The tongue is the strongest muscle in the human body.
50
Fidgeting can burn about 350 calories a day.
201
The aorta, the largest artery in the body, is almost the diameter of a garden hose.
37
When you fall in love, that 'high' feeling is caused by a flood of dopamine that is similar to that of cocaine.
44
You have no sense of smell when you're sleeping!
72
According to a study conducted by the University of South Carolina, Marijuana can be used to reduce inflammation and treat autoimmune diseases such as arthritis, lupus, colitis, and multiple sclerosis.
25
Your spit has a painkiller 6 times stronger than morphine. It contains a substance called opiorphin that is stronger than morphine.
39
Fingernails grow nearly 4 times faster than toenails.
31