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Sleep Disturbances Linked to Genetic Alzheimer's Risk

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Sleep Disturbances Linked to Genetic Alzheimer's Risk
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The Gist

“A new study has found that sleep disturbances, particularly micro-awakenings during sleep, are linked to a greater genetic risk for Alzheimer's disease. Researchers tracked the sleep of over 500 healthy people and found that a greater frequency of awakenings among late-middle-aged adults was associated with a higher genetic risk score for developing Alzheimer's disease.”

A recent study has shed light on the connection between sleep disturbances and the genetic risk of developing Alzheimer's disease. The research, which involved tracking the sleep patterns of over 500 healthy individuals, revealed that micro-awakenings during sleep are linked to a higher genetic risk score for Alzheimer's.

Key Insights

The study's findings suggest that micro-awakenings during sleep are associated with a greater genetic risk for Alzheimer's disease, particularly in late-middle-aged adults. Furthermore, the research points to the locus coeruleus, a region in the brainstem, as potentially playing a role in the early mechanisms linked to Alzheimer's disease. These insights contribute to a deeper understanding of the complex interplay between sleep, genetics, and the risk of developing Alzheimer's.

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