Approximately 4 to 5% of the U.S. population has one or more clinically significant phobias in a given year. Specific phobias occur in people of all ages. The average age of onset for social phobia is between 15 and 20 years of age, although it can often begin in childhood.
30
A person swallows approximately 295 times while eating dinner.
63
You can only remember 4 things at a time.
31
Babies cry but they don't produce tears until one to three months after birth.
238
The world's youngest parents were 8 and 9 and lived in China in 1910.
130
The world's shortest man measures only 21.5 inches.
73
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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Men fall in love faster than women do.
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