NutritionData.com is a free and very useful website for detailed nutrition information, including the in-vogue Glycemic Index; their own Fullness Factor, a measure of how filling foods are per calorie; and others. Their Better Choices Diet makes use of the Fullness Factor to make consuming less energy than you use easier to do without going hungry. Previously mentioned in response to this AskMe question.
Kraft announces plans to stop marketing in schools and to make products healthier Sure, maybe they're only doing it because they're being sued, but it's nice to see a company taking responsible steps without being forced to. Now if only all other junk food makers would do the same, or schools stopped allowing the junk foods in.