If you're over 100 years old, there's an 80% chance you're a woman.
143
In one day an average person will take about 18,000 steps.
55
The world's tallest man reached 8 feet 11 inches at 21.
202
You can only remember 4 things at a time.
31
Half of all Americans over the age of 55 have no teeth.
39
During an average lifetime, a man will spend 3,350 hours removing 8.4 meters of stubble.
52
If Earth's life was compressed into 1 year, then humans would have been around for only 2 seconds.
15