Book excerpt: The concept of 'Elderly' is a normal, inevitable and universal phenomenon in the life of every individual irrespective of caste, gender, race, ethnicity, society or culture. The individual, who has born on this earth, has to grow and become old during some point of his life. Elderly period or phase is a multidimensional phenomenon which includes the changes in the various aspects of human life like biological, psychological and sociological. And elderly (old age) is a critical phase in the life of individual as much as similar to childhood or adolescence.