Just as there are several types of whole wheat bread -- think honey wheat ... while others love a dense loaf of dark rye, slightly sweetened with molasses, and perfect for open-faced sandwiches ...

Here's how typical serving sizes of other whole-grain foods measure up: Slavin suggests substituting whole grains for their refined counterparts. Whole-grain bread is a good starting point.

Sprouted grain bread has a higher concentration of nutrients like iron than whole wheat bread. Whole grain sourdough bread is also a great choice because of its relatively low glycemic index.

There’s no denying that protein is having a moment these days. High-protein foods, from cottage cheese to chicken, are in the spotlight, so it makes sense to wonder if options like high-protein ...

The caloric equivalent of 100% whole wheat bread (about 2 slices) only provides about 4 grams of fiber (16% DV). But as long as you're eating whole grains or 100% whole wheat foods, you're reaping ...