I've put together a little chart that shows basically what I look at each time I consider buying something at the grocery store. It is based on the nutritional info for Zoe's Flax and Soy Cereal.

If anyone has any other suggestions or questions, let me know. Here is more information about calories. I try to reduce my caloric intake because of the evidence of caloric restriction and longevity. Here is more information on the different types of fat. Here is more about sodium. More about fiber, sugar, protein, vitamins and minerals, and organic foods.