There are more lifeforms living in your body than human cells.
Fact #2717
More Human Body Facts
The human body can survive hours in freezing water in rare cases.
Fact #3073 · Human Body
Your stomach gets a new lining every three to four days because the acid would otherwise digest itself.
Fact #3491 · Human Body
Humans can adapt to high altitudes over time.
Fact #3079 · Human Body
The human body contains enough carbon to make roughly 9,000 pencils.
Fact #3274 · Human Body
Your ears never stop working, even when you're asleep — your brain just filters the sounds out.
Fact #3507 · Human Body
Your small intestine is about 20 feet long — about four times your height.
Fact #3278 · Human Body
The human nose can distinguish thousands of different scents.
Fact #107 · Human Body
The human body has over 600 muscles.
Fact #160 · Human Body
Want more facts?
We have over 11,491 facts across 15 categories.