The record for the longest scientifically documented period without sleep is 264.4 hours (eleven days).
15
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
Stress can result in more headaches as a result of the body rerouting blood flow to other parts of the body.
92
The lense of the eye continues to grow throughout a person's life.
34
There are about 1,400 different species of bacteria in your belly button.
10
An average heart beats 100,000 times a day, pumping some 2,000 gallons of blood through its chambers. Over a 70-year life span, that adds up to more than 2.5 billion heartbeats.
73
A sneeze can travel as fast as 100 miles per hour.
43
Children are more allergic to cockroaches than they are to cats!
46