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Urban agriculture has myriad benefits for those who participate in it, but it's not guaranteed to be more climate-friendly than conventional agriculture. That said, there are some very specific steps urban farmers can take to slash carbon emissions. [ABSTRACT FROM AUTHOR]

To feed a rapidly growing human population in an era of climate change and increasingly uncertain weather—such as drought and flood—humanity will need crops with increased yields, greater resiliency to extreme weather, and more resistance to disease. Appropriately enough in the Century of Biology, that means turning to genetic tools such as CRISPR. [ABSTRACT FROM AUTHOR]

UNLABELLED: In May of 2022, millions of U.S. parents encountered uncertainty in safely feeding their infants due to the infant formula shortage. METHODS: An anonymous, electronic, cross-sectional, retrospective survey was used. RESULTS: U.S. parents (n = 178) whose infants were ~10 weeks old during the shortage completed the survey. Of parents, 81% switched formulas during the shortage, 87% switched because they could not find the formula they typically used, 34% switched 3-5 times, 29% of parents visited ≥4 stores/24 h and 26% of parents traveled >20 miles/24 h to purchase formula. Use of infant formula increased (p < 0.01); in infants requiring specialty formula, use of intact cows milk formula increased (p < 0.05) and use of premature infant formulas decreased (p < 0.05). Infants relying on specialty formulas experienced at least one undesirable outcome compared with non-specialty users. Parents used social media, relatives/friends and healthcare providers for support during the shortage, but their helpfulness scores were suboptimal. Parents reported the need for greater infant formula availability, free prenatal lactation education and postpartum lactation support. CONCLUSIONS: Government, regulatory and healthcare policy oversight are needed to protect the infant feeding system, including more commercially available products, access to banked donor milk and lactation support.

Introduction: Africa faces immense food and health insecurity challenges, a problem partly attributed to food loss and waste during postharvest handling and distribution. In the context of research to meet the sustainable development goals, this project specifically addressed the postharvest loss of the ripe indigenous eggplant (Solanum anguivi lam) fruit called Igba Yinrin by Yoruba in South-West Nigeria, which is usually discarded in farms. The study was carried out on ripe and unripe fruits to better understand their value by comparing their effects in diabetes treatment. Methods: The study sought to assess the effects of a diet including ripe or unripe mature eggplant fruits in the sucrose-induced diabetic-like fruit fly. Bioactive compounds were identified and quantified with HPLC-UV, while the antioxidant vitamin (A, C, E), carotenoid, and mineral (Na, K, Ca, Mg, Fe, P, and Zn) content was analyzed in the fruits. Extracts were used to investigate their in vitro anti-inflammatory properties on cyclooxygenases (COX 1 and 2), 5-lipoxygenase (5-LOX), and anti-diabetes enzymes [α-amylase and α-glucosidase], while extract-supplemented diets (0.25-1% concentration) were fed to the fruit flies for 14 days. Results: Interestingly, the results showed that the ripe fruits had a significantly (p < 0.05) higher total phenol and flavonoid content, as well as a higher content of vitamins, carotenoids, and minerals, than the unripe fruits. The in vivo activities of antioxidant enzymes [superoxide dismutase (SOD), catalase (CAT), and glutathione transferase (GST)] and the total thiol level increased, while the blood glucose, reactive oxygen species (ROS), and malondialdehyde (MDA) levels decreased in Drosophila melanogaster (fruit fly). An in silico docking analysis showed strong binding affinity of the above-mentioned enzymes under investigation with the ligands hesperidin, naringin, and myricetin, which are bioactive compounds contained in the examined extracts. Conclusions: There was no significant difference in the biological effects of the ripe and unripe fruit extracts on inflammatory and anti-diabetes enzyme activities, which means that the ripe fruit, usually discarded, could serve as a sustainable alternative source of food nutrients.

BACKGROUND: Food insecurity and metabolic diseases both disproportionately affect Hispanic children. Cross-sectional studies have linked food insecurity with adverse cardiometabolic markers, including elevated plasma triglycerides and glucose concentrations. However, the association between changes in food insecurity and changes in cardiometabolic markers in children remains to be explored. Furthermore, few studies have assessed the impact of school-based nutrition interventions on household food insecurity. OBJECTIVE: The objectives of this study are to assess the effect of the TX Sprouts intervention on household food insecurity and to examine the association between changes in household food insecurity and changes in cardiometabolic markers over 1 academic year. METHODS: This secondary analysis used data from TX Sprouts, a cluster-randomized school-based gardening, cooking, and nutrition trial. The study enrolled 3rd-5th-grade students from 16 schools that served primarily (>50%) Hispanic families with low income in Austin, TX. Participants (n = 619) provided household food insecurity data and fasting lipid panels at both baseline and postintervention, ∼9 mo following. RESULTS: There was no intervention effect on household food insecurity. Independent of the intervention, a 1-point increase in food insecurity, indicative of becoming more food insecure, was associated with a 2.61 mg/dL increase in triglycerides (P = 0.001; 95% CI: 1.04, 4.19) at follow-up. Children who were food insecure at baseline and became food secure at follow-up had a mean 5.05 mg/dL decrease in triglycerides compared with a 7.50 mg/dL increase in triglycerides in children who remained food insecure throughout (95% CI: -23.40, -1.71, P = 0.023). There were no other associations between changes in food insecurity and cardiometabolic markers. CONCLUSION: Although the intervention did not improve food insecurity, reductions in food insecurity over 9 mo were associated with improved cardiometabolic markers in high-risk children, emphasizing the need for interventions targeting food insecurity. The study is registered at clinicaltrials.gov under NCT02668744 (https://classic. CLINICALTRIALS: gov/ct2/show/NCT02668744).

