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
People with blue eyes are better able to see in the dark.
153
Muhammad is the most common name in the world.
96
According to the American Society for Microbiology, 90% of women and 75% of men wash their hands after using a public restroom.
170
Humans blink over 10,000,000 times a year!
97