Susannah Baldock, MS, MPH, RD, LDN January 17, 2017 Family Nutrition, General Nutrition, Healthy Eating Dietary Guidelines for Americans 2015-2020 Susannah Baldock, MS, MPH, RD, LDN January 17, 2017 Family Nutrition, General Nutrition, Healthy Eating The Dietary Guidelines for Americans (DGA) 2015-2020 are worth taking a look at whether or not you're a health professional or a consumer.