Oxidative Stress After Three Different Intensities of Running

In 8 trained subjects (T) and 9 untrained subjects (UT), lipid peroxidation (LPO), total antioxidant capacity (TRAP), superoxide dismutase, catalase, and glutathione peroxidase (GPx) activities were measured in the blood before and after three different intensities of exercise on the treadmill, dete...

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Bibliographic Details
Published in:Canadian journal of applied physiology 2005-12, Vol.30 (6), p.723-734
Main Authors: Schneider, Cláudia Dornelles, Barp, Jaqueline, Ribeiro, Jerri Luiz, Belló-Klein, Adriane, Oliveira, Alvaro Reischak
Format: Article
Language:English
Subjects:
Adaptation, Physiological
Adult
Catalase - blood
Exercise
Glutathione Peroxidase - blood
Humans
Lipid Peroxidation
Male
Methods
Oxidative stress
Oxidative Stress - physiology
Oxygen Consumption
Physiological aspects
Prevention
Risk factors
Running - physiology
Superoxide Dismutase - blood
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Summary:In 8 trained subjects (T) and 9 untrained subjects (UT), lipid peroxidation (LPO), total antioxidant capacity (TRAP), superoxide dismutase, catalase, and glutathione peroxidase (GPx) activities were measured in the blood before and after three different intensities of exercise on the treadmill, determined from ventilatory threshold and maximal oxygen uptake data, obtained from a maximal aerobic power test. In plasma, LPO decreased from 3589 ± 193 to 3274 ± 223 cps*mg Hb −1 (p 
ISSN:1066-7814
1543-2718
DOI:10.1139/h05-151