Chewing gum boosts your brain power.
285
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
It takes about 20 seconds for a red blood cell to circle the whole body.
102
The smallest human penis ever recorded was just 5/8 of an inch long!
77
We blink 25 times a minute.
51
Men have larger hearts; women's hearts beat faster.
77
Unconsciousness will occur after 8-10 seconds after loss of blood supply to the brain.
94
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