Global coordinator for ENN’s SUN KM project, Natalie Sessions, and Nutrition Exchange (NEX) co-editor, Judith Hodge, discuss key findings from their review of articles from NEX and FEX (Field Exchange) publications from the last five years. This work is brought together in five briefs, including: Building an enabling environment for scale-up; Using SUN mechanisms to catalyse scale-up; Scaling up nutrition-specific activities; Scaling up nutrition-sensitive activities; and Nutrition programming in fragile and conflict affected states.