The human body is an incredibly complex biological machine that performs remarkable feats: it destroys and replaces approximately 25 million cells every second, stomach acid is strong enough to dissolve metal yet the stomach lining regenerates before being damaged, and the brain generates enough electricity to power a small light bulb while still experiencing memory lapses.
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The Universe Inside You: How Amazing Is The Human Body?Added:
Your body is literally doing things right now that [music] sound completely fake. Every second, your body destroys around 25 million old cells [music] and makes brand new ones like some biological factory speed run. Your stomach acid is [music] strong enough to dissolve metal, but your stomach replaces its own lining before it melts itself. And your brain? It generates enough electricity to power a small light bulb, yet somehow still forgets why you walked into the kitchen. [music] Human bodies are basically sci-fi machines pretending to be normal.
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