Human teeth are almost as hard as rocks!
47
Your heart will pump about 212 million liters in its lifetime.
26
Although men ARE more likely to suffer heart attacks, women are more likely to die within a year from having a heart attack.
50
The average sperm cell swims at 8 inches per hour.
4
Music has the ability to repair brain damage and return lost memories.
62
Medical research has found substances in mistletoe that can slow down tumor growth.
32
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
Quick naps not only improve your alertness, but they also help in decision making, creativity and sensory perception.
149