Consumption Of Animal Source Foods Research Articles

A Nutrition Education Intervention Positively Affects the Diet-Health-Related Practices and Nutritional Status of Mothers and Children in a Pulse-Growing Community in Halaba, South Ethiopia.

We conducted a six-month nutrition education intervention focused on the consumption of pulses and other foods to assess the effect on knowledge, attitude and practice (KAP) as well as the nutritional status of children and mothers from two pulse-growing communities in Halaba, south Ethiopia. About 200 mother-child pairs in each of two purposively selected communities participated in this intervention study. A six-month nutrition education programme, involving interactive monthly community meetings and home visits, was offered to one of the two communities and the other served as a control/comparison. This study incorporated the use of Health Belief Model constructs to assess the KAP/perceptions of mothers surrounding pulse and other food consumptions, as well as nutrition-related issues before and after the intervention. Objective measures included dietary diversity scores (DDSs), one-day weighed dietary intakes and nutritional status measures based on anthropometric information. Demographics and socioeconomic information were also collected at baseline and endline. Significant improvements (p < 0.05) were found in the intervention group on the KAP and perceptions of pulse nutrition benefits among mothers, DDSs and pulse and animal source food consumption indexes for mothers and children and the mean body-mass-index-for-age Z-score and wasting among children. Community-based nutrition education interventions involving monthly interactive community meetings and home visits in pulse-growing communities from a resource-poor country like Ethiopia can be effective in improving mothers' knowledge of pulse nutrition and consumption frequency, leading to improvements in the DDSs of children and mothers while decreasing child underweight and wasting.

Accumulation of microbial hazards and assessment of food hygiene associated with broiler chicken processing at open air food markets in Maputo, Mozambique

The burden of foodborne disease due to the consumption of animal-sourced foods is substantial in low- and middle-income countries (LMICs). Open air markets, while providing fresh and affordable foods, often have unhygienic practices that may contribute to contamination during the slaughter and processing of chicken meat. This study examines whether and how the common practice of rinse water (stored water used for rinsing broiler carcasses during processing) reuse leads to accumulation of pathogens, with potential cross contamination of chicken meat.To assess the accumulation of Campylobacter jejuni/coli, Salmonella spp., and the indicator of fecal contamination, Escherichia coli, in rinse water used during the slaughtering process at open air food markets in Maputo, Mozambique. We conducted a time-series study at three open air food markets. In a first experiment, we collected paired rinse water (N = 70), water used for chicken processing, and broiler chicken carcass (N = 60) samples from 10 vendors at 75-min intervals starting prior to any processing activity. In a second experiment, we collected 100, 50 mL rinse water samples, immediately before and after processing, from 10 vendors. Chicken processing activity and associated hygiene practices were captured through direct observation. Vendors processed 24 chickens per day, on average. In the first experiment, C. jejuni/coli and E. coli were detected in 30 % and 80 % of rinse water samples, respectively, prior to processing (baseline), and no Salmonella was detected. After the first carcass rinse, C. jejuni/coli and E. coli were detected in 100 % of samples, and Salmonella spp. was detected in 42 % of rinse water samples and 48 % of carcass samples. C. jejuni/coli showed an average 0.1 log10 copies (95 % CI 0.0, 0.2) increase in rinse water and carcass samples every 75 min. In the second experiment, no C. jejuni/coli or Salmonella spp. were detected in baseline rinse water samples, and E. coli were detected in 78 % of baseline rinse water samples. After processing the first carcass, C. jejuni/coli were detected in 100 % of remaining samples, Salmonella spp. were detected in 28 % of pre-final rinse and 36 % of post-final rinse samples, and E. coli were detected in 81 % of pre-final rinse and 100 % of post-final rinse samples. Our results reveal that consumers are at a high risk of purchasing chicken meat contaminated with human enteropathogens. Once contaminated, rinse water stays contaminated throughout the day. Low-cost and feasible interventions implemented at the carcass wash step are needed to reduce microbial hazards on chicken meat before purchase.

