Avoidant/restrictive food intake disorder (ARFID) in New Zealand and Australia: a scoping review

This scoping review examines all published literature on Avoidant/Restrictive Food Intake Disorder (ARFID) in the Australasian region since the disorder was first recognized in 2013. ARFID is an eating disorder marked by restrictive or avoidant eating behaviour unrelated to weight or body image concerns. The disorder can have serious psychosocial impacts and detrimental health consequences when nutritional and energy needs are persistently unmet. The review identifies the methods, participants, and key findings of the studies on ARFID and suggests targeted and actionable research goals for researchers and funders. It calls for more accurate information on how common ARFID is in children, for larger-scale studies using validated measures, and emphasizes the need for education and training of healthcare professionals, and a collaborative approach to treatment. We also underscore the need for longitudinal studies to better understand the landscape of ARFID in Australasia.