The 2015–2020 Dietary Guidelines for Americans have identified several shortfall nutrients in the U.S. population, including fiber, folate, and iron (women only). Intake of some shortfall nutrients can be even lower in older adults. The present analyses determined the contribution of grain foods for energy and nutrients in older U.S. adults and ranked to all other food sources in the American diet.
Low carbohydrate diets may increase risk of neural tube defects (January 2018)
Folic acid fortification has significantly reduced neural tube defects (NTDs) in the U.S., but the rise of low-carbohydrate diets raises concerns about adequate folic acid intake among women avoiding fortified foods.
Grain Foods Are Contributors of Nutrient Density for American Adults and Help Close Nutrient Recommendation Gaps: Data from the National Health and Nutrition Examination Survey (NHANES), 2009–2012 (August 2017)
This analysis examined the role of grain foods in providing energy and nutrients for U.S. adults using data from the National Health and Nutrition Examination Survey (2009–2012). Grain foods were analyzed for their contributions to both total energy and shortfall nutrients identified by the 2015–2020 Dietary Guidelines for Americans (DGA), including dietary fiber, folate, iron, and magnesium.
Several grain dietary patterns are associated with better diet quality and improved shortfall nutrient intakes in US children and adolescents: a study focusing on the 2015–2020 Dietary Guidelines for Americans (February 2017)
This study examined grain consumption patterns among U.S. children and adolescents (ages 2–18, N = 8,367) and their association with diet quality and intake of shortfall nutrients identified in the 2015–2020 Dietary Guidelines for Americans (DGA). Eight grain food patterns were analyzed using NHANES 2005–2010 data.
Certain Grain Foods Can Be Meaningful Contributors to Nutrient Density in the Diets of U.S. Children and Adolescents: Data from the National Health and Nutrition Examination Survey (NHANES), 2009–2012 (February 2017)
This analysis evaluated the role of grain foods in the diets of children and adolescents using National Health and Nutrition Examination Survey (NHANES) data from 2009–2012. The analysis focused on the contribution of grain foods to energy and key nutrients for participants aged 2–18 years (N = 6109).
Genetically Engineered Crops: Experiences and Prospects (2016)
Since their introduction in the 1990s, genetically engineered (GE) crops have been widely debated for their impacts on health, the environment, and society. This report reviews 20 years of GE crop use, highlighting uncertainties about their economic, agronomic, health, and safety effects, while also exploring their future potential with emerging technologies.
