Annette B. Natow, Ph.D., C.D.N., and Jo-Ann Heslin, M.A., R.D., C.D.N. are the authors of thirty books on nutrition, including two college textbooks. Both are former faculty members of Adelphi University and the State University of New York, Downstate Medical Center. They were the editors of the Journal of Nutrition for the Elderly for 23 years and serve as editorial board members for Environmental Nutrition Newsletter, Vitality, and American Baby Magazine. For more information on Annette B. Natow and Jo-Ann Heslin, plus articles and advice, go to: TheNutritionExperts.com. Jo-Ann Heslin, MA, RD, is a professionally trained, registered dietitian and also a regular columnist for HealthNewsDigest.com. She is the coauthor of more than thirty books on nutrition. For more information, visit: TheNutritionExperts.com.