Determinants of animal source food consumption among children aged 6–23 months in sub-Saharan Africa: multilevel mixed effect model

A diversified diet in early childhood that comprises plant and animal source foods contributes to better health outcomes throughout the life course. However, inadequate infant and young child-feeding practices are serious public health problems in Africa. Evidence on the magnitude and determinants of inadequate animal source food consumption (ASF) in sub-Saharan Africa (SSA) is not yet well established. Hence, this study aimed to estimate the pooled magnitude and determinants of ASF consumption in SSA. A total weighted sample of 92,309 children aged 6–23 months from the Demographic and Health Survey dataset of 35 SSA countries was used for this study. A multilevel mixed-effect model was fitted. The intra-class correlation coefficient (ICC) and likelihood ratio (LR) tests were used to assess the presence of the clustering effect. The model comparison was made using deviance information criteria (DIC). A p-value of p < 0.05 was used to declare statistical significance. The pooled magnitude of ASF consumption among children aged 6–23 months in SSA was 23.7% (95% CI: 23.4, 23.9). Across the SSA regions, the Southern Africa region had the highest consumption of ASF (51.35%), and the lowest was from the Eastern Africa region (21.41%). Younger children aged 6–9 months (AOR = 3.39; 95% CI: 3.14, 3.65), mothers who had no formal education (AOR = 1.46; 95% CI: 1.37, 1.56), children from mothers with no media exposure (AOR = 1.17; 95% CI: 1.11, 1.24), children from the poorest households (AOR = 2.59; 95% CI: 2.36, 2.84), rural residence (AOR = 1.20; 95% CI: 1.12, 1.28), living in low-income countries (AOR = 2.43; 95% CI: 2.03, 2.90), and children from the East Africa region (AOR = 1.24; 95% CI: 1.14, 1.35) were among the significant predictors for not consuming ASF. In this study, ASF consumption was markedly low. Almost three-fourths of children aged 6–23 months in SSA did not consume ASF in the previous day. Age of the child, ANC visits, maternal educational status, maternal marital status, media exposure, and household wealth index were significant individual-level predictors of ASF consumption, whereas the place of residence, country’s income level, and regions of SSA were found to be significant community-level predictors of ASF consumption. Thus, the study highlighted that policymakers, governments, and their partners should demonstrate rigorous efforts to improve dietary diversification with due consideration to the identified predictors of ASF.

Ultra-processed vegan foods: Healthy alternatives to animal-source foods or avoidable junk?

Animal-source foods (ASFs), namely, meat, milk, eggs, and derived products, are crucial components of a well-balanced diet owing to their contribution with multiple essential nutrients. The benefits of the consumption of ASFs in terms of hedonic responses, emotional well-being, and mood are also widely documented. However, an increasing share of consumers decide to exclude ASFs from their diets. Some of these vegan consumers are inclined to consume so-called "meat" and/or "dairy analogs," which are produced from plant materials (soy, wheat, and oat, among others). In order to simulate appearance, texture, and flavor of ASFs, these industrial vegan foods are designed using an intricate formulation and industrial processing, which justifies their identification as ultraprocessed foods (UPFs). While the introduction of these processed vegan products is becoming popular in developed countries, the consequences of the sustained intake of these products on human health are mostly ignored. Contrarily to common belief, which emphasizes their role as "healthy" alternatives to ASFs, these plant-based UPFs may enclose certain threats, which are reviewed in the present paper. The remarkable differences between vegan UPFs and the genuine ASFs (meat/dairy products) from sensory, nutritional, hedonic, or health perspectives precludes the designation of the former as analogs of the latter. Understanding the basis of these differences would contribute to (i) providing consumers with grounds to make reasoned decisions to consume meat/dairy products and/or the vegan alternatives and (ii) providing food companies with strategies to produce more appealing, nutritive, and healthy industrially processed vegan products.

Maternal employment in high-value agriculture and child nutrition: Evidence from the Ethiopian cut-flower industry

In many low- and middle-income countries, agri-food supply chains are transforming rapidly. One important feature of this transformation is growth in certain high-value agricultural subsectors, such as horticulture and cut-flowers for export. Growth in high-value agriculture often creates new employment opportunities, especially for women. More employment can lead to higher rural incomes, but the broader implications for social welfare are not yet sufficiently understood. Here, we use survey data from Ethiopia to investigate the effects of women’s employment in floriculture on child nutrition, focusing on children aged 0–5 years. We develop and estimate endogenous switching regressions to account for possible endogeneity. Our results suggest that maternal employment in floriculture negatively affects child height-for-age and weight-for-age z-scores (HAZ and WAZ). Exploration of the underlying mechanisms reveals that floriculture employment may influence time allocation, dietary quality, income, and female financial autonomy. Maternal employment is negatively associated with time spent on childcare and consumption of animal-sourced foods.

