Translational and Implementation Research to Bridge Evidence and Implementation.

BACKGROUND: The role of science in guiding interventions and programs and contributing to progress in achieving global targets is undeniable. In public health nutrition, biological research in the past century focused largely on single nutrients and provided the basis for addressing nutritional deficiencies. This focus has now expanded to consider evidence including, but not limited, to knowledge about food, diet, behavior, context, and culture. The complex double burden of malnutrition will need to be addressed through a wider lens that appreciates the multiple and interrelated facets that underpin it. SUMMARY: Despite the acknowledged importance of translational research in improving nutritional outcomes, significant gaps remain in the process leading from science to practice. This article sheds light on 2 examples that demonstrate this, namely, anemia and stunting. Further, much work is still required to translate the current evidence base into effective actions that result in impact at scale, pointing toward the need for more implementation research in nutrition. Key Messages: While discoveries may take time to surface and implementers are impatient to address the challenge at hand, it is essential to identify and deploy the best available evidence while continuously advancing the evidence base, and to seek the right balance between action and inaction.

A Comparative Analysis of Maternal Nutrition Decision-Making Autonomy During Pregnancy-An Application of the Food Choice Process Model in Burkina Faso and Madagascar.

BACKGROUND: Adequate nutrition has been cited as one of the most critical components for optimal health outcomes during pregnancy. Women in Burkina Faso and Madagascar experience high rates of undernutrition due to lack of knowledge, finances, cultural norms, and autonomy. Therefore, this study aimed (1) to describe typical maternal diets during pregnancy in Burkina Faso and Madagascar, (2) to understand the multilevel factors that influence women's nutrition decision-making, and (3) to explore the extent to which women have nutrition decision-making autonomy during pregnancy. METHODS: This study was conducted between October 2020 and February 2021 in Burkina Faso and Madagascar. Semi-structured interviews, focus group interviews, and free lists were conducted among women of reproductive age and pregnant and lactating women. Textual data from interviews were recorded and translated verbatim from local languages into French. The Food Choice Process Model guided textual content analysis using Dedoose software. Free list data were analyzed using cultural domain analysis approaches. RESULTS: In Burkina Faso and Madagascar, women primarily consumed staple foods such as rice and tô during pregnancy. Participants cited eating fruits and vegetables when available, while the animal source foods were rarely consumed. Across both contexts, nutrition during pregnancy was influenced by factors that impact food choices, such as social factors, resources, ideals, and personal factors. While women and men in Madagascar had more shared decision-making on critical domains such as finances, men were the primary decision-makers in most areas of inquiry (eg, finances) in Burkina Faso. CONCLUSIONS: The lack of adequate diverse diet consumed during pregnancy is primarily due to important factors including social factors and resources. Understanding the ability for women to consume optimal diets during pregnancy is needed to target behavioral change in maternal nutrition programming.

Plain language titleA comparison of How Pregnant Women Make Decisions About What to Eat in Burkina Faso and Madagascar Using a Model Called the Food Choice Process ModelPlain language summaryHaving a proper diet is very important for the health of pregnant women. In Burkina Faso and Madagascar, many women do not get enough nutritious food due to lack of knowledge on what to eat, lack of money, cultural traditions, and not having control over their own choices. This study wants to find out (1) what women eat during pregnancy in Burkina Faso and Madagascar, (2) what influences the decisions women make about what to eat during pregnancy, and (3) explore how women had decision-making autonomy during pregnancy. The study took place in Burkina Faso and Madagascar. The researchers talked to women who could have babies and women who were already pregnant or breastfeeding. They used different methods like focus group discussions and semi-structured interviews to gather information. They recorded and translated everything that was said from the local languages to French. They used special software to analyze the information from the interviews. They also used a free list to understand the things women mentioned most often when talking about food. In Burkina Faso and Madagascar, women mostly ate basic foods like rice and tô during pregnancy. Sometimes they ate fruits and vegetables when they were available, but they did not eat much meat or other foods from animals. In both places, the women's food choices during pregnancy were influenced by different things like what their friends and family thought, how much money they had, their personal preferences, and other factors. In Madagascar, men and women made decisions together about important things like money, but in Burkina Faso, men were usually the ones making the decisions. The lack of a proper diverse diet during pregnancy in Burkina Faso and Madagascar is primarily caused by social factors and resources. To help women make better food choices during pregnancy, it's important to understand what affects their ability to have a healthy diet. This can help programs that aim to improve the nutrition of pregnant women by encouraging them to change their behavior.

