Men get hiccups more often than women.
93
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
An average heart beats 100,000 times a day, pumping some 2,000 gallons of blood through its chambers. Over a 70-year life span, that adds up to more than 2.5 billion heartbeats.
73
You mostly breathe from only one nostril at a time!
75
There are 206 bones in the human body!
-17
A person will burn 7 percent more calories if they walk on hard dirt compared to pavement.
45
Your body is creating and killing about 2.4 million red blood cells per second.
17
