A person will create enough saliva to fill two average size swimming pools during his lifetime.
191
Awarding people money for doing well in IQ tests causes them to score better, $10 increased people's score by an average of more than 20 IQ points. IQ tests don’t just measure intelligence - they also measure effort.
9
Women rate men more attractive if other women are looking and smiling at him.
17
Babies crawl an average of 200m a day.
212
90% of people sit at their computer desk slouching, supporting their head with their left hand.
41
A chance of a woman having twins is increased after the age of 35. About 1 in 27 women will give birth to twins after this age. After 50 the chances of having twins is 1 in 9.
51
During an average lifetime, a man will spend 3,350 hours removing 8.4 meters of stubble.
52
Most of the world's people must walk at least 3 hours to fetch water!
38