Alzheimer's Society

Dementia is the UK's biggest killer, it affects us all and it devastates lives.

Every 3 minutes someone in the UK develops dementia.

1 in 3 people born in the UK today will go on to develop dementia in their lifetime.

Our vision for ending the devastation of dementia

Dementia is the UK's biggest killer and one of the greatest healthcare challenges of our time.

It is rare to meet someone who hasn't personally witnessed the devastation of dementia.

Our mission is to end that devastation.

If you need support, as a carer or someone with dementia, we're here to help.

Helping you describe possible dementia symptoms to a GP or health professional.

Find local dementia support services and activities near to where you live.

Here’s what we know about this potential new treatment for Alzheimer's disease.

Learn more

In 2025, the number of women who died from dementia in England and Wales was the second highest ever recorded.

View the statistics

Paul shares that he was diagnosed with Alzheimer's disease in 2025.

Read Paul's story

Our Dementia Advisers are here for you, with expert advice and tailored support.

You’re not alone. Join our online community to connect, share experiences, and support one another.