A person will create enough saliva to fill two average size swimming pools during his lifetime.
191
Approximately one-third of the population can't snap their fingers!
91
40% of people who are rejected in romantic love slip into clinical depression.
72
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
On average, a person will spend about five years eating during his or her lifetime.
90
Humans are capable of running 40 mph according to a study by bio-mechanical expert Dr. Matthew Bundle. Today's fastest man, Usain Bolt, has a top speed of 28 mph.
34