Portion sizes have grown so much over the past 20 years. Growing portion sizes are changing what Americans think of as a "normal” portion. In this presentation you will learn the difference between a portion and serving, and how to identify portion distortion. You will also learn about the amount of physical activity required to burn off the extra calories provided by today's portions. Call 520-836-2758 or 800-293-9393 for more information and details on how to connect to the webinar.