Shereen Jegtvig is a health and nutrition writer with two decades of experience counseling people on nutrition and diet.She has a master's degree in human nutrition and is a member of the American Dietetic Association and the Association of Health Care Journalists.Shereen writes about nutrition for the website About.com, and she is co-author of Superfoods for Dummies and Clinical Anatomy for Dummies.She also teaches evidence-based nutrition to nutrition graduate students and fundamentals of nutrition to undergrads at the University of Bridgeport in Connecticut.Source: All About Vision