Some monks can increase their body temperature so much they can dry soaking sheets in a freezing room!
31
The largest cell in the human body is the female egg and the smallest is the male sperm.
682
On average, there's 100 billion neurons in the human brain.
83
There are glasses which allow a red-green color-blind person to see colors the way everyone else does.
22
The adult human brain weighs about 3 pounds (1,300-1,400 g).
99
The human brain is very soft, having a consistency similar to soft gelatin or firm tofu.
13
If your DNA was stretched out it would reach to the moon 6,000 times.
256
The human brain is more active during sleep than during the day.
28