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Introductory Chapter: Aging is a Preventable Disorder

People all over the world live longer anymore. Therefore, by improving living and health conditions, the elderly population is rapidly increasing worldwide. Life expectancy is increasing both in developed and developing countries. It is expected that 20% of the world population will be over 65 years of age by 2030 [1]. However, the increased life expectancy does not mean the healthy life expectancy. Continuously aging population consequently augmented the burden of chronic diseases to themself and society. The dependencies in prolonged late life are real threats for personally low quality of life and socially burden on health care systems [1, 2]. For this reason the future medicine need to be focused on productive healthy aging and thus it’s provide prolonged healthy life.