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New clues about the link between poor sleep and Alzheimer's

Researchers may have pinpointed the reason why poor sleep has been linked to a higher risk of Alzheimer's disease.

The new study found that just one night of sleep disruption led to an increase in a protein called amyloid beta, while a week of sleep disturbance led to increased levels of a protein called tau. Both proteins are connected with Alzheimer's disease.

"We showed that poor sleep is associated with higher levels of two Alzheimer's-associated proteins," said senior author Dr. David Holtzman. He is a professor and head of the department of neurology at Washington University School of Medicine in St. Louis.

To read the full article, click HERE.

Article written by ROBERT PREIDT for CBS News


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