The 2016 Global Nutrition Report is an authoritative source of action-oriented nutrition knowledge that transcends politics and guides the SUN Movement in its quest to make nutrition a priority. This report continues to push the boundaries beyond previous editions—with an optimistic message that when we work together, our collective impact can achieve the changes needed to sustainably transform lives, communities, and the future. Eradicating malnutrition requires perseverance from all of us, and the report gives us our backbone and resolve. It also ensures that we hold each other accountable and learn from each other’s successes and failures. The Global Nutrition Report emphasizes the challenges posed by the multiple forms of malnutrition. It also signals the enormous importance of investing in the critical 1,000-day window so that every girl and boy can lead a happy, healthy, and productive life. Investing in nutrition is our collective legacy for a sustainable world in 2030. Few challenges facing the global community today match the scale of malnutrition, a condition that directly affects one in three people. Malnutrition manifests itself in many different ways: as poor child growth and development