منابع مشابه
Oxidative Stress and Physical Activity
The cells continuously produce free radicals and reactive oxygen species as a part of metabolic processes. Increased aerobic metabolism during exercise is a potential source of oxidative stress. Also, anaerobic physical activity and oxidative stress are interrelated because the intense anaerobic activity leads to damage proteins, lipids and nucleic acids in muscle cells and blood. Complex syste...
متن کاملRelationship between physical activity and oxidative stress biomarkers in women.
PURPOSE To examine the relationship between physical activity and levels of plasma lipid peroxides, superoxide dismutase in erythrocytes (SOD), and glutathione peroxidase (GSH-Px) in whole blood activities. METHODS Cross-sectional study in 488 Spanish women. Two categories of leisure time physical activity were defined according to their intensity: low (6 METs). Energy ...
متن کاملOxidative stress and skin diseases: possible role of physical activity.
BACKGROUND The skin is the largest body organ that regulates excretion of metabolic waste products, temperature, and plays an important role in body protection against environmental physical and chemical, as well as biological factors. These include agents that may act as oxidants or catalysts of reactions producing reactive oxygen species (ROS), reactive nitrogen species (RNS), and other oxida...
متن کاملHypoxia-Induced Oxidative Stress Modulation with Physical Activity
Increased oxidative stress, defined as an imbalance between prooxidants and antioxidants, resulting in molecular damage and disruption of redox signaling, is associated with numerous pathophysiological processes and known to exacerbate chronic diseases. Prolonged systemic hypoxia, induced either by exposure to terrestrial altitude or a reduction in ambient O2 availability is known to elicit oxi...
متن کاملThe effect of phytochemical compounds on indicators of oxidative stress, inflammation and skeletal muscle damage caused by physical activity
Physical activities are associated with increased production of reactive oxygen species. The production of reactive oxygen species is dependent of the intensity, duration and type of activity. Although the physiological amounts of reactive oxygen species are necessary to regulate cell reactions, their excessive production can cause numerous damages to the structure and function of cells and wea...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Sportlogia
سال: 2012
ISSN: 1986-6089,1986-6119
DOI: 10.5550/sgia.120801.en.001s