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
A toothbrush within 6 feet of a toilet can get airborne bacteria from flushing.
15
The record for the longest scientifically documented period without sleep is 264.4 hours (eleven days).
15
Your ears secrete more earwax when you are afraid than when you aren't.
229
Brain scans show that people who view photos of a beloved experience an activation of the caudate - the part of the brain involving cravings.
103
Only 1% of bacteria cause disease.
45
The average person can live for eleven days without water, assuming an average temperature of 60 degrees fahrenheit.
15
A study in the UK states that men need at least two "guys nights out" each week to stay healthy.
5