If you are cold you are more likely to be hungry because you use energy to keep warm.
143
Although men ARE more likely to suffer heart attacks, women are more likely to die within a year from having a heart attack.
50
The largest cell in the human body is the female egg and the smallest is the male sperm.
682
You can alleviate a tickly throat by scratching your ear.
9
Research indicates that babies who suck on pacifiers are more prone to ear aches.
21
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
Your body is creating and killing 15 million red blood cells per second!
14
The human body contains over a billion miles of DNA.
147