An average heart beats 100,000 times a day, pumping some 2,000 gallons of blood through its chambers. Over a 70-year life span, that adds up to more than 2.5 billion heartbeats.
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Drinking banana milkshake is a perfect cure for hangover.
21
The skin on your lips is 200 times more sensitive than your fingertips.
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Putting sugar on a wound or cut will greatly reduce pain and speed up the healing process.
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Sleeping on your stomach can induce weirder, scarier, and sexier dreams.
22
Your spit has a painkiller 6 times stronger than morphine. It contains a substance called opiorphin that is stronger than morphine.
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A human brain produces as many as 12,000 to 50,000 thoughts per day, depending on how deep a thinker a person is.
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There's 100 trillion good bacteria living in your body.
17