The document discusses the need to achieve sustainable development and food security as the world population grows. It notes that many believe it is possible to eradicate hunger within the next generation through increased agricultural production, improved supply chains, reduced food losses, and ensuring all people have access to nutritious food. The UN's Zero Hunger Challenge and Sustainable Development Goal 2 aim to end hunger by 2030 through strategies like increasing smallholder productivity and income, eliminating food waste, and promoting sustainable agriculture.