Thank you for your wonderful educational website. I am a BSN, RN looking to assist my spouse toward a healthier lifestyle. I need a tune-up myself and was quite happy to use your online calculator to help me make some concrete plans to this end. My first cousin, a registered dietitian last worked for the ADA in medical education before she retired a number of years ago. We used to have some wonderful conversations about the bizarre fad diets and strange approaches to nutrition which become popular despite good sense. Thank you so much for having such a great site with a helpful tool to point people in the right direction.