Not all of these are healthy substitutes in my opinion, but some are, so use your own judgement. 20 Unique Healthy Food Alternatives --I'm interested to read about some of these things, and I know some of the substitutions only work in some circumstances.
Portion control cheat sheet-Sometimes it's hard to know just how much to eat and weighing or measuring isn't always practical. This is a great cheat sheet for food portion sizes.-Comment from Bipolar Mom Designs
Most people will lose weight on a daily diet of calories, which is the total calorie count for all the food pictured here. (Nicole's note: I'm not advocating a 1500 calorie a day diet, merely trying to demonstrate portion sizes)