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
Scientists estimate that laughing 100 times is equivalent to a 10-minute workout on a rowing machine.
202
Your ears secrete more earwax when you are afraid than when you aren't.
229
Redheads require more anesthesia to 'go under' than other hair colors do.
50
Your stomach produces a new layer of mucus every two weeks so that it doesn't digest itself.
160
40% of all indigestion remedies sold in the world are bought by Americans.
8
A human being loses an average of 40 to 100 strands of hair a day.
133
From the age of thirty, humans gradually begin to shrink in size.
1