Some weight management ingredients are needed to replace dietary fat or carbohydrates in a product in order to maintain taste and texture, some increase fat oxidation/metabolism in the body, others lower the body's glycemic response and still others boost satiety or the feeling of fullness. Since body fat reduction is the primary purpose for the creation and consumption of weight loss products, manufacturers can be more successful if they and their customers understand by what method their “star” ingredient will achieve this goal.
However, there has been significant confusion recently regarding the nutritional and functional differences between whole grains and dietary fiber, says Scott Dumler, president of a company that sells oat ingredients.