Oxidative stress is a normal phenomenon in the body. Under normal conditions, the
physiologically important intracellular levels of reactive oxygen species (ROS) are …

The present review aims to high light on the oxidative stress, and prevention by internal
antioxidants and external antioxidants by some natural products possessing antioxidant …

Redox degenerative reactions of the biological system inevitably produce reactive oxygen
species (ROS) and their derivatives. Oxidative stress is the result of an imbalance in pro …

Introduction: Free radicals are reactive oxygen species that constantly circulate through the
body and occur as a side effect of many reactions that take place in the human body. Under …

Though free radicals have beneficial roles in the body to fight against certain pathogenic
diseases as well as are implicated in a number of cellular and physiological activities …

Free radicals or reactive oxygen species (ROS) generated from various sources in the
environment as well as from cellular processes in the body are of serious health challenges …

Recent development in medicinal field reports a number of disease associated with free
radicals. The risk of diseases due to oxidative stress is compounded by unhealthy lifestyle …

Free radicals are constructed by natural physiological activities in the human cells as well as
in the environment. They may be produced as a result of diet, smoking, exercise …

collaborative effort to combine approaches and ideas from different experts working on
oxidative stress. The advent of oxidative hypothesis of pathogenesis led to a paradigm shift …

The increase in the formation of reactive oxygen and reactive nitrogen species of
endogenous or exogenous origin causes oxidative stress due to pro-oxidant and antioxidant …