You have no sense of smell when you're sleeping!
72
If every muscle in your body could pull in one direction, you could lift nearly 25 tons.
12
The human brain uses approximately as much energy as a 10 watt light bulb.
120
Your ears secrete more earwax when you are afraid than when you aren't.
229
More people have a phobia of frogs than rats.
41
Cigarette smoke contains 4,800 chemicals, 69 of which cause cancer.
145
Every day, the average person swallows about a quart of mucous.
5