The U.S. Food and Drug Administration (FDA) is expected to release its much-anticipated guidance on New Dietary Ingredients (NDIs) for dietary supplements in 2011. Len Monheit, executive director of New Hope Natural Media's Supply Network; Hank Schultz, managing editor of Functional Ingredients magazine and NPICenter; and Carlotta Mast, editorial director of Nutrition Business Journal and editor-in-chief of NewHope360.com, discuss why this impending document is causing such consternation in the U.S. dietary supplement industry.