The human brain is more active during sleep than during the day.
28
Your thumb is about the same size as your nose.
124
For most people, no matter how hard you pinch the skin on your elbow with your fingers it doesn't hurt.
515
All 13 minerals necessary for human life can be found in alcohol beverages.
282
A person can live without food for about a month, but only about a week without water.
156
A man's beard grows fastest when he anticipates sex.
239
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
The human eye blinks an average of 4,200,000 times a year.
233