# Getting 7 to 8 Hours of Sleep May Not Be Enough for Better Brain Health. A New Study Points to 4 Other Sleep Traits

- Source: Inc.com
- Published: 2026-11-06T16:59:47+00:00
- Category: Tech
- Original: https://www.inc.com/lucia-auerbach/getting-7-8-hours-may-not-be-enough-better-brain-health-new-study-4-sleep-traits/91431867
- Canonical: https://groundlevelnews.com/story/getting-7-to-8-hours-of-sleep-may-not-be-enough-for-better-brain-healt-8d8c67/

People with type 2 diabetes, heart disease, or stroke who slept well had better cognitive function and greater brain volume than those who slept poorly.

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