If every muscle in your body could pull in one direction, you could lift nearly 25 tons.
12
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
The average tastebud lives only 10 days before it dies and is replaced by a new one.
15
It is possible to go blind from smoking too heavily.
50
It's possible to die from a broken heart; it's called Stress Cardiomyopathy.
165
Obsessive nose picking is called Rhinotillexomania.
101
10 seconds is the amount of time until unconsciousness after the loss of blood supply to the brain.
108
Human teeth are almost as hard as rocks!
47