On average, there's 100 billion neurons in the human brain.
83
Every human spent about half an hour as a single cell.
144
Poor eyesight (myopia) is associated with higher IQ.
232
It has been scientifically proven that stroking a cat can lower one's blood pressure!
456
Human hair and fingernails continue to grow after death.
7
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
For most people, no matter how hard you pinch the skin on your elbow with your fingers it doesn't hurt.
515
The human brain has the capacity to store everything that you experience.
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