Ten Myths About the Mediterranean Diet
People from the Mediterranean eat huge meals and never gain weight.
Maintaining weight in spite of eating large meals is sometimes possible for the people of this region, but the catch is that they eat many small servings of low-calorie foods rather than large servings of high-calorie foods — that is, loads of vegetables (both raw and cooked) and small portions of meats, grains, and legumes.
The important point is the make-up of the meal, not the size. You can’t eat just anything at a large meal, even on the Mediterranean diet. The meal has to have the right balance of foods and still come in at a relatively low calorie level.