Manufacturers are required to list all the ingredients of products available to us. The first ingredient will usually be the largest amount of any of the other ingredients, the second item the second most abundant and so on. Food items termed to be fat free, low fat, or sugar free may be deceiving. Some people indulge in extra large servings of fat free foods, such as cookies, cakes and crackers, without realizing that these foods may contain the same amount or even more calories than regular versions. Get the facts on fat free foods by checking food labels for the serving size and number of calories per serving. Fruits and vegetables are naturally low in fat and calories. However, other low fat or no fat foods may still contain a lot of calories. To make such foods taste better, extra sugar, flour, or starch thickeners are usually added. These ingredients are high in calories and may lead to weight gain.