Strenuous physical exercise induces oxidative stress. There may be a number of sources of
this oxidative stress, including mitochondrial superoxide production, ischaemia-reperfusion …

Free radicals are produced during aerobic cellular metabolism and have key roles as
regulatory mediators in signaling processes. Oxidative stress reflects an imbalance between …

Vigorous exercise generates large amounts of reactive oxygen species (ROS) as a result of
the consumption of large volumes of O 2 in athletes, causing some athletes to consume …

Physical exercise induces oxidative stress and tissue damage. Although a basal level of
reactive oxygen species (ROS) is required to drive redox signaling and numerous …

Physical exercise may be associated with a 10-to 20-fold increase in whole body oxygen
uptake. Oxygen flux in the active peripheral skeletal muscle fibres may increase by as much …

Reactive oxygen and nitrogen species (RONS), also known as free radicals, are con tinually
produced within the body as part of normal oxidative metabolism (Finaud et al. 2006; …

Research evidence has accumulated in the past decade that strenuous aerobic exercise is
associated with oxidative stress and tissue damage in the body. There is indication that …

Cells continuously produce free radicals and reactive oxygen species (ROS) as part of
metabolic processes. These free radicals are neutralized by an elaborate antioxidant …

Antioxidant supplementation, including vitamin E and C supplementation, has recently
received recognition among athletes as a possible method for enhancing athletic …

Although regular muscular exercise is known to have many beneficial effects, exercise
results in an increased production of radicals and other forms of reactive oxygen species …