Alzheimer's Society

About dementia

There are many types of dementia. The most common are Alzheimer's disease, vascular dementia and dementia with Lewy bodies.

A-Z of dementia

Take a look at our A-Z of dementia - giving you bite size information on a variety of dementia-related topics.

Online forum

Visit Talking Point and take part in the discussions

Get involved

There are many ways you can get involved and support us from fundraising, volunteering, taking part in our events through to campaigning.

Dementia research

Our unique research programme funds research into the cause, cure, care and prevention of dementia to improve treatment for people today and to search for a cure for tomorrow.

Latest News

Alzheimer's hallmark could affect brain function of healthy adults, study claims

High levels of the protein amyloid beta in the brain – a hallmark of Alzheimer's disease - could also be associated with the memory and mental function of healthy adults.