The human brain uses approximately as much energy as a 10 watt light bulb.
120
Yawns are more contagious among people with closer relationships.
163
By weight, Bone is five times stronger than steel.
417
One human hair can support 3 ounces.
191
In 30 minutes, the average body gives off enough heat (combined) to bring a half gallon of water to boil.
199
Some monks can increase their body temperature so much they can dry soaking sheets in a freezing room!
32
Your fingernails grow faster in summer.
744
All 13 minerals necessary for human life can be found in alcohol beverages.
282