[Toughy]

It also has protein, which is absent in wheat flour.

Wheat flour has protein in it. Soy flour has more protein than wheat flour. Wheat flour has gluten. Soy flour has no gluten.

A couple of links:

wheat flour http://en.wikipedia.org/wiki/Wheat_flour

soy flour http://www.soyfoods.com/soyfoodsdesc.../soyflour.html


Don't forget your veggies and fruits.

I generally eat higher protein and less carbs. I do love potatoes.