Genetics | Alzheimer's Society

Why is dementia different for women?

Understanding the differences between men and women in their risk of dementia could help scientists develop better treatments. We discuss these differences, as well as why dementia researchers still have a long way to go to fully understand them.

Research

Genetics of dementia – useful resources

There are several organisations that can provide information on the genetics of dementia.

Is dementia hereditary?

Most dementias are not passed down through the family. This page will help you understand the genetic links for different types of dementia.

Genetic testing for dementia

There are genetic tests that may be useful for people affected by dementia. Read more about genetic testing for dementia – what it involves, what it can help with and when it is covered on the NHS.

Rare types of dementia caused by genetic changes

There are some rarer types of dementia that are caused by a single-gene change. These types of dementia can be directly inherited from parent to child.

Can genes cause dementia?

Around 1 in 4 people aged 55 years and over has a close birth relative with dementia. Find out what part genes play in dementia and how genetics can affect the risk of developing the condition.

UK DRI invests £1.5 million into Huntington’s Disease

A progressive new research programme has just been funded by UK Dementia Research Institute (UK DRI), in its first investment in Huntington’s disease since the Institute was established last year.