Falling in love raises levels of nerve growth in a person's brain for about a year and can improve their memory.
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Your body is creating and killing 15 million red blood cells per second!
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Within three days of death, the enzymes that once digested your food begin to eat you.
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Fingernails grow fastest on the hand you favor.
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Pain travels through the body at 350 feet per second!
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Unconsciousness will occur after 8-10 seconds after loss of blood supply to the brain.
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The record for the longest scientifically documented period without sleep is 264.4 hours (eleven days).
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Foreign accent syndrome is a rare brain disorder which causes people to speak in a foreign accent involuntarily.
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