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Marker for Alzheimer's disease rises during day and falls with sleep
Date:9/26/2011

ientists may follow these studies with tests of whether sleeping pills and other interventions that improve sleep help maintain the rise and fall of amyloid beta in the spinal fluid.

"It's still speculation, but there are tantalizing hints that better sleep may be helpful in reducing Alzheimer's disease risk," says Duntley. "We know from a number of studies that exercise enhances sleep, and research also has shown that exercise is associated with decreased risk of Alzheimer's. Sleep might be one link through which that effect occurs."


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Contact: Michael C. Purdy
purdym@wustl.edu
314-286-0122
Washington University School of Medicine
Source:Eurekalert

Page: 1 2 3

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