Lewy body disease
Lewy body disease is a common form of dementia. It is similar to Alzheimer's disease, and causes a progressive decline in mental abilities.
What causes dementia?
Because there are a number of different types of dementia, there can be varying causes. Find out what causes dementia.
Dementia – an overview
Dementia is an umbrella term that refers to symptoms caused by changes in the functioning of the brain that affect memory, personality and behaviour.