The brain can stay alive for 4 to 6 minutes without oxygen. After that cells begin die.
193
Your ribs move about 5 million times a year, every time you breathe!
60
The pupil of the eye expands as much as 45 percent when a person looks at something pleasing.
130
The first patented condom was meant to be reused!
47
About half of all Americans are on a diet on any given day.
29
If every muscle in your body could pull in one direction, you could lift nearly 25 tons.
12
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