Your heart will pump about 212 million liters in its lifetime.
26
Your thumb is about the same size as your nose.
124
A person can live without food for about a month, but only about a week without water.
156
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
If your DNA was stretched out it would reach to the moon 6,000 times.
256
In 1996, research found that having excessive body hair is linked to higher intelligence.
23