So I found another thing. It's from Tumblr, so as always, I cannot claim for sure that it's entirely accurate. Except for the last one. That's been proven and we all know it.
eating chocolate does not trigger migraine headaches,
eating DARK chocolate reduces the risk of heart disease and cancer.
eating chocolate does not give someone acne or other skin eruptions,
eating DARK chocolate boosts one’s appetite, but does not cause weight gain,
eating moderate amounts of chocolate makes one live almost a year longer,
eating MILK chocolate releases endorphins in the brain, which act as pain-relievers,
the sugar in MILK chocolate may reduce stress, and have calming and pain relieving effect,
eating ANY chocolate makes you feel better after a Dementor attack.