 The Dutch National Food Consumption Survey 2007-2010 found that the nutrition-rich food NRF index scores were not significantly different from the Dutch Healthy Diet Index, DHD index. The NRF 9.3 score, which includes nine beneficial nutrients and three nutrients to limit, at the highest correlation with the DHD index. Additionally, the NRF 9.3 score was more closely related to energy density than nutrient density. This article was authored by D. Wertersluik, Martinet T. Streppel, Linda Van Lee, and others.