AUTHOR=van den Heuvel Ellen G. H. M. , de Groot Lisette C. P. G. M. , Tetens Inge , Feskens Edith , Raats Monique M. , Steijns Jan TITLE=Editorial: Food-Based Dietary Guidelines: The Relevance of Nutrient Density and a Healthy Diet Score JOURNAL=Frontiers in Nutrition VOLUME=7 YEAR=2020 URL=https://www.frontiersin.org/journals/nutrition/articles/10.3389/fnut.2020.576144 DOI=10.3389/fnut.2020.576144 ISSN=2296-861X