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The aim of this study was to explore the use and future potential of realist approaches to research in nutrition and dietetics. A targeted literature review was used to search key journals (n=7) in nutrition and dietetics to identify existing research using a realist approach. A narrative synthesis was conducted to explore findings in relation to the research aim. Nine research papers (four realist evaluations, five realist reviews) describing seven nutrition interventions were found, which revealed the application of realist research