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'Senior moments' may have real link to Alzheimer's disease

• http://www.latimes.com, By Geoffrey Mohan

Alzheimer’s disease experts gathered at an international conference in Boston this week have a fancy name for that sense that your noggin’ is just not ticking like the old days – subjective cognitive impairment.

Studies in the last few years have been trying to bridge a divide between the anecdotal evidence of memory decline and objective, measureable signs, such as atrophy of certain brain regions evident through imaging devices, genetic anomalies on a cellular level, and other clinical tests. Studies suggest that these measurable cognitive declines can lead to Alzheimer’s, and possibly to early dementia.

Now, the same researchers are turning to “senior moments” as a potential precursor to a precursor. 
 
There are still some serious hurdles to these connections, among them the recognition that some people with measurable cognitive declines don’t develop Alzheimer’s, and sometimes recover.

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