The average human body contains enough fat to make seven bars of soap.
45
If you were to roll a lung from a human body and out flat it would be the size of a tennis court.
36
On average, someone in the US suffers a stroke every 40 seconds; someone dies every 3 minutes from stroke.
56
It takes about 20 seconds for a red blood cell to circle the whole body.
102
People who sleep late have more mental stamina and can outperform early risers.
33
A toothbrush within 6 feet of a toilet can get airborne bacteria from flushing.
15
Coughing can cause air to move through your windpipe faster than the speed of sound - over a thousand feet per second!
197
Your heart pumps about 2,000 gallons of blood each day!
53
