Immediately getting light into your eyes and drinking salt water in the morning helps set the tone for your circadian rhythm, preventing afternoon crashes and enabling sleep when the sun goes down.

causalpending

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Evidence Quote

the light actually helps set the tone for your circadian rhythm so this is going to allow you to not crash in the afternoon and actually be able to go to sleep and be tired when the Sun goes down

Source

I tried Andrew Huberman's Morning Routine FOR 100 DAYS and became LIMITLESS...Derek DeMike
Created: 8/13/2026, 7:47:33 AM

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