Andrew Huberman
Andrew Huberman
@hubermanlab·7.5M subscribers·495 videos

Using Salt to Optimize Mental & Physical Performance | Huberman Lab Essentials

Posted

March 26, 2026

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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 pressure, and diet. I also explain how to determine the right sodium intake for your individual needs and discuss why some people may benefit from increasing salt and other electrolytes.

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Guests & Subjects Covered

Huberman Lab EssentialsSalt Hypovolemic ThirstPostural Syndromes Replenish SaltPerformance Tool Galpin EquationExercise StressCraving Salt Electrolytes Magnesium

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Using Salt to Optimize Mental & Physical Performance | Huberman Lab Essentials · Andrew Huberman · Sentinel