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source: Wired
category: news/tech
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region: usa
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lang: en
published_at: '2026-07-05T00:20:09Z'
fetched_at: '2026-07-05T16:19:43Z'
updated_at: '2026-07-05T16:23:54Z'
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title: Scientists reverse brain aging with a nasal spray
---

# Scientists reverse brain aging with a nasal spray

## TL;DR
（要約なし・原文はリンク先を参照 / No summary available; see the source link.）

## Key Points
- news / daily

## Details
(本文なし。リンク先参照)

## Source
元記事: [Scientists reverse brain aging with a nasal spray](https://flipso.com/p/h3v20dm2y?ref=rss) — published 2026-07-05T00:20:09Z