Improving Nutrition Security in Low- and Middle-Income Countries and the Role of Animal-Source Foods.

Nutrition security is challenging in regions where resources are limited and food production is naturally constrained. In low- and middle-income countries (LMICs), undernutrition is high for many reasons, including lack of nutritional diversity and low high-quality protein content. Interest in the role of animal-source food (ASF) in reducing nutrition insecurity is increasing, as evidence from LMICs suggests that consumption of ASF is strongly associated with reduction in stunting, improved diet quality, and overall nutrition, particularly in early stages of life. We review the strengths and limitations of ASF consumption in terms of accessibility, safety, and nutritional benefits compared to non-ASF sources. We present a critical discussion on existing barriers to ASF consumption and its future directions in LMICs. Understanding the role of ASF in improving nutrition security in LMICs is crucial to optimizing public health, designing appropriate interventions, and implementing effective policy in resource-poor settings.

Power & protein—closing the ‘justice gap’ for food system transformation

Abstract The protein shift, or transition, entails a reduction in the production and consumption of animal-source foods, and an increase in plant-based foods and alternative proteins, at a global level. The shift is primarily motivated by the need to minimise the impact of the food system on social-ecological systems. We argue that rather than focusing singularly on transitioning a ‘protein gap’ in diets, redressing the ‘justice gap’ is a prerequisite for transformative change in food systems. In this context the justice gap is understood as the gap delineating those who have access to just food systems and those who do not. To substantiate our argument a justice lens is used to analyse the political–economic dimensions of such a transformation and to propose that the future of protein must engage with three core elements to be transformative—disruption, innovation and redistribution. Disruption entails challenging both the food trends that encourage the ‘meatification’ of diets, and the influence of ‘Big Meat’ in perpetuating these trends. Innovation emphasises that true novelty is found by designing justice into practices and processes, rather than by firing alternative protein silver bullets within existing food system paradigms. Redistribution stresses that food system redesign is predicated upon establishing fair shares for remaining protein budgets, using approaches anchored in contextual specificity and positionality. Through the application of a justice framework, we expose existing food system injustices related to production and consumption of protein, invite discussion on how such injustices can be addressed and reflect on implications for food system transformations. By reshaping the crux of the protein debate around the more salient concern of the justice gap, food system transformation can take shape.

Animal source food consumption and its determinants among children aged 6 to 23 months in sub-Saharan African countries: a multilevel analysis of demographic and health survey

IntroductionChild undernutrition is a major public health problem in sub-Saharan Africa. Children who eat animal-based foods have higher intakes of various nutrients that are important for optimal linear growth. However, the prevalence of animal-source food consumption was low across many countries. Therefore, this study aimed to determine the prevalence of good consumption of animal-source foods and its determinants among children aged 6 to 23 months in sub-Saharan African countries.MethodsA cross-sectional pooled dataset using recent demographic and health surveys from 19 sub-Saharan African countries was employed. A total weighted sample of 65,742 children aged 6 to 23 months was included in the study. Data extracted from the recent DHS data sets were cleaned, recorded, and analyzed using STATA/SE version 14.0 statistical software. Descriptive analysis was carried out to present both individual and community-level variables using frequencies and percentages. A multilevel mixed-effects logistic regression was used to determine the factors associated with the outcome variable. Finally, variables with a p-value less than 0.05 and an adjusted odds ratio with a 95% confidence interval were declared statistically significant.ResultsIn this study, 43.1% (95% CI: 42.7–43.5%) of children aged 6 to 23 months consumed animal-source foods. Factors like maternal education [AOR = 1.36; 95% CI (1.28, 1.44)], maternal occupation [AOR = 1.24; 95% CI (1.18, 1.31)], exposure to media [AOR = 1.30; 95% CI (1.24, 1.36)], wealth index [AOR = 1.16; 95% CI (1.10, 1.23)] & [AOR = 1.28; 95% CI (1.21, 1.36)], owned a mobile telephone [AOR = 1.23; 95% CI (1.17, 1.29)], ANC visits [AOR = 1.20; 95% CI (1.15, 1.25)], place of delivery [AOR = 1.09; 95% CI (1.04, 1.14)], PNC checkup [AOR = 1.34; 95% CI (1.28, 1.39)], the current age of the child [AOR = 1.99; 95% CI (1.85, 2.14)], [AOR = 3.34; 95% CI (3.14, 3.56)], & [AOR = 4.3; 95% CI (4.10, 4.66)], birth interval [AOR = 0.92; 95% CI (0.87, 0.97)], residence [AOR = 1.43; 95% CI (1.35, 1.50)], community illiteracy [AOR = 0.91; 95% CI (0.86, 0.96)], and community poverty [AOR = 1.07; 95% CI (1.01, 1.14)] were significantly associated with consumption of animal-source foods.ConclusionLess than half of children aged 6 to 23 months consumed any type of animal-source foods in sub-Saharan African countries. Higher educational level, non-agricultural work, exposure to media, high economic status, having a mobile telephone, attending 4 + ANC visits, health facility delivery, PNC checkups, older children, a birth interval of 24 months, urban residency, community literacy, and low community poverty were determinates of good consumption of animal source foods. Women empowerment, dissemination of nutrition-related information through mass media, promotion of health facility delivery, and improving utilization of maternal health services are recommended to improve infant and child feeding practices.

