Your heart pumps about 2,000 gallons of blood each day!
53
Most lipstick contains fish scales.
37
The average person who stops smoking requires one hour less sleep a night.
79
If every muscle in your body could pull in one direction, you could lift nearly 25 tons.
22
You mostly breathe from only one nostril at a time!
75
Brain scans show that people who view photos of a beloved experience an activation of the caudate - the part of the brain involving cravings.
103
The brain can stay alive for 4 to 6 minutes without oxygen. After that cells begin die.
193