Your stomach produces a new layer of mucus every two weeks so that it doesn't digest itself.
160
Your tongue is the only muscle in your body that is attached at only one end.
173
It takes approximately 12 hours for food to entirely digest.
93
Men get hiccups more often than women.
93
The average person can live for eleven days without water, assuming an average temperature of 60 degrees fahrenheit.
15
On average, there's 100 billion neurons in the human brain.
83
Your body is creating and killing 15 million red blood cells per second.
50
The average human body contains enough iron to make a small nail.
50