An exploration of biodiversity limits to grazing ruminant milk and meat production

The production and consumption of animal-source foods must be transformed to mitigate negative environmental outcomes, including greenhouse gas emissions and land-use change. However, livestock are also key for food production and for livelihoods in some settings, and they can help preserve biodiversity and certain ecosystems. Previous studies have not yet fully explored sustainability limits to the use of grazing lands for food production in the context of biodiversity. Here we explore ‘biodiversity limits’ to grassland ruminant production by estimating the meat and milk production from domestic ruminants limited to grazing areas and stocking densities where livestock can contribute to the preservation or restoration of biodiversity. With biodiversity-friendly grazing intensities at 0–20% biomass removal depending on aridity, this take on biodiversity limits corresponds to 9–13% and 26–40% of the current grassland-based milk and meat production, respectively. This equals only 2.2 kg of milk and 0.8 kg of meat per capita per year, globally, but altered management and moving from meat-specialized to meat-and-dairy systems could increase the potential production while still remaining within this approach to biodiversity limits.

Animal source foods consumptions on complementary feeding during COVID-19 pandemic in Indonesia

PurposeComplementary feeding practices was more difficult during the COVID-19 pandemic due to economic instability, especially for animal source foods (ASFs) consumption. According to the problem, the purpose of this study was to determine the economic impact of COVID-19 pandemic on ASFs consumption and ASFs consumption related factors on complementary feeding in Indonesia.Design/methodology/approachThis cross-sectional study was targeted at mothers of children aged 6–23 months during pandemic. A total of 574 respondents were obtained through online questionnaire.FindingsThis study found that flesh food, including fish/seafood, organ meat, meat, poultry and processed meat, were associated with all economic impact of COVID-19 pandemic; in contrast, those economic impacts did not affect the dairy product and egg consumption. Multivariate analysis showed children with older age (AOR: 1.13, 95%CI: 1.04–3.26), meet minimum dietary diversity (AOR: 2.17, 95%CI: 1.56–5.44) and are from high income level household (AOR: 1.14, 95%CI: 1.09–2.10) contributed to ASFs consumption.Practical implicationsOther strategies aimed at enhancing food security to increase ASFs consumption on complementary feeding. The government may consider short-term emergency purchasing subsidies and macro-control of the ASFs market. Nutrition education is also required to improve knowledge related to importance of ASFs consumption for children.Originality/valueThis study reveals the association between each food group of ASFs consumption on complementary feeding and the economic impact of COVID-19 pandemic.

