Healthy and nutritious foods help in improving health and weight loss. The type of food we eat plays a very important role in whether we gain or lose weight. People think that if they take diet foods, it will help in losing weight. Some diet foods don’t help in this aim. These foods in fact make you fatter. We will discuss about some diet foods that are not healthy. Breakfast cereals contain high amount of sugar and unhealthy carbohydrates. Agave nectar, whole wheat bread and granola bars are three unhealthy diet foods you should avoid. Salad dressings and diet soft drinks are the other culprits. Following are the 10 diet foods that make you fat.