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Testing Smell and Sight Could Reveal Early Signs of Dementia

About One in ten people in the United States, age 65 and older, currently has Alzheimer’s or dementia. Changes in the brain due to dementia can start to happen many years before any sort of cognitive symptoms start to appear. Recent research suggests that we may be able to easily detect dementia in people years before symptoms have started to show by using simple and common eye and smell tests. Continue reading