Nutrition in City Ecosystems (NICE): Protocol of a multi-sectoral development project to improve food and nutrition security of secondary city populations in Bangladesh, Kenya and Rwanda.

Background: Secondary cities tend to be better linked with local food systems than primate cities, acting as important platforms to trade agricultural produce with rural surrounding. COVID-19, conflicts and climate change continue to expose inefficiencies in food systems and have further exacerbated malnutrition, calling for substantial food systems transformations. However, tackling current food systems' challenges requires new approaches to ensure food and nutrition security. Nutritious and agroecologically produced food offer the potential to transform food systems by improving diets and alleviating pressure on the environment, as well as by creating jobs and reducing poverty. This paper describes the design of a project by a Swiss public-private consortium to improve food and nutrition security and to reduce poverty in city ecosystems in six secondary cities in Bangladesh, Kenya and Rwanda through governance/policy and supply and demand side interventions. Methods: The Nutrition in City Ecosystems (NICE) project promotes well-balanced nutrition for city populations through interdisciplinary agricultural, food, and health sector collaborations along city-specific value chains. Adopting a transdiciplinary systems approach, the main interventions of NICE are (i) advocacy and policy dialogue, (ii) building of decentralized institutional capacity in multi-sectoral collaborations, (iii) support of data-driven planning, coordination and resource mobilization, (iv) anchoring of innovations and new approaches in city-level partnerships, (v) capacity building in the agricultural, retail, health and education sectors, as well as (vi) evidence generation from putting policies into practice at the local level. NICE is coordinated by in-country partners and local offices of the Swiss public-private consortium partners. Discussion: The NICE project seeks to contribute to urban food system resilience and enhanced sustainable nutrition for city populations by (A) strengthening urban governance structures involving key stakeholders including women and youth, (B) generating income for producers along the supply chain, (C) triggering change in producers' and consumers' behavior such that nutritious and agroecologically produced foods are both in demand as well as available and affordable in urban markets, and (D) allowing a scale up of successful approaches to other national and international cities and city networks.

Small and Medium Enterprises' Perspectives on Food Fortification Amid the Growing Burden of Malnutrition.

The need for a profound food system transformation has never been greater. The growing burden of malnutrition has become the new normal, with two billion people who are overweight, over 140 million children under five who are stunted and over two billion people affected by hidden hunger. Food fortification has been recognized as a cost-effective strategy to address micronutrient deficiencies. Small and medium enterprises (SMEs) play a strategic role in the food supply chain in low- and middle-income countries, accounting for over 80% of food sales. It is therefore critical to create an enabling environment to facilitate SMEs' involvement in food fortification practices as a potential solution to tackle all forms of malnutrition. This review highlights SMEs' relevance as agents of change in the food system through food fortification practices and their indirect yet key role in producing nutritious, tasty and affordable foods. It discusses their challenges (e.g., access to long-term finance, sustainable technical assistance, limited capacity), presents solutions and discusses how different actors can help SMEs to overcome these challenges. Furthermore, it presents a relevant public-private partnership case study to demonstrate how SMEs can address the growing burden of malnutrition through food fortification practices, nutrient profiling schemes and demand generation.

Principles for Evidence-Based and Sustainable Food System Innovations for Healthier Diets.

Climate change, rapid urbanization, war, and economic recession are key drivers of the current food systems' disruption, which has been exacerbated by the COVID pandemic. Local, regional, and global food systems are unable to provide consumers with nutritious and affordable diets. Suboptimal diets exacerbate the triple burden of malnutrition, with micronutrient deficiencies affecting more than two billion people, two billion people suffering from overweight, and more than 140 million children who are stunted. The unaffordability of nutritious diets represents an obstacle for many, especially in low- and middle-income countries where healthy diets are five times more expensive than starchy staple diets. Food system transformations are urgently required to provide consumers with more affordable and nutritious diets that are capable of meeting social and environmental challenges. In this review, we underline the critical role of innovation within the food system transformation discourse. We aim to define principles for implementing evidence-based and long-term food system innovations that are economically, socially, and environmentally sustainable and, above all, aimed at improving diets and public health. We begin by defining and describing the role of innovation in the transformation of food systems and uncover the major barriers to implementing these innovations. Lastly, we explore case studies that demonstrate successful innovations for healthier diets.

