Every time you sneeze some of your brain cells die.
113
The average female will have 3.3 pregnancies in her life.
49
The adult human brain weighs about 3 pounds (1,300-1,400 g).
99
There are about 1,400 different species of bacteria in your belly button.
10
In one day, adult lungs move about 10,000 litres of air.
11
If every muscle in your body could pull in one direction, you could lift nearly 25 tons.
12
You're born with 300 bones, but when you get to be an adult, you only have 206!
17
When you look up at the blue sky and see white dots flying around, you’re actually seeing your own white blood cells.
30