THEORIES OF AGEING
Why do we get old? When do we start getting old? What are the signs of aging? Is there any limit to our aging? These questions are frequently pondered by mankind over the past two hundred years. However, despite recent advances in molecular biology and genetics, the mysteries that govern human life are yet to be unravelled. instantly ageless, jeunesse ageless Several theories have been proposed to explain the aging process, but none of them is completely satisfactory. Traditional theories of aging hold that aging is not an adaptation or genetically programmed. Aging proceeds at different rates in different species. Even within a species, rates of aging vary between individuals. A reasonable conclusion is that aging must be genetically controlled, at least to some extent. Within and between species, lifestyle and exposure can alter the aging process. There are many theories of aging, but few are widely accepted. Some theories of aging focus on what controls the degenerative and entro...