Since it has helped many people lose a lot of weight over the past decade, the South Beach Diet continues to be a very popular diet.� When you are on the South Beach Diet, there are many types of foods that you will likely consume on a regular basis. The South Beach Diet is a low-car diet which encourages people to avoid eating foods with a �lot of sugar, starch, and enriched flour.� Instead, the diet requires that people eat foods that are high in lean protein, vegetables, dairy, and other low-car foods. As the body acclimates to this new diet, some high-carb foods can be reintroduced.