Food and Nutrition Bulletin最新文献

Background: It has been assumed that economically developed countries are well nourished compared to developing countries, but little is known about how economic status affects dietary micronutrient intake in the future childbearing generation.

Objective: We analyzed the trend of dietary micronutrient adequacy in young adults in Japan, as one of the representative countries with advanced dietary habits and economic progress.

Methods: We conducted a retrospective analysis using 2 web-accessible databases, namely the Japanese National Health and Nutrition Survey and the World Development Indicators.

Results: Japan has been facing a progressive insufficiency of dietary vitamins A and C and iron, especially among young adults, over the past 25 years. The hidden progression of silent malnutrition has become more apparent since the 2010s, coinciding with a series of economic recessions and natural disasters.

Conclusions: Given that parental dietary habits play a critical role in ensuring a balanced diet for their children, our findings underscore the importance of proactive nutrition counseling and education, especially for young adults of childbearing age who have been identified as vulnerable to micronutrient deficiencies. In line with this policy, we would like to suggest the use of digital transformation platforms as a potential solution in the future, especially for the digital native population.

Background: Cross-sectional surveys using the Standardized Monitoring and Assessment of Relief and Transitions methodology have been conducted annually in Chad since 2015 to evaluate population-level nutritional status.

Objective: This analysis characterizes national and subnational trends in child wasting and women's thinness from 2015 to 2021 in Chad and identifies risk factors during the COVID-19 pandemic.

Methods: Annual survey data with 12,000 to 15,000 households were included. Wasting was estimated for children 6 to 59 months using the WHO child growth standards, and among women 15 to 49 years, thinness was defined as mid-upper arm circumference <23 cm. Trends were stratified by agroecological zone, and chi-square tests used to assess statistical significance. Simple and multivariate logistic regression models were conducted for 2020 and 2021 to identify risk factors of wasting and thinness.

Results: About 11,958 to 17,897 children and 9883 to 15,535 women contributed values each year. National wasting and thinness rates did not significantly decrease over the 7-year period (wasting: 14.1% to 12.1%, P = .43; thinness: 15.2% to 13.4%, P = .51) and wasting rose from 2020 to 2021. The Saharan and Sahelian zones had consistently higher rates compared to the Sudanian zone. Younger age, male sex, inadequate infant and young child feeding practices, and poorer household socio-economic factors were associated with greater odds of child wasting. For women, younger age, lack of nutrition knowledge, and poorer household socio-economic factors increased the odds of thinness.

Conclusions: Undernutrition in Chad has not improved since 2015, and the COVID-19 pandemic likely exacerbated the crisis among children nationally and among women subnationally. Multisectoral approaches and regional targeting of interventions are recommended.

Background: Renewed efforts by the Nigerian government to address malnutrition have led to nutrition actions by several sectors, including the agriculture sector. However, the success of these actions depends on the characteristics of the stakeholders involved, including their relationships and coordination.

Objective: This article reports a 2015 study of nutrition-sensitive agricultural stakeholders in Nigeria that assessed what the stakeholders do, where they work and how they are organized to improve nutrition. The study provides a baseline for assessing progress and measuring stakeholder and coordination changes in the Nigerian nutrition-sensitive agriculture landscape.

Methods: Semi-structured interviews (n = 17) and focus group discussions (n = 2) were held with federal, state, and local government level stakeholders; reviews of stakeholder program documents were also conducted.

Results: The study identified 7 groups of nutrition-sensitive agriculture stakeholders and several coordination challenges. Political leadership, advocacy and provision of material and human resource support by nongovernmental organizations, and donor interest and funding have been vital for mobilizing nutrition-sensitive agriculture. Still, although stakeholders frequently highlighted that nutrition was an important consideration in their interventions, nutrition goals and activities and/or indicators to measure outcomes were not regularly communicated. Also, while coordination mechanisms existed, there appeared to be minimal actual cross-sectoral partnerships because of inadequate trust, competition, and conflicts over institutional turf and mandates.

Conclusions: Needed enablers for improving nutrition-sensitive agriculture in Nigeria included improved stakeholder nutrition literacy, as well as enhanced stakeholder engagement facilitated by role definition, clarification, and consensus. Exploring different approaches to coordination may also be necessary.

Background: The World Health Organization recommends daily iron and folic acid (IFA) supplementation during pregnancy, but consumption remains low, and high prevalence of anemia among pregnant women (PW) persists.

Objectives: This study aims to (1) examine factors at the health system, community, and individual levels, which influence adherence to IFA supplements; and (2) describe a comprehensive approach for designing interventions to improve adherence based on lessons learned from 4 country experiences.

Methods: We conducted literature search, formative research, and baseline surveys in Bangladesh, Burkina Faso, Ethiopia, and India and applied health systems strengthening and social and behavior change principles to design interventions. The interventions addressed underlying barriers at the individual, community, and health system levels. Interventions were further adapted for integration into existing large-scale antenatal care programs through continuous monitoring.

Results: Key factors related to low adherence were lack of operational protocols to implement policies, supply chain bottlenecks, low capacity to counsel women, negative social norms, and individual cognitive barriers. We reinforced antenatal care services and linked them with community workers and families to address knowledge, beliefs, self-efficacy, and perceived social norms. Evaluations showed that adherence improved in all countries. Based on implementation lessons, we developed a program pathway and details of interventions for mobilizing health systems and community platforms for improving adherence.

Conclusion: A proven process for designing interventions to address IFA supplement adherence will contribute to achieving global nutrition targets for anemia reduction in PW. This evidence-based comprehensive approach may be applied in other countries with high anemia prevalence and low IFA adherence.

