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Oxidative Stress Response To Short Duration Bout Of Submaximal Aerobic Exercise In Healthy Young Adults, Keith M. Diaz, Deborah L. Feairheller Phd, Kathleen M. Sturgeon, Sheara T. Williamson, Michael D. Brown
Oxidative Stress Response To Short Duration Bout Of Submaximal Aerobic Exercise In Healthy Young Adults, Keith M. Diaz, Deborah L. Feairheller Phd, Kathleen M. Sturgeon, Sheara T. Williamson, Michael D. Brown
International Journal of Exercise Science
The purpose of this study was to investigate the oxidative stress response to a short duration bout of submaximal exercise in a cohort of healthy young adults. 15 apparently healthy college age males and females completed a modified Bruce-protocol treadmill test to 75-80% of their heart rate reserve. Blood samples collected immediately before (pre-exercise), immediately after, 30, 60 and 120 minutes post-exercise were assayed for total antioxidant capacity (TAC), superoxide disumutase (SOD), thiobarbituric acid-reactive substances (TBARS), and protein carbonyls (PC). SOD activity was significantly increased from pre-exercise levels at 30 minutes (77%), 60 minutes (33%), and 120 minutes (37%) post-exercise. …