A Diet Containing Animal Source Protein as Fresh, Lean Beef Is More Well Liked and Promotes Healthier Eating Behavior Compared with Plant-Based Alternatives in Women with Overweight

BackgroundDespite limited evidence from intervention trials, replacing animal-source protein-rich foods with plant alternatives continues to be recommended as part of a healthy dietary pattern. ObjectivesThe objective of this study was to examine whether a diet containing fresh, lean beef elicits greater satiety, reduces ad libitum food intake, and is more acceptable compared with a diet containing plant alternatives in women with overweight. MethodsSeventeen women with overweight (mean ± SEM, age: 33 ± 1 y; BMI: 27.8 ± 0.1 kg/m2) completed an acute, tightly controlled, crossover design study. Participants were provided with eucaloric, isonitrogenous diets (15% of daily intake as protein) containing either 2 servings/d of fresh lean beef (BEEF) or plant equivalents (PLANT) for 7 d/pattern. During day 6 of each pattern, the participants completed a 10-h controlled-feeding, clinical testing day, which included repeated appetite and satiety questionnaires and blood sampling to assess pre- and postprandial plasma peptide YY (PYY) and GLP-1 across the day. On day 7, the participants completed a free-living testing day in which they consumed their respective protein foods and were provided with additional carbohydrate- and fat-rich foods to consume, ad libitum, during each eating occasion. Energy and macronutrient composition were assessed. A 2- to 3-wk washout period occurred between patterns. ResultsNo differences in daily satiety were detected between patterns. During the ad libitum testing day, 24-h food intake was not different between patterns (BEEF: 2714 ± 219 compared with PLANT: 2859 ± 147 kcals/d), BEEF led to fewer carbohydrates consumed compared with PLANT (338 ± 34 compared with 370 ± 22 g/d, P < 0.05), especially as sugar (169 ± 73 g compared with 186 ± 57 g, P = 0.05). Furthermore, BEEF was more well liked (i.e., higher flavor, texture, and acceptability) compared with PLANT (all, P < 0.05). ConclusionsAlthough satiety was similar between patterns, the consumption of animal-source protein-rich foods, such as fresh and lean beef, was more well liked and resulted in voluntary reductions in total carbohydrate and sugar intake in middle-aged women with overweight during a single ad libitum testing day.This study was registered at clinicaltrials.gov as NCT02614729.

Improved livestock production system and welfare in rural Ethiopia

AbstractWhile a lot has been written on the socio‐economic and welfare impacts of agricultural technologies, there has been a bias toward crop production systems to the neglect of improved livestock production methods and technologies. This paper explores the welfare impacts of improved livestock production practices and technologies using data from a low‐income country. Using an econometrics technique that corrects selection bias, the paper shows that the adoption of improved livestock production practices has a positive impact on household welfare, measured by consumption expenditure and diet quality. The study also identified increased consumption of animal source foods, reducing animal death and income from the sale of animals as potential mechanisms through which such improvements in livestock production affect family welfare.

Anaemia prevention among pregnant women: Views and experiences of pregnant women and antenatal care providers in Accra, Ghana

Background and ObjectiveAnaemia among pregnant women is a public health challenge in Ghana. Although there isa national programme of routine iron-folic acid (IFA) supplementation, coverage issuboptimal. The current study explored experiences and perceptions of anaemiaprevention, and IFA use among pregnant women and antenatal care providers at twohospitals in Accra, Ghana, for enhancing the supplementation programme.MethodsUtilizing a qualitative approach, 6 focus group discussions with 48 purposively selectedpregnant women, and 10 in-depth interviews with care providers in two hospitals wereconducted. Interviews were transcribed verbatim. Using both deductive and inductiveapproaches, priori themes that informed the design of the interview guides, and emergingcodes from transcripts were used in data analysis.ResultsIn both hospitals, pregnant women reported awareness of anaemia and identified poorquality diets and failure to take IFA as the predominant causes. Regular IFAsupplementation, and consumption of fruits, vegetables, and animal-source foods wereindicated as the main anaemia remedies by the pregnant women. Turkey berry, beetroot,and hibiscus flower were also reported as therapeutic remedies for anaemia. IFA use waslinked with improved appetite, haemoglobin, and health status of mothers and their fetus.Both providers and pregnant women indicated that IFA is freely accessible throughgovernment facilities but may also be purchased. IFA supplements are recommended to betaken daily but three times for treatment; however, non-adherence to the recommendedfrequency was reported. This was attributed to adverse reactions including nausea andvomiting, unanticipated cost of increased appetite, forgetfulness to take IFA,misperceptions about adverse effects of IFA, transportation cost to access IFA, and longwaiting time at hospitals. Community-level focused antenatal care, follow-up visits, andphone calls were reported by providers as strategies to improve IFA uptake. Communitysensitization, enhanced access to IFA, and participatory approach to ANC services weresuggested by pregnant women as strategies for improving IFA uptake.ConclusionsFood insecurity and misperceptions about IFA should be addressed as part of efforts toaddress low IFA adherence and high maternal and child anaemia rates in Ghana.

