You might be surprised at how caloric they are. I just recently checked out the nutrition panel on some Moonstruck Chocolates Dark Chocolate coffee beans and was surprised. They're good chocolate, and I'm sure quite tasty, but I'd rather have something else than spend 21 calories and 1.5 grams of fat per bean. I found the nutrition label online here: www.fatsecret.com/Diary.aspx?pa=fjrd&rid=1
Moonstruck is a premium chocolate company, but I imagine other brands probably have similar stats.