Gerontology is the study of the social, cultural, psychological, cognitive, and biological aspects of ageing. The sphere is distinguished from gerontology that is that the branch of drugs that makes a speciality of the treatment of existing sickness in older adults. Gerontologists embrace researchers and practitioners within the fields of biology, nursing, medicine, sociology, dentistry, social service, physical and physical therapy, psychology, psychiatry, sociology, economics, social science, design, geography, pharmacy, public health, housing, and social science.

The multidisciplinary nature of medicine implies that there square measure variety of sub-fields that overlap with medicine. There square measure policy problems, to Illustrate, concerned in government designing and therefore the operation of nursing homes, investigation the results of Associate in Nursing ageing population on society, and therefore the style of residential areas for older folks that facilitate the event of a way of place or home.