A person will create enough saliva to fill two average size swimming pools during his lifetime.
191
A hard working adult sweats up to 4 gallons per day.
39
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
Girls have more tastebuds than boys.
124
A man named Charles Osborne had the hiccups for approximately sixty-nine years.
79
Only 2% of the Earth's population are natural redheads.
13
The world's youngest parents were 8 and 9 and lived in China in 1910.
130