The average person's skin weighs twice as much as their brain.
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Laughing could dramatically improve your health – and be as good for you as a deep state of meditation, researchers have found.
28
According to a 1950s survey, 75% of men ejaculate within two minutes of penetration.
109
The pupil of the eye expands as much as 45 percent when a person looks at something pleasing.
130
Your wounds heal faster if you lick them, you instinctively do this for that reason. Tears help, too.
20
Coughing can cause air to move through your windpipe faster than the speed of sound - over a thousand feet per second!
197
There are times when you're walking that the pressure on your feet exceeds your body weight, and when you're running, it can be three or four times your weight.
62