Contrary to popular beliefs, chocolate does not cause acne.
63
The average person who stops smoking requires one hour less sleep a night.
79
It is almost impossible to sneeze with your eyes open. It is a defense mechanism that has evolved to protect our eyes from bacteria and debris.
164
The average human body contains enough iron to make a small nail.
50
Children are more allergic to cockroaches than they are to cats!
46
All humans have the ability to see ultraviolet light, but it is passively filtered out by the eye's lens. People who undergo surgery to remove the lens can detect ultraviolet light.
21
If you stop working out, it takes twice as long to lose strength than it took to gain it.
16
Dating back to the 1600's, thermometers were filled with Brandy instead of mercury.
16