Agroecosystem-based analysis of household dietary diversity and its linkage with agricultural production diversification in the Upper Blue Nile Basin, Ethiopia: Multilevel analysis approach

Even though the UN's Sustainable Development Goals emphasize improving dietary diversity and overall nutritional status globally by promoting sustainable agriculture, inadequately diversified dietary intake remains a public health problem in many low-income countries, including in Sub-Saharan Africa. The main objective of this study was to gather relevant information to gain an improved understanding of household dietary diversity and explore the role that production diversification could play within household diets and nutrition so that appropriate interventions could be implemented with the goal of enhancing nutrition-sensitive agriculture while also considering the varied features across the agroecosystems. Agroecosystem-based cross-sectional study design was employed. Data were collected predominantly through semi-structured questionnaires and analyzed by descriptive and inferential statistics, and a multilevel mixed-effect model. Results showed that the usual dietary intake of households has a monotonous pattern dominated by starchy staple foods, and consumption of fruits, vegetables, and animal-sourced foods was very limited. One out of five households had inadequate dietary diversity but varied significantly across agroecosystems. About 26% of the heterogeneity in dietary diversity was attributed due to agroecosystem level factors. In the fixed-effect part of the model, production diversification, wealth status, number of meals per day, market access, and annual mean rainfall were significantly associated with household dietary diversity status. The findings of our research contribute to give insights on the linkage between dietary diversity and production diversification among subsistence rural farmers across contrasting agroecosystem zones. Therefore, understanding agroecosystem variations and local context in the rural subsistence farming setup is a key point in designing nutrition-sensitive agriculture.

Effects of public policy interventions for environmentally sustainable food consumption: a systematic map of available evidence

BackgroundThe global food system is inflicting substantial environmental harm, necessitating a shift towards more environmentally sustainable food consumption practices. Policy interventions, for example, information campaigns, taxes and subsidies and changes in the choice context are essential to stimulate sustainable change, but their effectiveness in achieving environmental goals remains inadequately understood. Existing literature lacks a comprehensive synthesis of evidence on the role of public policies in promoting sustainable food consumption. Our systematic map addressed this gap by collecting and categorising research evidence on public policy interventions aimed at establishing environmentally sustainable food consumption patterns, in order to answer the primary research question: What evidence exists on the effects of public policy interventions for achieving environmentally sustainable food consumption?MethodsSearches for relevant records (in English) were performed in WoS, Scopus, ASSIA, ProQuest Dissertation and Theses, EconLit, Google Scholar and in bibliographies of relevant reviews. A grey literature search was also performed on 28 specialist websites (searches were made in the original language of the webpages and publications in English, Swedish, Danish and Norwegian were eligible) and Google Scholar (search in English). Screening was performed at title/abstract and full-text levels, with machine learning-aided priority screening at title/abstract level. Eligibility criteria encompassed settings, interventions (public policies on sustainable food consumption), target groups and outcomes. No critical appraisal of study validity was conducted. Data coding covered bibliographic details, study characteristics, intervention types and outcomes. Evidence was categorised into intervention types and subcategories. Visual representation utilised bar plots, diagrams, heatmaps and an evidence atlas. This produced a comprehensive overview of effects of public policy interventions on sustainable food consumption patterns.Review findingsThe evidence base included 227 articles (267 interventions), with 92% of studies in high-income countries and only 4% in low-income countries. Quantitative studies dominated (83%), followed by mixed methods (16%) and qualitative studies (1%). Most interventions were information-based and 50% of reviewed studies looked at labels. Information campaigns/education interventions constituted 10% of the sample, and menu design changes and restriction/editing of choice context 8% each. Market-based interventions represented 13% of total interventions, of which two-thirds were taxes. Administrative interventions were rare (< 1%). Proxies for environmental impact (85%) were more frequent outcome measures than direct impacts (15%). Animal-source food consumption was commonly used (19%) for effects of interventions on, for example, greenhouse gas emissions. Most studies used stated preferences (61%) to evaluate interventions.ConclusionsThe literature assessing policies for sustainable food consumption is dominated by studies on non-intrusive policy instruments; labels, information campaigns, menu design changes and editing choice contexts. There is a strong need for research on sustainable food policies to leave the lab and enter the real world, which will require support and cooperation of public and private sector stakeholders. Impact evaluations of large-scale interventions require scaling-up of available research funding and stronger multidisciplinary research, including collaborations with industry and other societal actors. Future research in this field should also go beyond the European and North American context, to obtain evidence on how to counteract increasing environmental pressures from food consumption worldwide.

