Belfast Telegraph | Stars including Chris Martin and Lily Allen back dementia campaign Telegraph.co.uk Volunteers who take part in the scheme will be able to attend free sessions to learn how to spot the signs of dementia and offer support for sufferers, the Alzheimer's Society said. In a new ad which will be aired for the first time tonight, the pop ... Celebrities Sing Song For Dementia Campaign Alzheimer's Society and Public Health England launch Dementia Friends TV ... Stars team up for dementia advert |