Sitting for more than 10 hours a day linked to higher dementia risk standard.co.uk - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from standard.co.uk Daily Mail and Mail on Sunday newspapers.
Spending more than 10 hours a day sitting down in front of the TV or driving increases the risk of dementia, according to a team from the University of Southern California and the University of Arizona.