If your stomach didn't produce a new layer of mucous every two weeks, it would digest itself.
33
It takes approximately 12 hours for food to entirely digest.
93
A man's beard grows fastest when he anticipates sex.
239
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
The human brain uses approximately as much energy as a 10 watt light bulb.
120
You're born with 300 bones, but when you get to be an adult, you only have 206!
17