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Sleep as a Dishwasher for Your Brain

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Daniel Foster
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Not only are the days getting colder, but they are also getting darker. Today on River To River, host Ben Kieffer talks with sleep doctor, Dr. Eric Dyken, about the effect of darker nights on your sleeping habits. They also discuss the correlation between sleep and dementia, a new study that shows the brain clears our harmful toxins while you sleep, and how sleep plays a role in diabetes risk.

Dr. Dyken is the Director of the Sleep Disorders Center at University of Iowa Hospitals and Clinics.

Ben Kieffer is the host of IPR's River to River