Sex burns about 360 calories per hour.
861
Crying literally alleviates stress and uniquely allows humans to decrease feelings of anger and sadness.
24
It takes 17 muscles to smile, 43 to frown.
65
In the average lifetime a person will breath in about 44 pounds of dust.
21
It has been shown that caffeine causes headaches when stopped suddenly and can cause morning headaches that are relieved by a dose of caffeine.
101
More people have a phobia of frogs than rats.
41
An average adult produces about half a liter of flatulent gas per day, resulting in an average of about fourteen occurrences of flatulence a day.
8