35,000 people in the U.S. will die from the flu annually.
6
Brain freeze is caused by the brain sensing the drop of temperature on your palate and increasing blood pressure in an attempt to save you from freezing.
14
During menstruation, the sensitivity of a woman's middle finger is reduced.
47
Common pesticides such as roach, termite, and flea insecticide can be found in the bodies of the majority of Americans.
11
You can alleviate a tickly throat by scratching your ear.
12
Your heart will pump about 212 million liters in its lifetime.
26
Your heart pumps about 2,000 gallons of blood each day!
53
