If you eat a lot of fast food, you may be interested in this site: http://www.acaloriecounter.com/fast-food.php which compares the nutritional aspects of just about every fast food chain out there. The results are shown by food type (burgers, fries, chicken chunks, breakfast sandwiches, etc) and they give the full information about every option including calories and the amount of fat. While just about all fast food is bad from the perspective of fat, it does break downs which ones are the best and worst in that regards