Perspiration is odorless; it is the bacteria on the skin that creates an odor.
39
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
Smokers get ten times more wrinkles than non-smokers.
171
Clinophobia is the fear of beds!
30
The pupil of the eye expands as much as 45 percent when a person looks at something pleasing.
130
The average human body contains enough iron to make a small nail.
50
There's 100 trillion good bacteria living in your body.
17
Due to the angle at which the optic nerve enters the brain, staring at a blue surface during sex greatly increases the intensity of orgasms.
252