It has been shown that caffeine causes headaches when stopped suddenly and can cause morning headaches that are relieved by a dose of caffeine.
Decaffeinated coffee is not 100% caffeine free. When coffee is being decaffeinated, 2% of the caffeine still remains in it.
McDonald's did away with its spoon-shaped coffee stirrers because people were using them as cocaine spoons.
People who drink coffee are less likely to commit suicide than people who don't.
In Saudi Arabia, a woman reportedly may divorce her husband if he does not keep her supplied with coffee.