Dementia is the loss of cognitive functioning—thinking, remembering, and reasoning—and behavioral abilities to such an extent that it interferes with a person's daily life and activities. These functions include memory, language skills, visual perception, problem solving, self-management, and the ability to focus and pay attention. Some people with dementia cannot control their emotions, and their personalities may change. Dementia ranges in severity from the mildest stage, when it is just beginning to affect a person's functioning, to the most severe stage, when the person must depend completely on others for basic activities of living. Signs and symptoms of dementia result when once-healthy neurons nerve cells in the brain stop working, lose connections with other brain cells, and die.
A Profile of Older Adults with Dementia and their Caregivers Issue Brief
Dementia in Older Adults | CAMH
Dementia is not a specific disease but is rather a general term for the impaired ability to remember, think, or make decisions that interferes with doing everyday activities. Though dementia mostly affects older adults, it is not a part of normal aging. Of those at least 65 years of age, there is an estimated 5. No, many older adults live their entire lives without developing dementia.
Back to Dementia guide. A dementia diagnosis can come as a shock to the person with the condition and those around them. However, there are sources of help and support for everyone involved. Following a diagnosis of dementia, you should have a care plan. This should set out what sort of care you and people who care for you might need.
As we get older, it takes us longer to learn new things and to recall information. However, only about one per cent of people with age-related memory loss develop dementia. Dementia is a medical term for a set of symptoms. Whatever the cause of the dementia, symptoms may include:. Dementia is not a normal part of aging.