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
Sitting straight upright in your chair is bad for your back. You should instead slouch at an angle of 135 degrees.
10
When you look up at the blue sky and see white dots flying around, you’re actually seeing your own white blood cells.
30
According to one report, it would take 800 marijuana joints to kill a person - but the cause of death would be carbon monoxide poisoning.
176
There are glasses which allow a red-green color-blind person to see colors the way everyone else does.
22
The average person has over 1,460 dreams a year!
69
You see your nose at all times, your brain just chooses to ignore it.
30
Men are twice as likely to be binge drinkers than women.
87