Every year your body replaces 98% of your atoms.
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If your DNA was stretched out it would reach to the moon 6,000 times.
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Tap water in Canada is held to a higher health standard than bottled water.
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About half of all Americans are on a diet on any given day.
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Kissing releases masses of oxytocin, a "love potion" that helps couples bond and feel more attracted to each other.
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Research indicates that babies who suck on pacifiers are more prone to ear aches.
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Cracking your knuckles does not actually hurt your bones or cause arthritis. The sound you hear is just gas bubbles bursting.
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Ten seconds of hugging a day increases levels of oxytocin, which can reduce blood pressure, thus cutting the risk of heart disease.
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