Daytime Napping Linked to 48% Higher Dementia Risk

New research shows frequent daytime napping increases dementia risk by 48% in adults 65+.

Oct 20, 2026

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Daytime Napping Linked to 48% Higher Dementia Risk

New research shows frequent daytime napping increases dementia risk by 48% in adults 65+.

In brief

New research shows frequent daytime napping increases dementia risk by 48% in adults 65+. Adults 65 and older who nap most days have a 48% higher dementia risk over 10 years compared to those who rarely nap. Originally reported by New York Post.

Dementia Risk Linked to Daytime Napping

Dementia Risk Linked to Daytime Napping

New research from Johns Hopkins shows adults 65 and older who nap most days have a 48% higher dementia risk over 10 years.

Napping Frequency and Health Impact

An elderly woman holding hands and comforting her upset husband at home.

Those who nap frequently have higher BMIs, more health conditions, stronger depressive symptoms, and daytime sleepiness.

Unintentional Napping Increases Risk

Unintentional napping is associated with a 39% higher dementia risk, indicating potential early brain decline.

Nap Length and Dementia Risk

Naps under 30 minutes linked to a 40% higher dementia risk, while longer naps correlate with cognitive decline.

The short version

Adults 65 and older who nap most days have a 48% higher dementia risk over 10 years compared to those who rarely nap.

Read the original on New York Post

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