Thanks to Pippa, I have been clued in to the most insane bread I have ever encountered:
Its called Fitness Bread and you can buy it at whole foods. One loaf weighs an impressive 17.6 oz, or 1.1 pounds and there are seven slices in a loaf. I've been eating it for breakfast the past week or so, and I pretty much feel awesome all the time. This probably has a lot to do with the 24% of dietary fiber a single slice has; it's keeping me light on my feet.