The human gut contains roughly 100 trillion microorganisms — outnumbering human cells 1.3 to 1.
Fact #7980
👍 0 · 👎 0
More Human Body Facts
The first artificial heart was implanted in the 1980s.
Fact #1209 · Human Body
Some insects can lift many times their body weight.
Fact #213 · Human Body
Certain parrots can learn to mimic human speech.
Fact #1258 · Human Body
The Earth's mantle lies between the crust and core.
Fact #301 · Human Body
Dust storms can reduce visibility to near zero.
Fact #850 · Human Body
An African elephant's ears help regulate its body temperature.
Fact #445 · Human Body
Some fish can learn by observing other fish.
Fact #1315 · Human Body
The use of defibrillators can restore normal heart rhythm.
Fact #1227 · Human Body
Want more facts?
We have over 11,491 facts across 16 categories.