Wearing tight pants can lead to impotence in men.
120
Chocolate, sex, and laughter are all important for a healthy brain.
37
Your body is creating and killing about 2.4 million red blood cells per second.
17
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
Enamel is hardest substance in the human body.
61
Staying awake for 17 hours is the same for your body as drinking 2 glasses of wine.
193
35,000 people in the U.S. will die from the flu annually.
6