The article looks at how we can make food systems more sustainable. It combines ideas from over 200 research papers to figure out what kind of changes can help our environment and society. The researchers found five main ways to make food systems better: 1) Supporting alternative food movements, 2) Promoting sustainable diets, 3) Encouraging sustainable farming practices, 4) Building healthy and diverse communities, and 5) Seeing food as a common resource for everyone. These approaches give us different ways to solve problems in our food systems and offer suggestions on how to make our food systems more sustainable.