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
The right lung takes in more air than the left.
30
You're born with 300 bones, but when you get to be an adult, you only have 206!
17
Dogs can be trained to identify the scent of lung cancer long before symptoms develop.
190
Clinophobia is the fear of beds!
30
Fingernails grow nearly 4 times faster than toenails!
30
The record for the longest scientifically documented period without sleep is 264.4 hours (eleven days).
15
On average, someone in the US suffers a stroke every 40 seconds; someone dies every 3 minutes from stroke.
57