If you are cold you are more likely to be hungry because you use energy to keep warm.
143
The heart pumps about 1 million barrels of blood during an average lifetime!
30
The adult human brain weighs about 3 pounds (1,300-1,400 g).
99
The skin on your lips is 200 times more sensitive than your fingertips.
345
It takes about 20 seconds for a red blood cell to circle the whole body.
102
When you take a step, you are using up to 200 muscles.
886
Your body is creating and killing 15 million red blood cells per second.
50
The average person can live for eleven days without water, assuming an average temperature of 60 degrees fahrenheit.
15