Hey, quick question. When did you last eat because you were actually hungry, and not just because

the clock said it was lunchtime? Because here's the thing. That little routine you follow every

single day, breakfast, lunch, dinner, maybe a snack in between, wasn't handed down by nature.

It was handed down by factory owners in the 1800s. Yeah. Your eating schedule was basically invented by the Industrial

Revolution. Let that sink in. Tonight we're going back, way back, to the version of your body

that existed long before refrigerators, grocery stores, or the concept of a meal prep Sunday.

Turns out your biology never got the memo about three square meals a day.

And once you understand why, you'll never look at hunger the same way again.

Before we dive in, drop a comment right now, where are you watching from, and what time is it

there? Seriously, I want to know. Also hit like if you've ever eaten lunch just because it was noon,

not because you were hungry. Because same, let's get into it. So we've established that

your lunch break wasn't invented by nature, but to really understand why, we need to go back.

Not just a few centuries. Not to ancient Rome or medieval Europe. we need to go back to a time when the concept

of dinner plans would have gotten you laughed out of the cave. We're talking about the Pleistocene,

the geological epoch that stretches from roughly 2.6 million years ago all the way to about 11,700

years ago. This is the era that shaped virtually everything about your biology.

Your metabolism, your hunger signals, your body's relationship with fat storage,

your brain's reaction to the smell of food, all of it was designed, tested and refined

during this one extraordinarily long, extraordinarily chaotic period of Earth's. History.

And chaotic is not an exaggeration. The Pleistocene was not a stable, predictable world where

you could pencil in foraging from 9 to 11 and big game hunting from 2 to 4. It was a planet in

constant flux. Glaciers advanced and retreated in slow

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