Your body is creating and killing 15 million red blood cells per second!
14
You mostly breathe from only one nostril at a time!
75
During a typical human life span, the human heart will beat approximately 2.5 billion times.
21
If you unfolded your brain, it would cover an ironing board.
42
Falling in love raises levels of nerve growth in a person's brain for about a year and can improve their memory.
39
Coughing can cause air to move through your windpipe faster than the speed of sound - over a thousand feet per second!
197
Having sex can make a woman look younger and more attractive due to the release of estrogen and collagen.
346
You would need to smoke between 20,000-40,000 joints to be at risk of dying of a THC overdose.
12