Departamento de Bioquímica, Instituto de Química, Universidade de São Paulo
You may be thinking that the above title means that ROS are bad to our central nervous system because they trigger oxidative reactions that can damage it. Instead, the message here is that the term ROS obscures the mind to the point of hindering the advances in the understanding of the multiple roles of free radicals and oxidants in physiology and pathophysiology.
ROS appeared as an abbreviation for Reactive Oxygen Species but abbreviations are useful when they have specific meanings. ROS is not truly an abbreviation because it groups together molecules with entirely different chemical and biological properties. Also, it is not accepted as a standard abbreviation in chemistry because