Why Your Brain Is a Powerhouse

Why Your Brain Is a Powerhouse

Did you know your brain consumes 20% of your body’s oxygen and calories, despite weighing only 3 pounds? Discover how this energy fuels vital processes like breathing, heartbeat regulation, and non-stop communication between neurons. Your brain never takes a break—even while you sleep! Learn more about this incredible organ in today’s episode of That’s Fascinating!

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