
Essentials: Using Salt to Optimize Mental & Physical Performance
From Huberman Lab
Published 3/26/2026

From Huberman Lab
Published 3/26/2026
In this Huberman Lab Essentials episode, I explain how salt (sodium) affects mental and physical performance, as well as cellular health. I describe how the brain monitors sodium levels to regulate thirst and fluid balance, and why salt needs can vary depending on activity level, stress, blood…

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