Biochemical basis of the common theory of aging. Part I. The main postulates

: This article includes new point of view on the nature of the aging processes. Molecular oxygen, carbon dioxide and their derivates act as aging control molecules. Perhaps some molecules such as heme- and zinc-contained enzymes are involved in the aging process. Different tissues have different sensitivities to molecular oxygen and its derivates. Aging is the processes of the hypoxia with Fenton reaction and tissue mineralization by carbon dioxide action.