Why do people with dementia wander?

Like John Noakes, Laurie Graham's husband has Alzheimers and went through a walkabout phase. But turning your house into a prison is not an option, she says

Source: The Telegraph : Health Advice - July 4, 2015 Category: Consumer Health News Tags: Blue Peter presenter Vicky Noakes Alzheimers dementia John Noakes Laurie Graham Source Type: news