If you are cold you are more likely to be hungry because you use energy to keep warm.
144
In 1996, research found that having excessive body hair is linked to higher intelligence.
23
Your heart pumps about 2,000 gallons of blood each day!
53
Dating back to the 1600's, thermometers were filled with Brandy instead of mercury.
16
Only 1% of bacteria cause disease.
45
If every muscle in your body could pull in one direction, you could lift nearly 25 tons.
12