Bone broth contains gelatin — which the body breaks down into amino acids; the joint health claims are debated.

Your body makes about 25 million new cells every second.

Fact #3500 · Human Body

There are more bacteria in your body than human cells.

Fact #2448 · Human Body

Only about 20% of people can voluntarily wiggle their ears.

Fact #2874 · Human Body

You blink over 20 million times per year.

Fact #2794 · Human Body

Your liver can regenerate itself from as little as 25% of its original tissue.

Fact #3494 · Human Body

The human skeleton renews itself over time.

Fact #133 · Human Body

Your heart beats about 3 billion times over an average lifetime.

Fact #2679 · Human Body

The human body produces billions of cells every day.

Fact #2651 · Human Body