In this respect, eating healthily can be as much a matter of making small changes as doing anything radical. Even a seemingly cosmetic change like using smaller plates can be helpful. We are conditioned to think that empty space on a plate is a bad thing. All that really matters is how we feel after eating. If after a meal you don’t feel hungry, then the meal has done its job.
In France, a country with less of an obesity problem with most, the diet is far from boring. The major difference between there and many English-speaking countries is that they eat less food at a sitting. The French do not eat until they can eat no more – rather they eat until they have eaten enough, and enjoy the food for its taste. In this respect, there is a lot we can learn from them.