I am at least 2 stone overweight. I have been overweight for over 20 years. I know all about healthy eating, joined weight loss schemes, tried low carb diets, read some of the books recommended on this site ( why we eat too much) but can't stick to any life style change for more than a week, mostly give up after a couple of days. The meals I have are usually healthy but I constantly crave rubbish foods and seem to self-sabotage any attempts to be healthy. I don't want to carry on doing this, but I am so weary and have no belief I can ever stop this. Has anyone tackled this self-destructive behaviour, any advice would be appreciated