With increasing age, the amount of toxins and corrosive substances and various types of waste in the body increases due to various reasons. At the same time the pollution of the mind also increases. Due to the accumulation of pain one after another in the mind, at one time it exceeds the limit of endurance. Various types of physical pain and problems arise from depression and mental pain. Numerous microorganisms are constantly destroying our body. Then the body is gradually damaged by various types of rays and substances from the environment. As it goes on, the body gradually loses its ability to repair the damage. As a result of all this, the condition that occurs in a person is called old age.