This document provides an overview of the CRP4: Agriculture for Improved Nutrition and Health program. It has 5 main components: 1) Nutrition-Sensitive Value Chains, 2) Biofortification, 3) Control of Agriculture-Associated Diseases, 4) Integrated Agriculture, Nutrition, and Health Programs, and 5) Informing Policy and Decision making. The program aims to improve nutrition and health of poor people through shaping agriculture. Key partners include CGIAR centers like IFPRI, ILRI, and national agricultural research organizations. The anticipated 2011 budget is $58.8 million. IITA is well aligned to contribute to components on biofortification, food safety, and water-related