Background: Improving food and nutrition literacy is fundamental to tackling the Middle East and North Africa (MENA) region's enormous challenges, including malnutrition and food insecurity. To direct initiatives, it is crucial to assess the region's food and nutrition literacy. Thus, we aimed to review studies on food/nutrition literacy status in the MENA countries and illuminate the region's research gaps in these areas, in terms of assessment, policy, and program implementation.
Methods: PubMed and Google Scholar databases were searched between 18 December and 8 May 2022, to identify relevant articles published up to 2022 in the MENA region.
Results: Twelve studies were included in this review. Lebanon, Palestine, and Iran are the only three MENA countries where nutrition and/or food literacy were assessed. People in these countries mostly had inadequate food and/or nutrition literacy levels, especially in the skills rather than the cognitive domain. Food and/or nutrition literacy showed associations with food habits, food-label use, food-consumption patterns, school performance, food security, dietary diversity, and nutrient adequacy. The MENA countries developed no policies or programs to address food and nutrition literacy.
Conclusion: This review is a wake-up call for researchers and policymakers to develop a robust approach to combat food and nutrition literacy concerns in the MENA region.
Keywords: MENA; food insecurity; food literacy; malnutrition; nutrition literacy; policymakers; researchers.