economic sanctions affecting household food and nutrition security and policies to cope with them: a systematic review

Background  this review was conducted to identify the impact of economic sanctions on household food and nutrition security and policies to cope with them in countries exposed to sanctions.methods  the preferred reporting items for systematic reviews and meta-analyses (prisma) guidelines 2020 were used to identify, select, appraise, and synthesize studies. electronic databases in addition to persian ones have been systematically searched for all related documents published until march 2022. exclusion criteria were: lack of data related to food insecurity in countries subject to sanction and very low quality of the article. the quality of included studies was assessed using the joanna briggs institute (jbi) critical appraisal checklists. the results were presented as qualitative and quantitative syntheses.results  of 1428 identified studies, 36 publications remained in the review, which belong to iran (n = 8), cuba (n = 8), russia (n = 7), iraq (n = 7), and haiti (n = 6), respectively. declining gross domestic product (gdp), devaluation of the national currency, and the quality of food, increase in inflation, unemployment, and consumer prices, infant and under 5 years mortality, energy, and protein deficiency, and the poverty rate were reported as sanction consequences. the most important strategies to improve food security were the humanitarian assistance provided by the international community (haiti), equity and priority for vulnerable groups mainly by expanding the healthcare system (cuba), adopting a food ration system in the oil-for-food program, and fixing the price of food baskets (iraq), import substitution and self-sufficiency (russia), support domestic production, direct and indirect support and compensation packages for vulnerable households (the approach of resistance economy in iran).conclusion  due to the heterogeneity of studies, meta-analysis was not possible. since inadequate physical and economic food access caused by sanctions affects especially disadvantaged and vulnerable groups, planning to improve food security and providing support packages for these groups seems necessary.