Nutrition as a driver and outcome of agroecology.

The principles of agroecology do not explicitly state a link with nutrition. Yet, we argue that among them, input reduction, biodiversity, economic diversification, social values and diets, fairness, connectivity and participation are directly linked to nutrition. Nutrition can serve as a critical outcome and driver of agroecological practices and can drive transformative change across the food system.

Knowledge Gaps in Understanding the Etiology of Anemia in Indonesian Adolescents.

BACKGROUND: Anemia is a public health problem among adolescents in Indonesia. Strategies to prevent or treat anemia should be tailored to local conditions, taking into account its specific etiology and prevalence in a given setting and population group. OBJECTIVE: This review aims to (1) identify and synthesize the current knowledge on the etiology of anemia among adolescents in Indonesia, (2) reveal knowledge gaps in this area, and (3) suggest directions for future research and programmatic work. METHODS: We systematically searched PubMed, Web of Science, Scopus, Medline, and WorldCat databases for peer-reviewed journal articles to identify which etiological factors were related to anemia among Indonesian adolescents. Research papers were reviewed and included in the review according to inclusion criteria. RESULTS: Of 13 studies, 8 showed that anemia was associated with iron deficiency; 4 are suggestive of vitamin A deficiency; and 2 of folic acid deficiency. Five studies underscore different etiological determinants for anemia, such as malaria, protein and energy malnutrition, vitamin B2 deficiency, calcium, and vitamin C deficiency. Based on these findings, we developed a framework on knowledge gaps on the etiology of anemia among adolescents in Indonesia, divided in 3 levels of knowledge: (1) significant knowledge gaps, (2) knowledge gaps, and (3) established knowledge. CONCLUSIONS: The knowledge gaps around the etiology of anemia among Indonesian adolescents are significant. Our framework emphasizes the need for further research across all etiological factors, namely inadequate nutritional intake and absorption, genetic hemoglobin disorders, infection and inflammation, and menstrual disorders.

The Triple Burden of Malnutrition Among Adolescents in Indonesia.

BACKGROUND: Indonesia is a prime example of the triple burden of malnutrition. Indonesian adolescents are among the hardest hit, with approximately one in four adolescent girls suffering from anemia, while nearly one in seven adolescents is overweight or obese. OBJECTIVES: The present editorial provides a snapshot of the various research papers included in this Supplement, which calls for increased attention to adolescent nutrition in Indonesia and beyond. RESULTS: Despite major steps to reduce undernutrition and overweight, including a renewed focus on anemia among adolescent girls, major gaps remain in our understanding of various nutrition issues concerning adolescents. These include various drivers and determinants of the triple burden of malnutrition, evidence-based interventions that are supported by large-scale implementation research and evaluation, and effective delivery platforms to reach the most vulnerable groups of adolescents. CONCLUSION: The time has come to position adolescent nutrition as central to development, and mainstream it into health sector plans, strategies, and policies. It is our hope that this issue will stimulate the urgently needed interventions, implementation research and required programs that will safeguard the nutritional wellbeing of today's forgotten generation.

Nutrient Density as a Dimension of Dietary Quality: Findings of the Nutrient Density Approach in a Multi-Center Evaluation.

The nutrient adequacy of a diet is typically assessed by comparing estimated nutrient intakes with established average nutrient requirements; this approach does not consider total energy consumed. In this multinational survey investigation in Indonesia, Mexico, and South Africa, we explore the applications of the "critical nutrient-density approach"-which brings energy requirements into the equation-in the context of public health epidemiology. We conducted 24 h dietary recalls in convenience samples of normal-weight (BMI 18.5-25 kg/m2) or obese (BMI > 30 kg/m2), low-income women in three settings (n = 290). Dietary adequacy was assessed both in absolute terms and using the nutrient density approach. No significant differences in energy and nutrient intakes were observed between normal-weight and obese women within any of the three samples (p > 0.05). Both the cut-point method (% of EAR) and critical nutrient density approach revealed a high probability of inadequate intakes for several micronutrients but with poor concordance between the two methods. We conclude that it may often require some approximate estimate of the habitual energy intake from an empirical source to apply a true critical nutrient density reference for a population or subgroup. This will logically signify that there would be more "problem nutrients" in the diets examined with this nutrient density approach, and efforts toward improved food selection or food- or biofortification will frequently be indicated.