The levels of two stress hormones, cortisol and epinephrine which suppress the body's immune system, will actually drop after a dose of laughter.
112
After an 11 year study, cell phones were shown not to increase chances of getting cancer.
14
It takes approximately 12 hours for food to entirely digest.
93
If every muscle in your body could pull in one direction, you could lift nearly 25 tons.
22
Fingernails grow nearly 4 times faster than toenails.
31
One quarter of the human brain is used to control the eyes.
43
The human heart creates enough pressure to squirt blood 30 ft.
37