Prolonged Sleep May Predict Future Risk of Dementia, Study Shows

Prolonged Sleep May Predict Future Risk of Dementia, Study Shows
Sleeping for more than nine hours each night may predict the risk of developing dementia, and people who sleep a lot tend to have smaller brains. Those are among the findings in a new study, “Prolonged sleep duration as a marker of early neurodegeneration predicting incident dementia,” that appeared recently in the journal Neurology. Evidence from past studies

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2 comments

  1. Sydney Ross Singer says:

    I am a medical anthropologist and have researched the effect of sleep position on brain function. Sleeping too flat for long periods of time increases brain pressure and congestion. We showed this in connected with migraines, which could be prevented by 20-30 degree head-of-bed elevation. This is also related to Alzheimer’s, which involves increased brain pressure. This could explain why sleeping longer periods of time is associated with higher Alzheimer’s rates. It could be a causal connection, related to sleep position. Head elevation may help. For more, see my article https://www.academia.edu/1483361/Heads_Up_The_Way_You_Are_Sleeping_May_Be_Killing_You_

    • Tim Bossie says:

      Thank you for that info and your research in this field. While this is all still preliminary it does shed a little bit of light on Alzheimer’s.

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