You must have heard that legumes are a rich source of protein but do you know that they are excellent fat cutters as well. You can consume them without feeling guilty as they will not lead to weight gain. Thus you can try all the varieties in legumes like lentils, peas and beans. Legumes are a good source of fiber and many people firmly believe that it is a highly filling food option. The calorie count is also low. So, if you are planning for weight loss then include legumes in your diet.