There's been a lot of research (beginning 20 years ago, at least) on how naturally thin folks differ in thought and action from overweight and formerly fat folks. Trying to make overweight folks "think and act like thin folks" hasn't been very successful - very possibly, (supported by much of the newer research) because there are fundamental differences between naturally thin folks and folks who are or were overweight, some of which may have been determined at the time of conception.
I was just reading recently that scientists have identified over 40 genes (in 5 different categories, I think) that play a role in body fat composition. Some affect insulin response, others affect hunger. I'm not saying that we are destined or genetically determined to be fat - but the predisposition may at least partially be inherited (that my sisters have followed our parents' weight patterns, and my brother and I, both adopted but not biologically related, are different from our family and each other, certainly does make me wonder). I've been morbidly obese since age 5. My brother has always been extremely athletic and fit, much more so than the rest of the family. Our parents, grandparents, aunts, uncles and siblings have all been thin as children and average to mildly overweight at least until middle-age.
I may have been born "different," so it may be impossible for me to ever successfully imitate a "naturally, thin" person. I know that my hunger signals are a lot stronger than my satiety signals so moderation doesn't work for me, and I have tried it. At best, I maintained my weight, but usually my weight would still gradually increase. I may always have to "struggle" with my weight, and in the scheme of things (I have a lot more serious health issues that I'm struggling with right now), I think focusing on my weight is a small price to pay. There are certainly more difficult things to deal with.
Be very careful in thinking you've found "the answer" to weight loss. Many have tried, and all have failed. If there's anything I've learned in 36 years of dieting, is that there is no single answer for everyone. What works for one person can be the very worst thing for someone else to attempt.

There can be one cookie in the box and NO ONE will eat it for days and days and days and I am totally aware of its presence.



