Abstracto

Free Radicals and Antioxidants

Ekhlas Abdallah Hassan

In the latest years, many researchers have been focusing on the field of free radical chemistry. The human body can generate Free radicals reactive nitrogen species, and reactive oxygen species by different endogenous systems, exposure to various physicochemical conditions, or sick states. For physiological activity, the balance between antioxidants and free radicals is critical., When the body's capacity to control free radicals is overwhelmed, oxidative stress occurs.