Effects of eight weeks of moderate intensity aerobic training and training in water on DNA damage, lipid peroxidation and total antioxidant capacity in sixty years sedentary women
Science & Sports, ISSN: 0765-1597, Vol: 36, Issue: 3, Page: e81-e85
2021
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Article Description
The aim of this study was to investigate the effect of eight weeks of aerobic training and training in water on oxidative stress indices and total antioxidant capacity in elderly women. A total of 45 volunteered women participate as a subject for the study. Subjects were randomly divided into three groups; Aerobic (15 subjects), Training in water (15 subjects) and Control (15 subjects). Before the beginning of the training period, 8-OHdG, 8-isoprostane and total antioxidant capacity were measured. Both training groups were performed aerobic exercise on lane and water for three sessions per week with 65–75 percent of maximum heart rate. At the end of the training period, again, the blood sampling was repeated. For the statically analysis, ANOVA test was used, and for significant variables Bunferroni post hoc was used. Results showed significant difference in the level of OHdG, 8-isoprostane and total antioxidant capacity between trained groups and the control group after the training period ( P < 0.004, P < 0.002, respectively). There was no significant difference between training groups in all variables ( P < 0.734). In general, the results showed that moderate aerobic exercise in water and land can decrease oxidative stress induced damage and increase antioxidant system capacity. Le but de cette étude était d’étudier l’effet de huit semaines d’entraînement en endurance et d’entraînement en milieu aquatique sur les marqueurs du stress oxydatif et la capacité antioxydante totale chez des femmes sexagénaires. Un total de 45 femmes volontaires participent à l’étude. Les sujets ont été randomisés en trois groupes : endurance modérée (15 sujets), entraînement dans l’eau (15 sujets) et contrôles (15 sujets). Avant le début de la période d’entraînement étaient mesurées : 8-OHdG, 8-isoprostane et capacité antioxydante totale. Les deux groupes d’entraînement ont été soumis à des exercices aérobies d’une heure au sec ou dans l’eau trois fois par fois par semaine, avec une fréquence cardiaque comprise entre 65 et 75 %. À la fin de la période d’entraînement, les prélèvements sanguins ont été répétés. Les résultats sont analysés par ANOVA et analyse Bonferroni post-hoc. Les résultats ont montré une différence significative du niveau de 8-OHdG, de 8-isoprostane et de la capacité antioxydante totale entre les groupes entraînés et le groupe témoin après entrainement ( p < 0,004, p < 0,002, respectivement). Il n’y avait pas de différence significative entre les groupes entraînés pour toutes les variables ( p < 0,734). Ce travail montre donc qu’un exercice en endurance d’intensité modérée en milieu aquatique ou au sec modère les effets délétères dommages du stress oxydatif et augmentent la capacité du système antioxydant.
Bibliographic Details
http://www.sciencedirect.com/science/article/pii/S0765159720301179; http://dx.doi.org/10.1016/j.scispo.2020.04.005; http://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&scp=85087886660&origin=inward; https://linkinghub.elsevier.com/retrieve/pii/S0765159720301179; https://dx.doi.org/10.1016/j.scispo.2020.04.005
Elsevier BV
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