The Bread of Life: Does That Have Carbs?

Yesterday in church, they talked about Jesus as the bread of life. Right now, I am on a diet where I cut out all refined grains. No bread, no pasta, no pizza. So, if Jesus is the bread of life, does that mean that Jesus makes you fat? Perhaps if Jesus came today, he would say, I am the protein and green vegetables of life? Of course, that doesn't have the same ring to it, does it? However, they didn't have refined grains back in Jesus' day, so maybe all of this is irrelevent.