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Dementia is a syndrome (a group of related symptoms) associated with an ongoing decline of brain functioning. There are many different causes of dementia, and many different types. People often get confused about the difference between Alzheimer's disease and dementia.
The word 'dementia' describes a set of symptoms that over time can affect memory, problem-solving, language and behaviour. Alzheimer's disease is the most common type of dementia.
Read our guide on dementia, which covers possible causes, symptoms and treatments, plus guidance for family and friends on living with dementia.
Mar 15, 2023 · Dementia is a syndrome that can be caused by a number of diseases which over time destroy nerve cells and damage the brain, typically leading to deterioration in cognitive function (i.e. the ability to process thought) beyond what might be expected from the usual consequences of biological ageing.
Feb 13, 2024 · Dementia is a term used to describe a group of symptoms affecting memory, thinking and social abilities. In people who have dementia, the symptoms interfere with their daily lives. Dementia isn't one specific disease. Several diseases can cause dementia. Dementia generally involves memory loss.
Dementia is the loss of cognitive functioning — thinking, remembering, and reasoning — to such an extent that it interferes with a person's daily life and activities.
Information about the symptoms of dementia, and how each type of dementia, such as Alzheimer's disease and vascular dementia, varies in its symptoms.
Dementia is progressive. This means signs and symptoms may be relatively mild at first but they get worse with time. Dementia affects everyone differently, however it can be helpful to think of dementia progressing in 'three stages'.
Find out what part genes play in dementia and how genetics can affect the risk of developing the condition. Find the information about dementia you need to know, including symptoms, types, treatments and risk factors.
Find information on some common symptoms of dementia, how it differs from normal ageing and how to go about getting a diagnosis.
