About 400 different kinds of microbes live on and in the human body.
-3
The brain receives 20% of the body’s oxygen and 25% of total body glucose utilization, despite it accounting for only 2% of a person’s weight (about 1.4 kilograms).
8
The average human body contains enough iron to make a small nail.
50
Dating back to the 1600's, thermometers were filled with Brandy instead of mercury.
16
Men get hiccups more often than women.
93
You have no sense of smell when you're sleeping!
72
There are more bacteria in your mouth than there are people in the world.
60
Contrary to popular beliefs, chocolate does not cause acne.
63