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![Kaffchad Avatar](https://lunarcrush.com/gi/w:24/cr:twitter::1446022911681200128.png) Kaff 📊 [@Kaffchad](/creator/twitter/Kaffchad) on x 22.4K followers
Created: 2025-07-16 02:05:59 UTC

@bryan_johnson Nervous system ≠ light switch. Downtime before sleep is a protocol, not a suggestion.


XXX engagements

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**Related Topics**
[protocol](/topic/protocol)

[Post Link](https://x.com/Kaffchad/status/1945303869631676594)