A person can live without food for about a month, but only about a week without water.
156
Unconsciousness will occur after 8-10 seconds after loss of blood supply to the brain.
94
You forget 90% of your dreams.
256
Poor eyesight (myopia) is associated with higher IQ.
232
Stress can result in more headaches as a result of the body rerouting blood flow to other parts of the body.
92
The average person's skin weighs twice as much as their brain.
131
Having sex can make a woman look younger and more attractive due to the release of estrogen and collagen.
346
An unprotected human can survive up to 1.5 minutes in space with no permanent bodily damage.
82