We can choose many things in this world to focus on that will wind up corrupting the soul. One such focus is an extreme focus on our bodies. We are simply not to be body focused—comparing ourselves to others.
Colossians 2 taught us that man-made rules do not work, and the following passage from Colossians 3 teaches us what God’s rules are and then backs up how quickly we can choose to stop indulging. I recommend—and I have seen it work wonders—to read this chapter every day until you have it memorized in your heart...
You are not a failure—no one can maintain man-made rules for any length of time because they run against the body’s natural eating, and underneath they are increasing the self-focus and greed. It is inevitable that you will eat more and gain more in the end...