Nutritionists recommend giving preference to products with low GI - less than 40 to reduce weight. These include barley, oatmeal, pasta from wholemeal, whole grain bread. Low GI in almost all berries (raspberries, strawberries, cherries and others) and some fruits (apricots, plums, oranges, pears, peaches, nectarines). Vegetables also have a low glycemic index - eat broccoli, cabbage, tomatoes, spinach and cucumbers for health. All these products will help to maintain a diet and avoid breakdowns: a high content of complex carbohydrates and fiber will allow you to stay full longer and not break.