# Poor sleep from the forties onward would accelerate brain aging

> According to a scientific study, sleep disorders at age 40 would be associated with nearly three years of additional brain aging as people approach sixty.

**In brief**: Health event (severity: low) nationwide, first detected on 7 November 2026 at 06:00. Reported by 2 sources (2 articles), last updated on 7 November 2026 at 07:00.

- Category: Health
- Severity: Low
- Place: Nationwide
- First detected: 7 November 2026 at 06:00
- Updated: 7 November 2026 at 07:00
- Web page: https://acturadar.com/en/events/12002-poor-sleep-from-the-forties-onward-would-accelerate-brain-aging

## Sources (2 articles)

- [Santé : un mauvais sommeil dès la quarantaine accélérerait le vieillissement du cerveau](https://www.sudouest.fr/sante/sante-un-mauvais-sommeil-des-la-quarantaine-accelererait-le-vieillissement-du-cerveau-31393742.php) — Sud Ouest, 7 November 2026 at 06:00
- [Sant : un mauvais sommeil dès la quarantaine accélrerait le vieillissement du cerveau](https://www.sudouest.fr:443/sante/sante-un-mauvais-sommeil-des-la-quarantaine-accelererait-le-vieillissement-du-cerveau-31393742.php) — Sud Ouest, 7 November 2026 at 07:00

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Cite as: Acturadar, “Poor sleep from the forties onward would accelerate brain aging”, https://acturadar.com/en/events/12002-poor-sleep-from-the-forties-onward-would-accelerate-brain-aging
Methodology: https://acturadar.com/en/methodology