Your body is creating and killing about 2.4 million red blood cells per second.
17
The focusing muscles of the eyes move around 100,000 times a day. To give your leg muscles the same workout, you would need to walk 80km (50 miles) every day.
21
Unconsciousness will occur after 8-10 seconds after loss of blood supply to the brain.
94
A sneeze can travel as fast as 100 miles per hour.
43
You inhale about 700,000 of your own skin flakes each day.
29
Your heart pumps about 2,000 gallons of blood each day!
53