Memory decline without dementia is linked to brain tissue loss

Reported by Susan Aldridge, PhD, medical journalist

Brain deficit has been found among people with memory problems.
Memory problems do not necessarily mean dementia, or even mild cognitive impairment, which is sometimes a precursor condition to Alzheimer's disease. But new research from Dartmouth Medical School reveals that memory problems are still linked with brain deficits.

In a study of 120 people over the age of 60, those who complained of memory problems - but performed normally on tests - had reduced gray matter density. The study suggests that all memory problems should be taken seriously. These brain changes might be significant in terms of a future diagnosis of dementia. The finding of reduced gray matter sheds new light on this important issue.

Source
Neurology 12th September 2006

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