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. However, smells can be detected more accurately when made by the left nostril.
Even if you eat food standing on your head, the food will still end up in your stomach. ( I am trying :-) ))
Every day the human stomach produces about 2 liters of hydrochloric acid.
Every day, the average person swallows about a quart of snot.(yuck !)
Every hour one billion cells in the body must be replaced.
Every three days a human stomach gets a new lining.
From all the oxygen that a human breathes, twenty percent goes to the brain.
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