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dc.contributor.authorKordrostami, Sarah
dc.date.accessioned2024-02-21T09:04:19Z
dc.date.available2024-02-21T09:04:19Z
dc.date.issued2024
dc.identifier.urihttps://jyx.jyu.fi/handle/123456789/93525
dc.description.abstractIntroduction: Ferritin, hs-CRP and cortisol are markers of iron metabolism, inflammation and stress, respectively. The current longitudinal study investigated the effect of eight weeks of moderate-intensity aerobic exercise on cortisol, high-sensitivity C-reactive protein (hs-CRP), and ferritin among naturally menstruating females and hormonal contraceptive users. Methods: Thirty-two healthy young female volunteers were assigned to two experimental groups: the control group (n=13) (CON) (naturally menstruating females) and the hormonal contraceptive users (HC) group (n=19). Each group engaged in 1-3 workouts (running or brisk walking) per week for eight weeks, with each session lasting between 30-90 minutes. The training program involved maintaining a heart rate within the range of 60-75% of the maximum heart rate. Blood samples were collected in the early follicular phase and hormonal contraceptive active pill phase before and after eight weeks. Both groups follow the same training program with equal intensity and volume. The menstrual cycle (MC) phases were determined from the first day of bleeding. Clearblue advanced digital ovulation (CB-OT) kits were used for ovulation detection. Results: No significant changes in cortisol and ferritin concentrations were reported after 8 weeks in either group, and the relative changes in cortisol and ferritin were not significant between groups (p>0.05). Cortisol showed a statistically significant difference between groups at both baseline and post-MIET, with the HC group demonstrating higher concentrations. A significant within-group difference was observed in hs-CRP for both groups. The CON group experienced a reduction, while the HC group saw an increase post-MIET, and there was a significant difference in the relative change in hs-CRP between the groups (p < 0.05).No significant relationship was reported between cortisol, hs-CRP, or between cortisol and ferritin (p>0.05)en
dc.format.extent72
dc.format.mimetypeapplication/pdf
dc.language.isoeng
dc.rightsIn Copyright
dc.subject.otherhs-CRP
dc.subject.othercortisol
dc.subject.otherhormonal contraceptive
dc.subject.othernaturally menstruating females
dc.subject.othermoderate intensity endurance training
dc.titleCortisol, high sensitivity C-reactive protein and ferritin adaptation to endurance training in naturally menstruating females vs. females using hormonal contraceptives
dc.identifier.urnURN:NBN:fi:jyu-202402211992
dc.type.ontasotMaster’s thesisen
dc.type.ontasotPro gradu -tutkielmafi
dc.contributor.tiedekuntaFaculty of Sport and Health Sciencesen
dc.contributor.tiedekuntaLiikuntatieteellinen tiedekuntafi
dc.contributor.laitosSport and Health Sciencesen
dc.contributor.laitosLiikunta- ja terveystieteetfi
dc.contributor.yliopistoUniversity of Jyväskyläen
dc.contributor.yliopistoJyväskylän yliopistofi
dc.contributor.oppiaineExercise Physiologyen
dc.contributor.oppiaineLiikuntafysiologiafi
dc.rights.copyright© The Author(s)
dc.rights.accesslevelopenAccess
dc.contributor.oppiainekoodi5011
dc.subject.ysoferritiini
dc.subject.ysokestävyysharjoittelu
dc.subject.ysonaiset
dc.subject.ysohydrokortisoni
dc.subject.ysokuukautiset
dc.subject.ysoc-reaktiivinen proteiini
dc.subject.ysoferritin
dc.subject.ysoendurance training
dc.subject.ysowomen
dc.subject.ysohydrocortisone
dc.subject.ysomenstruation
dc.subject.ysoc-reactive protein
dc.format.contentfulltext
dc.rights.urlhttps://rightsstatements.org/page/InC/1.0/


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