Women have about four times as many foot problems as men; lifelong patterns of wearing high heels often are the culprit.
111
The human eye blinks an average of 4,200,000 times a year.
233
An unprotected human can survive up to 1.5 minutes in space with no permanent bodily damage.
82
The adult human brain weighs about 3 pounds (1,300-1,400 g).
99
Our eyes are always the same size from birth, but our nose and ears never stop growing.
266
If the human eye was a digital camera, it would have 576 megapixels.
25
The human brain has the capacity to store everything that you experience.
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