It takes twice as long to lose new muscle if you stop working out than it did to gain it.
127
For most people, no matter how hard you pinch the skin on your elbow with your fingers it doesn't hurt.
515
Playing Tetris after a traumatic event can prevent the development of traumatic memories and reduce the chance of having flashbacks.
29
The human brain is very soft, having a consistency similar to soft gelatin or firm tofu.
13
One human hair can support 3 ounces.
191
Pain occurs when sounds are above 130 db.
124
In 30 minutes, the average body gives off enough heat (combined) to bring a half gallon of water to boil.
198
Obsessive nose picking is called Rhinotillexomania.
101