On average, a person will spend about five years eating during his or her lifetime.
90
Yawns are more contagious among people with closer relationships.
163
According to the American Society for Microbiology, 90% of women and 75% of men wash their hands after using a public restroom.
170
Roughly a quarter of the world's people live in China.
50
40% of people who are rejected in romantic love slip into clinical depression.
72
The average housewife walks 10 miles a day around the house doing her chores.
100
In a year, the average person walks four miles to make his or her bed.
56
A study had men report their own penis size, and the average was found to be 6.1-6.5 inches. A subsequent clinical study actually measured penises, and found the average size to be 5.1-5.7 inches.
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