Dietary determinants of overnutrition among hypertensive patients in southwest Ethiopia: an ordinal regression model

Overnutrition is a recognized risk factor for hypertension, but evidence is lacking among hypertensive patients for tailored dietary interventions. This study assessed dietary factors in 331 hypertensive patients in southwest Ethiopia. The data was collected through a questionnaire and analyzed using factor analysis. Body mass index (BMI) was calculated, and a BMI above 25 kg m−2 was considered overnutrition. An ordinal logistic regression model was used to model the data and control confounders. Adjusted odds ratio and p-values were reported. Among the 331 respondents, consumption of cereals and grains (57.0%); roots and tubers (58.5); and legumes (50.0%), while 28.6% drink alcohol, was common. About 29.0% (24.1–34.2) had overnutrition (22%, 17.6–26.6%, overweight and 7.0%, 4.5–10.3%, obesity). While the predicted odds of overnutrition were higher among males (AOR = 2.85; 1.35–6.02), married (AOR = 1.47; 0.69–3.12), illiterates (AOR = 2.09; 1.18–3.72), advanced age (AOR = 1.65; 0.61–4.61), government employees (AOR = 6.83; 1.19–39.2), and urban dwellers (AOR = 4.06; 1.76–9.36), infrequent vegetable consumption (AOR = 1.47; 0.72–2.96) and lower and higher terciles of cereals and animal-source food consumption (AOR = 1.56; 0.72–3.34). Overnutrition among hypertensive patients was significantly high and associated with unhealthy dietary consumption, educational status, residence, and occupation, emphasizing the need for targeted dietary counseling.

Achieving adequate nutrition in a malnourished world: the role of sustainable diets and animal source foods

Malnutrition affects over half the world’s population, manifesting in myriad forms. Nearly 1 in 4 children never reach their full growth potential, while 1 in 2 lack key micronutrients essential for health and development.1 Furthermore, 1 in 3 women suffer from anemia, and 2 in 3 do not get enough vital micronutrients. At the same time, over 2 in 5 adults are overweight or obese, and 1 in 5 live with high blood pressure. These various forms of malnutrition lead to physical and cognitive impairments, increased susceptibility to infections and chronic diseases, and reduced quality and length of life. They also impose immense economic, social, and health burdens. In addition to harming human health, our food system damages the planet, generating greenhouse gas emissions that drive climate change and depleting freshwater reserves. It also causes deforestation and habitat destruction which drive species to extinction. These grave harms to both human and environmental wellbeing demand urgent action. Transforming our food systems is imperative to promote nutritious diets that deliver adequate nutrition and protect against noncommunicable diseases, while simultaneously protecting our planet, its biodiversity, and natural resources. As a response, many call for drastically limiting consumption of animal source foods like meat, eggs, and dairy. They argue that these foods jeopardize both human health and environmental sustainability. However, is it possible to meet the nutritional needs of the global population with few animal source foods? What are the full impacts, both positive and negative, of animal source foods on human health and the environment? In this presentation, I will review the latest scientific evidence surrounding these questions. I will examine whether mindfully produced and consumed animal source foods can be part of the solution. Join me to explore these critical issues concerning sustainable nutrition and the role of animal source foods in our food system transformation.

Dietary diversity and associated factors among pregnant women in the Southern Province of Rwanda: A facility-based cross-sectional study.

