoveryen_US
dc.titleThe effect of low dose marine protein hydrolysates on short-term recovery after high intensity performance cycling: A double-blinded crossover studyen_US
dc.typePeer revieweden_US
dc.typeJournal articleen_US
dc.description.versionpublishedVersionen_US
dc.rights.holder© The Author(s). 2019en_US
dc.source.volume16en_US
dc.source.journalJournal of the International Society of Sports Nutritionen_US
dc.source.issue1en_US
dc.identifier.doi10.1186/s12970-019-0318-3
dc.identifier.cristin1757939
dc.description.localcodeSeksjon for fysisk prestasjonsevne / Department of Physical Performanceen_US
cristin.unitcode150,34,0,0
cristin.unitnameSeksjon for idrettsmedisinske fag
cristin.ispublishedtrue
cristin.fulltextoriginal
cristin.qualitycode1


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