If you're over 100 years old, there's an 80% chance you're a woman.
143
Muhammad is the most common name in the world.
96
Roughly a quarter of the world's people live in China.
50
The average person falls asleep in seven minutes.
115
On average, a human being will have sex more than 3,000 times and spend two weeks kissing in their lifetime.
161
Babies that are breastfed are more likely to be slimmer as adults than those that are not breastfed.
110
A person will create enough saliva to fill two average size swimming pools during his lifetime.
191