Your wounds heal faster if you lick them, you instinctively do this for that reason. Tears help, too.
20
If every muscle in your body could pull in one direction, you could lift nearly 25 tons.
22
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
After an 11 year study, cell phones were shown not to increase chances of getting cancer.
14
Your ribs move about 5 million times a year, every time you breathe!
60
Pain occurs when sounds are above 130 db.
124
Your heart will pump about 212 million liters in its lifetime.
26
Smokers get ten times more wrinkles than non-smokers.
171