It takes approximately 12 hours for food to entirely digest.
93
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
The world's shortest man measures only 21.5 inches.
73
Pet dogs and elephants are the only animals that seem to instinctively understand human gesture.
14
We share 70% of our DNA with a slug.
218
The average person's skin weighs twice as much as their brain.
131
Research has determined that most people are happiest at 7:26pm on a Saturday night.
69