Babies crawl an average of 200m a day.
212
One human hair can support 3 ounces.
191
It takes approximately 12 hours for food to entirely digest.
93
The largest cell in the human body is the female egg and the smallest is the male sperm.
682
You forget 90% of your dreams.
256
For most people, no matter how hard you pinch the skin on your elbow with your fingers it doesn't hurt.
515
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
Yawns are more contagious among people with closer relationships.
163