A person will create enough saliva to fill two average size swimming pools during his lifetime.
191
Roughly a quarter of the world's people live in China.
50
A person swallows approximately 295 times while eating dinner.
63
The world's youngest parents were 8 and 9 and lived in China in 1910.
130
Women who play video games tend to have more sex and be happier with their relationships than those who don’t.
18