Dementia: The " But the study suggests that people who develop Alzheimer's may show "

Studies have shown that testing memory and thinking can reveal differences between people who develop Alzheimer's disease (AD) 18 years before diagnosis. A lower score on a cognitive test was associated with an 85 percent increased risk of dementia later in life. This suggests that the development of AD may begin many years earlier than expected before symptoms are recognized..

“Dementia often causes changes in the brain years before symptoms become apparent.. There may be subtle signs in thinking and memory up to 18 years before a formal diagnosis can be made. This could mean that there is a long window of opportunity for treatment in which we could one day stop or slow down dementia.. While these tests cannot accurately predict who will develop dementia, they could potentially be used to identify people at increased risk,” neurologist Alexandra Alekhina comments on the study exclusively for MedikForum..

Lower comprehensive cognitive test scores were associated with the development of dementia in Alzheimer's disease throughout the study.

Genes for dementia discovered "

Scores on brief cognitive battery and on cognitive areas measured by individual tests in the battery differ significantly between those who subsequently develop clinically apparent dementia in AD and those who do not develop it within 18 years prior to diagnosis in a biracial group.. sample.

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