Sustaining large-scale and good-quality food fortification requires strategies that incentivize food processors to invest in and consistently meet national food fortification standards where they exist. A standardized Micronutrient Fortification Index (MFI) piloted in Nigeria has provided a ranking of fortified branded products for each participating company, based on a score aggregating the effectiveness and efficiency of the company's systems and levels of product fortification. The MFI has demonstrated the significance of brands as a focal point for investment and industry accountability in food fortification and the power of harnessing the competitive nature of businesses to drive their food fortification performance. The initiative started with a pilot consisting of well-known brands of 4 companies and has since expanded participation to 15 companies, representing 31 brands, having completed the first entire ranking cycle. The publicly listed brands on the Index now cover approximately 80% of the flour milling market, 40% of the edible oils market, and 88% of the sugar market in Nigeria, reaching an estimated 134 million people in the country in 2022 according to analysis by TechnoServe Supporting African Processors of Fortified Foods (SAPFF) program in Nigeria. The data inputs are made through company-owned digital portals, and the results are published on a secure, web-based public portal which also serves as a gateway for stakeholders to access related information on micronutrient fortification and food quality (https://technoserve-mfi.web.app/). The ultimate aim of the MFI is to serve as a leverage for private sector efforts to both digitalize quality assurance and business processes linked to industrial automation and to harness their competitiveness through voluntary participation in the Index to drive improved food fortification performance based on industry best practices and quality benchmarks.

Background: Malnutrition remains a public health burden in the Philippines, with the country struggling to meet global nutrition targets.

Objective: This study aims to review the Philippine Plan of Action for Nutrition (PPAN) and its progress in addressing malnutrition in the Philippines.

Methods: A narrative literature review of the PPAN and its implementation from 1974 to 2022 was conducted, including an analysis of relevant data on the nutrition status and programs for Filipinos.

Results: The study found that the PPAN has been largely supportive in addressing malnutrition in the Philippines over the years. However, obstacles hindering the achievement of its nutrition-related goals have been identified. Challenges include inadequate coordination of programs at the local level, concerns regarding data quality, and insufficient training of personnel involved in implementing the PPAN. The results also indicate that the country has made limited progress toward achieving the global nutrition targets set by the Sustainable Development Goals 2030.

Conclusion: This study highlights the need to revisit and refine the PPAN to respond to the changing nature of malnutrition in the country. Recommendations to address the remaining gaps in the planning, implementing, and monitoring of the PPAN are discussed. Finally, the paper offers some valuable insights from the experiences of the PPAN that can be applied to other countries facing comparable nutrition contexts.

Background: Although recommendations exist for making agriculture and food systems nutrition sensitive, guidance about how to successfully operationalize these recommendations within national institutions is limited. Over the 13 years from 2010 to 2023, there were several undertakings to strengthen the enabling environment for sustainable nutrition-sensitive agriculture (NSA) and food systems in Nigeria. Some studies were also conducted over the period to foster better understanding of the national enabling environment and facilitate effective actions.

Objective: This article documents successes and failures from Nigeria's experiences by reflecting on critical developments, events, policies, and programmes on Nigeria's journey toward advancing nutrition through agriculture and food systems; as well as findings from conducted studies.

Discussion: Successes include the existence of a Nutrition and Food Safety Division in the Ministry of Agriculture and an approval for a Nutrition Department, existence of an agriculture sector nutrition strategy, increased private sector engagement and commitment to nutrition-sensitive food systems, and increased funding for nutrition in the agriculture sector. Challenges especially remain for scaling up strategic, operational, and delivery capacity of both organizations and individuals involved in advancing NSA and food systems. Lessons learned include-institutionalizing NSA and food systems takes time; knowledge brokering is indispensable and requires several collaborating entities and stakeholders; and approaches used should be suited to available government capacity.

Conclusion: More than a decade of efforts targeting different enabling environment factors has resulted in greater political commitment for nutrition within the agriculture sector and an improved enabling environment for NSA and food systems.

Background: School feeding programs (SFP) in low-income countries are designed to provide food to vulnerable school children to create optimal educational and health conditions for learners. Ethiopia scaled up the implementation of SFP in Addis Ababa. Yet, the utility of this program in terms of school absenteeism has not been monitored thus far. Hence, we aimed at evaluating the effect of the SFP on school performance of primary school adolescents in Addis Ababa, Central Ethiopia.

Methods: A prospective cohort study was carried out from 2020 to 2021 on SFP-beneficiary (n = 322) and non-SFP beneficiary (n = 322). Logistic regression models were done using SPSS version 24.

Results: In logistic regression, unadjusted model (model 1), the school absenteeism of non-school-fed adolescents was higher by 1.84 (adjusted odds ratio [aOR] 0.36, 95% confidence interval [CI] 1.28-2.64) as compared to school-fed adolescents. The odds ratio remained positive after adjusting for age and sex (model 2: aOR 1.84, 95% CI 1.27-2.65), and sociodemographic (model 3: aOR 1.84, 95% CI 1.27-2.67). In the final model, adjusted model 4, health and lifestyle, there was a significant increase in absenteeism of non-school-fed adolescents (model 4: aOR 2.37, 95% CI 1.54-3.64). The likelihood of absenteeism in female increase by 2.03 (aOR 2.03, 95% CI 1.35-3.05), whereas being in a low tertile wealth index family decreases absenteeism by (aOR 0.51, 95% CI 0.32-0.82). School feeding was negatively associated with school absenteeism.

Conclusions: The findings imply the need for strengthening school feeding programs.