Forty percent of Americans have never visited a dentist.
33
Humans are capable of running 40 mph according to a study by bio-mechanical expert Dr. Matthew Bundle. Today's fastest man, Usain Bolt, has a top speed of 28 mph.
34
If you're over 100 years old, there's an 80% chance you're a woman.
143
The single biggest predictor of love is proximity.
30
40% of people who are rejected in romantic love slip into clinical depression.
72
The average person laughs 13 times a day!
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