There are about 1,400 different species of bacteria in your belly button.
10
You're born with 300 bones, but when you get to be an adult, you only have 206!
17
Ten seconds of hugging a day increases levels of oxytocin, which can reduce blood pressure, thus cutting the risk of heart disease.
26
Pain travels through your body at 350 ft. per second.
36
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
Ingrown toenails are hereditary.
15
While 7 men in 100 have some form of color blindness, only 1 woman in 1,000 suffers from it.
50
The human heart creates enough pressure to squirt blood 30 ft.
37