Perry Noble, Senior Pastor at NewSpring Church, has a couple interesting posts about how the church (mostly preachers) ignore the sin of overindulgent eating with some simple ways to deal with. He claims he once was "huge" and made some big, yet simple changes to his lifestyle, so I guess he has some credibility.
Does your church talk about being a good steward of your physical body?
This is worth a read whether it's a problem you have or not. Relax, I'm not calling anyone out. That's not my job.
Part 2 - How Perry Lost Weight