Irene Berman-Levine, Ph.D., R.D. (aka Dr. Irene) is a Clinical Assistant Professor in Nutrition at the University of Pennsylvania and an independant nutrition consultant. Through a grant from the Novartis Foundation for Health she writes a weekly e-mail nutrition newsletter with an international audience of over 80,000 readers. For the past 22 years she has taught nutrition-related courses at six different universities and is a frequent speaker at professional and consumer events.Berman-Levine, Irene is the author of 'Dr. Irene's Nutrition Tidbits' with ISBN 9780970686725 and ISBN 0970686722.