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.
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If your DNA was stretched out it would reach to the moon 6,000 times.
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If every muscle in your body could pull in one direction, you could lift nearly 25 tons.
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Crying literally alleviates stress and uniquely allows humans to decrease feelings of anger and sadness.
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Your ribs move about 5 million times a year, every time you breathe!
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All humans have the ability to see ultraviolet light, but it is passively filtered out by the eye's lens. People who undergo surgery to remove the lens can detect ultraviolet light.
21
When you kiss someone for the first time, you get a spike in the neurotransmitter dopamine, making you crave more.
23
Brain scans show that people who view photos of a beloved experience an activation of the caudate - the part of the brain involving cravings.
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