About half of all Americans are on a diet on any given day.
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Every time you lick a stamp, you're consuming 1/10 of a calorie!
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The record for the longest scientifically documented period without sleep is 264.4 hours (eleven days).
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When you kiss someone for the first time, you get a spike in the neurotransmitter dopamine, making you crave more.
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A third of the human population sneezes when they look at the Sun. Light can signal the ocular nerve near the sinuses and triggers a sneeze.
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There are times when you're walking that the pressure on your feet exceeds your body weight, and when you're running, it can be three or four times your weight.
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You're born with 300 bones, but when you get to be an adult, you only have 206!
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