What does geriatrics focus on?

Geriatrics is a specialized branch of medicine that focuses on the health care of elderly individuals, addressing the aging process and the unique medical needs that arise as people grow older. The field emphasizes the prevention, diagnosis, and treatment of age-related conditions, as well as the maintenance of functional ability and quality of life for older adults. This involves understanding the various physical, psychological, and social aspects of aging, which can differ significantly from those in younger populations.

The other options refer to different branches of medicine: one focuses on pediatrics for children, another targets metabolic disorders which could be applicable across all ages but is not specific to geriatrics, and trauma treatment relates to emergency medicine rather than the complexities associated with aging. Thus, the focus on medical treatment of old age is clearly aligned with the goals and practices of geriatrics.