Dan with his Nan
Media playback is unsupported on your device

What it is like having a family member who has dementia

More than one in 10 children have a family member who has dementia, according to figures from Alzheimer's Research UK.

So how does dementia affect young people?

Dan spoke to BBC Breakfast about his Nan.

  • 24 Nov 2015
Go to next video: Dementia 'like having a small child'