Your body makes a new skeleton approximately every 10 years through continuous bone remodeling.

Humans can adapt to high altitudes over time.

Fact #3079 · Human Body

There are more bacteria in your body than human cells.

Fact #2626 · Human Body

Your brain can store the equivalent of millions of gigabytes of information.

Fact #1736 · Human Body

Red blood cells complete a full circuit of the body in about 20 seconds.

Fact #3272 · Human Body

The human brain can process images in as little as 13 milliseconds.

Fact #2485 · Human Body

The human nose can distinguish over one trillion different scents.

Fact #3508 · Human Body

You replace most of your body's atoms every few years.

Fact #2681 · Human Body

The pacemaker regulates irregular heartbeats.

Fact #1581 · Human Body