The Effect of a Calisthenic Exercise Bout on Oxidant and Antioxidant Status in Middle-Aged and Postmenopausal Women

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dc.contributor.authorKaracan, Selma
dc.contributor.authorÇetin, Ferihan
dc.contributor.authorÇolakoğlu, F. Filiz
dc.date.accessioned2020-03-26T18:05:11Z
dc.date.available2020-03-26T18:05:11Z
dc.date.issued2010
dc.departmentSelçuk Üniversitesien_US
dc.description.abstractExercise increases the generation of oxygen free radicals and lipid peroxidation. The aim of this study was to investigate the oxidant and antioxidant status in sedentary middle-aged (36.8 +/- 5.4 years, n = 20) and postmenopausal women (51.4 +/- 3.3 years, n = 11) before and after acute calisthenic exercise. Both subject groups performed an acute calisthenic exercise for 55 minutes. The intensity of the exercise was 60-70% of maximal heart rate, as determined by Karvonen et al. Plasma malondialdehyde (MDA), gluathione (GSH), ascorbic acid (AA) and nitric oxide (NOx) levels were determined spectrophotometrically. The postmenopausal group's pre-exercise MDA levels were high and GSH levels were low, compared with those of the middle aged group. This result indicated increased lipid peroxidation after menopause. In both groups, plasma MDA levels and NOx levels increased and plasma AA levels decreased following calisthenic exercise. The present study indicates for the first time that plasma MDA levels increase significantly after a bout of acute calisthenic exercise, involving all large muscle groups at 60-70% of maximal heart rate while plasma AA levels decrease concurrently. These effects may be due to increased lipid peroxidation in both middle aged and postmenopausal women. The finding of low plasma GSH levels and high plasma MDA levels in the postmenopausal group suggests the possible development of a disturbance in the oxidant and antioxidant status after menopause. Reduced levels of AA following acute calisthenic exercise might indicate the consumption of plasma antioxidants protecting the plasma lipids against the damage of lipid peroxidation.en_US
dc.identifier.citationKaracan, S., Çetin, F., Çolakoğlu, F. F., (2010). The Effect of a Calisthenic Exercise Bout on Oxidant and Antioxidant Status in Middle-Aged and Postmenopausal Women. Isokinetics and Exercise Science, 18(1), 39-44. DOI: 10.3233/IES-2010-0366
dc.identifier.doi10.3233/IES-2010-0366en_US
dc.identifier.endpage44en_US
dc.identifier.issn0959-3020en_US
dc.identifier.issn1878-5913en_US
dc.identifier.issue1en_US
dc.identifier.scopusqualityQ3en_US
dc.identifier.startpage39en_US
dc.identifier.urihttps://dx.doi.org/10.3233/IES-2010-0366
dc.identifier.urihttps://hdl.handle.net/20.500.12395/25335
dc.identifier.volume18en_US
dc.identifier.wosWOS:000276725700006en_US
dc.identifier.wosqualityQ4en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.institutionauthorKaracan, Selma
dc.language.isoenen_US
dc.publisherIOS PRESSen_US
dc.relation.ispartofIsokinetics and Exercise Scienceen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.selcuk20240510_oaigen_US
dc.subjectAcute Exerciseen_US
dc.subjectMenopauseen_US
dc.subjectOxidanten_US
dc.subjectAntioxidanten_US
dc.titleThe Effect of a Calisthenic Exercise Bout on Oxidant and Antioxidant Status in Middle-Aged and Postmenopausal Womenen_US
dc.typeArticleen_US

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