Food is a central component of culture, family, health – humanity. So surely we can use it better to tackle the diseases which burden our world so greatly. As our understanding of nutrition, chronic diseases, the microbiome, metabolism and the obesogenic environment grows, we are implored to ask: How is the doctor going to use nutrition and diet as a tool to treat patients and improve patient quality of life? Listen in to find out about how doctors use nutrition and diet in public health and also as their clinical arsenal!