The active oxygen oxidizes the body, and is made a poisonous substance that damages the gene and the cell film. It was thought that the active oxygen pressed aging attacking mitochondria so far. The health food supplement etc. that state an anti-oxidizing effect that suppresses the working enliven the market. The Tocmaca Someya teacher「The view that the active oxygen gave mitochondria the trouble by the experiment that used the mouse was denied. New mechanism clarification leads to the development of the method of controlling aging. 」It speaks.