Hi,
I'm new on this site and just thought I'd share this: Had what I thought was a healthy lunch today comprising of some olives and feta cheese in olive oil, with just a few fries and, oh, and half pint of lager because of the weather. Well the calories were far far above my estimation and well above what the healthy eating charts recommendation for lunchtime calories. Now that I know the calorific values of Olive oil and olives, I will wont be having fries with that meal kind of meal again!