Does chronic anxiety lead to Alzheimer’s? New study links neuropsychiatric symptoms with the disease

(Natural News) In a study of data gathered on 270 cognitively normal older adults between the ages of 62 and 90, called the Harvard Brain Aging Study, scientists from Brigham and Women’s Hospital found that as levels of amyloid beta – proteins that are associated with Alzheimer’s disease – rise, the more they tend to…

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