Undernourishment declined globally from 19 percent to 11 percent in the past quarter century, while child stunting fell from 40 percent to 23 percent. But populations and food demand continue to grow, especially in South Asia and Sub-Saharan Africa. Ending hunger and all forms of malnutrition by 2030 requires faster downward trends. Goal 2 also addresses poverty and food insecurity through enhancing agricultural productivity and sustainability.