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The Weird Truth About Yawning That Could Boost Your Productivity (And Why Most People Get It Wrong)

Why Yawning Could Be Your Brain’s Best Friend

Kristie Leong M.D.
4 min readDec 9, 2024
Photo by Robert Gramner on Unsplash

I yawned three times while writing this article’s opening line.

But here’s the mind-blowing part. Yawning could make me and you smarter! Science says so.

Let me explain why this seemingly useless and poorly understood habit could be your secret weapon for peak performance.

Photo by Cherrydeck on Unsplash

The $0 Performance Hack Nobody Talks About

For years, we’ve been misinformed. Every time you yawned in a meeting, someone probably shot you that knowing look: “Getting enough sleep, my friend? Burning the midnight oil too much?”

But what if I told you that yawning serves another function. Science suggests it’s your brain’s built-in cooling system! A biological Ferrari with its own temperature control.

Here’s a fact you might not know. Your brain is an energy-hungry monster that greedily takes title to 20% of all the calories you consume.

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Kristie Leong M.D.
Kristie Leong M.D.

Written by Kristie Leong M.D.

Ready to change your health trajectory? As a family physician, I'll help you build a path to lasting health—one meal at a time." https://www.histaminedoctor.com

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