Activities of Daily Living (ADLs) include everyday actions such as eating, dressing, personal hygiene, and mobility that are necessary for independent living.

Dementia is an umbrella term for various diseases that cause the loss of cognitive abilities, such as memory, thinking, and judgment.

Geriatrics is the medical specialty that focuses on the health, diseases, and specific needs of older people.

Nursing assessment refers to the systematic evaluation and appraisal of a person's nursing needs, including physical, psychological, and social aspects, in order to plan and implement appropriate nursing care.

Well-being refers to a person's overall state of physical, mental, and emotional well-being, including factors such as satisfaction, quality of life, and happiness.