'I thought dementia was for older people, not my dad'To play this video you need to enable JavaScript in your browser.This video can not be played'I thought dementia was for older people, not my dad'CloseWatch and read more from the BBC's Memories and Dementia season here., externalSubsectionHealthPublished26 MarchShareclose panelShare pageCopy linkAbout sharingRelated topicsDementiaFollow Dementiaclose panelYou are now following DementiaUpdates from your News topics will appear in My News and in a collection on the News homepage.Read description