The inadequate dietary diversity of pregnant women in low- and middle-income countries, including Rwanda, is rising and leading to macro and micronutrient deficiencies. The extent of dietary diversity and the factors contributing to it are unknown in Rwanda. This cross-sectional study, with 612 women who attended antenatal care services in Rwanda's Southern Province, identified determinants of dietary diversity among pregnant women. A multistage sampling scheme was used in which four districts were sampled, thereafter one urban and one rural health centre was sampled in each district and finally, a systematic sample of pregnant women was selected in each sampled health centre. Dietary diversity was measured using Minimum Dietary Diversity for Women (MDD-W), and multiple logistic regression models were fitted to identify factors associated with dietary diversity. Only 44.1% (95% confidence interval (CI) of [40.1%, 48.0%]) of participants had adequate dietary diversity. Approximately 95.4% of participants consumed grains, white roots, and tubers. The food groups that were the least consumed consisted of eggs (n = 99, 16.4%), as well as those consisting of milk and milk products (n = 112, 18.5%). The factors which were positively associated with dietary diversity were owning a radio (adjusted odds ratio [aOR] = 1.90 [95% CI 1.27, 2.85]), maternal education (aOR = 1.85 [95% CI 1.28, 2.65]), having a kitchen garden (aOR = 1.69 [95% CI 1.11, 2.57]) and nutrition knowledge score (aOR = 1.45 [95% CI 1.21, 1.74]) for a five-point increase in nutrition knowledge score. The factors negatively associated with dietary diversity include food insecurity, which reduced the odds of dietary diversity (aOR = 0.19 [0.07, 0.50]) per five-unit increase in food insecurity. Furthermore, the odds of adequate dietary diversity were lower among urban residents than rural residents (aOR = 0.69 [0.47, 1.03]). The household size was associated with dietary diversity with the odds of dietary diversity decreasing by 12% for a five-unit increase in household size (aOR = 0.88 [0.79; 0.99]). 23% had poor nutritional status, indicated by their mid-upper arm circumference (MUAC; < 23 cm). Enhanced nutritional education is needed to improve the nutritional knowledge of this population with particular emphasis on the consumption of animal-source foods. Sensitisation activities promoting ownership of kitchen gardens and radios could improve dietary diversity among Rwanda's pregnant women.

Sustainability benefits of transitioning from current diets to plant-based alternatives or whole-food diets in Sweden

Plant-based alternatives (PBAs) are increasingly becoming part of diets. Here, we investigate the environmental, nutritional, and economic implications of replacing animal-source foods (ASFs) with PBAs or whole foods (WFs) in the Swedish diet. Utilising two functional units (mass and energy), we model vegan, vegetarian, and flexitarian scenarios, each based on PBAs or WFs. Our results demonstrate that PBA-rich diets substantially reduce greenhouse gas emissions (30–52%), land use (20–45%), and freshwater use (14–27%), with the vegan diet showing the highest reduction potential. We observe comparable environmental benefits when ASFs are replaced with WFs, underscoring the need to reduce ASF consumption. PBA scenarios meet most Nordic Nutrition Recommendations, except for vitamin B12, vitamin D and selenium, while enhancing iron, magnesium, folate, and fibre supply and decreasing saturated fat. Daily food expenditure slightly increases in the PBA scenarios (3–5%) and decreases in the WF scenarios (4–17%), with PBA diets being 10–20% more expensive than WF diets. Here we show, that replacing ASFs with PBAs can reduce the environmental impact of current Swedish diets while meeting most nutritional recommendations, but slightly increases food expenditure. We recommend prioritising ASF reduction and diversifying WFs and healthier PBAs to accommodate diverse consumer preferences during dietary transitions.

Forecasting Layer Egg Production as Animal Source Food for Protein to Reduce Stunting in West Java, Indonesia

Stunting still becomes a global public health challenge affecting millions of people, including Indonesians. To alleviate the situation, Indonesia is fighting to reduce the prevalence of stunting to 10.4% in 2024 by increasing the consumption of Animal Source Foods. This study aimed to forecast the Layer Egg Production in West Java, Indonesia, as an animal source food to provide protein for reducing stunting. The study employed descriptive quantitative and time series approaches using secondary data analysis. The Layer Egg Production for 2023-2025 was forecasted using the Moving Average (MA) and Weighted Moving Average (WMA) using Layer Egg production data for 2000-2022. The WMA method was more accurate as it had a Mean Absolute Percentage Error (MAPE) of 15.32 compared to a MAPE of MA of 16.23. Furthermore, the population projections for West Java 2021-2025 were made by the Geometric method. The study's findings declare that the Layer Egg Production is still low to meet the population demand for West Java. In this case, the population can get 18.77 g of egg per person daily, an average of 2.4g of protein. In addition, the egg contributes 4.2% to the protein required by each person a day.