Which of the following aims specifically at the prevention and treatment of conditions in older adults?

The correct answer focuses on geriatrics, a specialized branch of medicine that deals specifically with the health and care of older adults. This field is dedicated to addressing the unique medical needs and challenges faced by the aging population. Geriatrics encompasses not only the prevention and treatment of age-related conditions but also emphasizes improving quality of life and promoting functional independence among older patients.

In this context, while holistic health takes a comprehensive approach to patient care, which includes addressing physical, emotional, and social factors, it is not solely targeted at older adults. Rehabilitation focuses on restoring function and independence following illness or injury, which may benefit individuals of any age, but does not exclusively cater to older adults. Internal medicine, while it can include care for older patients, broadly addresses all adult diseases rather than concentrating on the aging population’s specific needs. Thus, geriatrics is the most appropriate choice for the prevention and treatment aimed specifically at conditions in older adults.