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
Your tongue is the only muscle in your body that is attached at only one end.
173
Your body is creating and killing 15 million red blood cells per second!
14
A human being loses an average of 40 to 100 strands of hair a day.
133
When you look up at the blue sky and see white dots flying around, you’re actually seeing your own white blood cells.
30
Dieters who sleep more take off more fat that those who sleep less.
159
Those who get out of bed by 7am are more likely to be thinner and happier.
19

