Ernest Hemingway survived through anthrax, malaria, pneumonia, dysentery, skin cancer, hepatitis, anemia, diabetes, high blood pressure, two plane crashes, a ruptured kidney, a ruptured spleen, a ruptured liver, a crushed vertebra, a fractured skull, and more.
67
A person will burn 7 percent more calories if they walk on hard dirt compared to pavement.
45
Your body is creating and killing 15 million red blood cells per second.
50
Midgets and dwarfs almost always have normal sized children.
54
Redheads require more anesthesia to 'go under' than other hair colors do.
51
The heart pumps about 1 million barrels of blood during an average lifetime!
30
Some people have a "natural alarm clock" allowing them to wake up when they want. This is actually caused by a burst of the stress hormone adrenocorticotropin.
15
The human brain doesn't stop developing until about 25 years old.
102