The average person produces enough saliva in their lifetime to fill two swimming pools.

The bare space between the eyebrows is called the “glabella”. The small indentation at the base of the neck between the collar bones is called the “suprasternal notch.”

Around one in every 2,000 babies is born with a tooth already in their mouth.

Your nose can discern around 50,000 different smells and scents. Your eyes can discern around one million different colors.

There are 60,000 miles of blood vessels in the human body.

You sneeze at around 100 mph.

It takes one red blood cell around 20 seconds to circle around  your entire body.