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Stress linked to mental decline, possible Alzheimer's risk

Name: Stress linked to mental decline, possible Alzheimer's risk
Uploaded: 2015-12-11T17:53:53-0500
Duration: 1 min 34 s
Description: A new study finds high levels of stress may raise the risk of mild cognitive impairment, a condition that's often a precursor to Alzheimer's disease. CBS News' Marlie Hall reports.

A new study finds high levels of stress may raise the risk of mild cognitive impairment, a condition that's often a precursor to Alzheimer's disease. CBS News' Marlie Hall reports.