The average American eats at McDonalds more than 1,800 times in their life.
52
A person will create enough saliva to fill two average size swimming pools during his lifetime.
191
40% of people who are rejected in romantic love slip into clinical depression.
72
It took 200,000 years for humans to reach 3 billion in number. It took 40 years for the next 3 billion.
11
The average American spends a third of their overall time online playing games and using social networks.
298
Up to the age of six or seven months a child can breathe and swallow at the same time. An adult cannot do this.
165
The first man to swim the length of Great Britain grew a beard to stop jellyfish stinging his face.
16