New Research Discovers How Aging Might Affects Sleep Quality

Tracking with their hypothesis, the team found that older mice had lost around 38% of the hypocretin chemical in their brains compared to the younger mice. Additionally, those remaining hypocretins in the older mice were found to be more “excitable,” which resulted in suboptimal sleep.

“The neurons tend to be more active and fire more, and if they fire more, you wake up more frequently“study co-author and Stanford professor Luis de Lecea, Ph.D.said in a statement.

The team further hypothesized that this degradation of hypocretins may have something to do with the loss of potassium channelswhich play a role in various aspects of cell functioning.

The team has more research to do as far as making these findings actionable, though they do hope this knowledge will lead to solutions that help older adults maintain high-quality sleep.

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