Seniors who identify smells 'half as likely to develop dementia'

In a study of nearly 1,800 participants tracked for a decade, US scientists found that a decline in the ability to smell was an early indicator of the syndrome. https://www.dailymail.co.uk/sciencetech/article-8541395/Seniors-identify-distinctive-smells-half-likely-develop-dementia.html?ns_mchannel=rss&ns_campaign=1490&ito=1490