Key points are not available for this paper at this time.
The following is the executive summary from the report Dietary Reference Intakes: Guiding Principles for Nutrition Labeling and Fortification, prepared by Committee on Use of Dietary Reference Intakes in Nutrition Labeling of the Institute of Medicine, National Academies: Irwin H. Rosenberg (Chair), Steven A. Abrams, Gary R. Beecher, Catherine M. Champagne, Fergus M. Clydesdale, Jeanne P. Goldberg, Penny M. Kris-Etherton, Jerold R. Mande, George P. McCabe, Frances H. Selig-son, Valeria Tarasuk, Susan Whiting, Bernadette M. Marriott (Consultant), Linda D. Meyers (Study Director). Preparation of the report was supported by the Food and Drug Administration of the U. S. Department of Health and Human Services, the Food Safety and Inspection Service of the U.S. Department of Agriculture, and Health Canada. Copies of the report are available from the National Academies Press (http://www.nap.edu). It is used here with permission, doi:10.1301/nr.2004.feb.73-79
A Sun, study studied this question.