How exercise is helping people living with dementia
By Dominic Hughes Health correspondent, BBC News
Quite why, the scientists do not yet fully understand.
But unravelling the mysteries of dementia is the key to finding more effective treatments for a condition becoming increasingly common as the population ages.
And while drugs can slow its advance, there are concerns about the over prescription of anti-psychotics for dementia patients.
At the Redholme care home in Liverpool, it is Wednesday morning and the first gym session of the day is about to begin.
For more, please go to: http://www.bbc.co.uk/news/health-12920308