The human body contains over a billion miles of DNA.
147
It takes twice as long to lose new muscle if you stop working out than it did to gain it.
127
Your skeleton keeps growing until you are about 35, then you start to shrink.
74
A toothbrush within 6 feet of a toilet can get airborne bacteria from flushing.
15
The average human body contains enough iron to make a small nail.
50
2 out of 3 adults in the United States have hemorrhoids.
7
Redheads require up to 20% more anesthesia to be knocked out.
112
The average office desk has 400 times more bacteria than a toilet.
22