When you kiss someone for the first time, you get a spike in the neurotransmitter dopamine, making you crave more.
23
If Earth's life was compressed into 1 year, then humans would have been around for only 2 seconds.
15
It has been scientifically proven that stroking a cat can lower one's blood pressure!
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Research has determined that most people are happiest at 7:26pm on a Saturday night.
70
Coughing can cause air to move through your windpipe faster than the speed of sound - over a thousand feet per second!
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Women have about four times as many foot problems as men; lifelong patterns of wearing high heels often are the culprit.
111
It takes approximately 12 hours for food to entirely digest.
93
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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