The human body contains over a billion miles of DNA.
147
You're born with 300 bones, but when you get to be an adult, you only have 206!
17
Your thumb is about the same size as your nose.
124
A study in the UK states that men need at least two "guys nights out" each week to stay healthy.
5
Women have about four times as many foot problems as men; lifelong patterns of wearing high heels often are the culprit.
111
Dating back to the 1600's, thermometers were filled with Brandy instead of mercury.
16
After age 30, the brain begins to lose about 50,000 neurons per day - shrinking the brain .25% each year.
55
The average person who stops smoking requires one hour less sleep a night.
79