Your stomach produces a new layer of mucus every two weeks so that it doesn't digest itself.
160
The aorta, the largest artery in the body, is almost the diameter of a garden hose.
37
Clinophobia is the fear of beds!
30
Drinking banana milkshake is a perfect cure for hangover.
21
A man's beard grows fastest when he anticipates sex.
239
Each nostril of a human being register smell in a different way. Smells that are made from the right nostril are more pleasant than the left.
38
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
There are glasses which allow a red-green color-blind person to see colors the way everyone else does.
22