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.
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‘Old people smell’ is actually caused by a chemical, 2-nonenal, that old people secrete through their skin
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People who have a strong friendship possess the ability to communicate with one another through facial expressions.
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As many as one third Americans flush the toilet while they are still on it.
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