RESUMEN
OBJECTIVE: Food insecurity is associated with reduced dietary quality and excess weight gain. However, interventions that are effective for obesity among individuals with food insecurity are unclear. The purpose of this systematic review was to synthesize studies in which authors examined interventions for obesity among adults with food insecurity. METHODS: PubMed, PsycINFO, CINAHL, and EMBASE were searched from inception to October 2022. Studies were included if their authors reported on nonpharmacological and nonsurgical interventions that focused on adults with food insecurity and overweight/obesity and reported weight loss. RESULTS: A total of 1360 titles were reviewed during the electronic search, and only 5 studies met inclusion criteria. There were 2 primary types of interventions that have been tested: first, behavioral weight loss counseling with or without tailoring for individuals with food insecurity and, second, subsidies for food. Findings of the benefits of one type of intervention over another are mixed. CONCLUSIONS: This systematic review highlights that the current evidence for interventions that address food insecurity and obesity is mixed and limited in scope. There is a need for rigorous controlled trials to examine the effectiveness and cost-effectiveness of interventions for weight management among individuals with food insecurity and obesity while considering sustainability.
