The role of oxidative stress, an imbalance between reactive oxygen species production
(ROS) and antioxidants, has been described in several patho-physiological conditions …

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

Background: Oxidative stress is involved in different pathophysiological states, such as
aging, inflammatory, cardiovascular and neurodegenerative diseases, by damaging several …

Supplementation with antioxidants received interest as suitable tool for preventing or
reducing exercise-related oxidative stress possibly leading to improvement of sport …

It is well established that the increase in reactive oxygen species (ROS) and free radicals
production during exercise has both positive and negative physiological effects. Among …

Exercise is associated with increased ATP need and an enhanced aerobic and/or anaerobic
metabolism, which results in an increased formation of reactive oxygen species (ROS) …

Strenuous exercise is characterized by increased oxygen consumption and the disturbance
between intracellular pro-oxidant and antioxidant homeostasis. At lease three biochemical …

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 reactive compounds that are naturally produced in the human body. They
can exert positive effects (eg on the immune system) or negative effects (eg lipids, proteins …

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 …