Enamel is hardest substance in the human body.
61
The average human body contains enough iron to make a small nail.
50
By weight, Bone is five times stronger than steel.
417
A toothbrush within 6 feet of a toilet can get airborne bacteria from flushing.
15
When you look up at the blue sky and see white dots flying around, you’re actually seeing your own white blood cells.
30
A study in the UK states that men need at least two "guys nights out" each week to stay healthy.
5
Men get hiccups more often than women.
93
Motorists who talk on cell phones are more impaired than drunk drivers with blood-alcohol levels exceeding .08!
49