Your stomach gets a new lining every three to four days, otherwise it would digest itself.
Fact #11482
More Human Body Facts
Your brain can store the equivalent of millions of gigabytes of information.
Fact #1925 · Human Body
Your brain builds awareness.
Fact #2395 · Human Body
Your consciousness can continue briefly even after your heart stops.
Fact #2249 · Human Body
Your brain generates signals.
Fact #2411 · Human Body
The cornea of the eye has no blood vessels — it gets oxygen directly from the air.
Fact #3497 · Human Body
Red blood cells complete a full circuit of the body in about 20 seconds.
Fact #3272 · Human Body
The average human body contains about 37 trillion cells.
Fact #3280 · Human Body
The human eye blinks about 15 times per minute.
Fact #2658 · Human Body
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