The Japanese, on average, are the shortest people.
320
Babies crawl an average of 200m a day.
212
Every month, about 9 out of 10 American children visit a McDonald’s restaurant.
299
By weight, Bone is five times stronger than steel.
417
Nearly half of the entire world's adult population has never drunk alcohol.
12
40% of people who are rejected in romantic love slip into clinical depression.
72
On average, a human being will have sex more than 3,000 times and spend two weeks kissing in their lifetime.
160