During a typical human life span, the human heart will beat approximately 2.5 billion times.
21
From the age of thirty, humans gradually begin to shrink in size.
1
The lense of the eye continues to grow throughout a person's life.
34
Each nostril of a human being register smell in a different way. Smells that are made from the right nostril are more pleasant than the left.
38
There are about 1,400 different species of bacteria in your belly button.
10
Vicks inhalers can cause you to test positive for Meth on drug tests.
41
An average adult produces about half a liter of flatulent gas per day, resulting in an average of about fourteen occurrences of flatulence a day.
8