2 out of 3 adults in the United States have hemorrhoids.
7
We blink 25 times a minute.
51
The male fetus is capable of attaining an erection during the last trimester.
75
There are more bacteria in your mouth than there are people in the world.
60
After an 11 year study, cell phones were shown not to increase chances of getting cancer.
14
Brain freeze is caused by the brain sensing the drop of temperature on your palate and increasing blood pressure in an attempt to save you from freezing.
14
Human hair and fingernails continue to grow after death.
7