It is estimated that billions of people around the world are affected by micronutrient deficiencies. Madagascar is considered to be particularly nutritionally vulnerable, with nearly half of the population stunted, and parts of the country facing emergency, near famine-like conditions (IPC4). Although Madagascar is generally considered among the most undernourished of countries, empirical data in the form of biological samples to validate these claims are extremely limited. Our research drew data from three studies conducted between 2013-2020 and provided comprehensive biomarker profile information for 4,710 individuals from 30 communities in five different ecological regions during at least one time-point. Estimated prevalences of nutrient deficiencies and inflammation across various regions of rural Madagascar were of concern for both sexes and across all ages, with 66.5% of the population estimated to be deficient in zinc, 15.6% depleted in vitamin B12 (3.6% deficient), 11.6% deficient in retinol, and lower levels of iron deficiency (as indicated by 11.7% deficient in ferritin and 2.3% deficient assessed by soluble transferrin receptors). Beyond nutrient status biomarkers, nearly one quarter of the population (24.0%) exhibited chronic inflammation based on high values of α-1-acid glycoprotein, and 12.3% exhibited acute inflammation based on high values of C-reactive protein. There is an 8-fold difference between the lowest and highest regional observed prevalence of vitamin B12 deficiency, a 10-fold difference in vitamin A deficiency (based on retinol), and a 2-fold difference in acute inflammation (CRP) and deficiencies of zinc and iron (based on ferritin), highlighting strong geographical variations in micronutrient deficiencies across Madagascar.

Humans increasingly dominate Earth's natural freshwater ecosystems, but biomass production of modified ecosystems is rarely studied. We estimate potential fish total standing stock in USA reservoirs is 3.4 billion (B) kg, and approximate annual secondary production is 4.5 B kg y-1. We also observe varied and non-linear trends in reservoir fish biomass over time, thus previous assertions that reservoir fisheries decline over time are not universal. Reservoirs are globally relevant pools of freshwater fisheries, in part due to their immense limnetic footprint and spatial extent. This study further shows that reservoir ecosystems play major roles in food security and fisheries conservation. We encourage additional effort be expended to effectively manage reservoir environments for the good of humanity, biodiversity, and fish conservation.

INTRODUCTION: Climate change is a global phenomenon with far-reaching consequences, and its impact on human health is a growing concern. The intricate interplay of various factors makes it challenging to accurately predict and understand the implications of climate change on human well-being. Conventional methodologies have limitations in comprehensively addressing the complexity and nonlinearity inherent in the relationships between climate change and health outcomes. OBJECTIVES: The primary objective of this paper is to develop a robust theoretical framework that can effectively analyze and interpret the intricate web of variables influencing the human health impacts of climate change. By doing so, we aim to overcome the limitations of conventional approaches and provide a more nuanced understanding of the complex relationships involved. Furthermore, we seek to explore practical applications of this theoretical framework to enhance our ability to predict, mitigate, and adapt to the diverse health challenges posed by a changing climate. METHODS: Addressing the challenges outlined in the objectives, this study introduces the Complex Adaptive Systems (CAS) framework, acknowledging its significance in capturing the nuanced dynamics of health effects linked to climate change. The research utilizes a blend of field observations, expert interviews, key informant interviews, and an extensive literature review to shape the development of the CAS framework. RESULTS AND DISCUSSION: The proposed CAS framework categorizes findings into six key sub-systems: ecological services, extreme weather, infectious diseases, food security, disaster risk management, and clinical public health. The study employs agent-based modeling, using causal loop diagrams (CLDs) tailored for each CAS sub-system. A set of identified variables is incorporated into predictive modeling to enhance the understanding of health outcomes within the CAS framework. Through a combination of theoretical development and practical application, this paper aspires to contribute valuable insights to the interdisciplinary field of climate change and health. Integrating agent-based modeling and CLDs enhances the predictive capabilities required for effective health outcome analysis in the context of climate change. CONCLUSION: This paper serves as a valuable resource for policymakers, researchers, and public health professionals by employing a CAS framework to understand and assess the complex network of health impacts associated with climate change. It offers insights into effective strategies for safeguarding human health amidst current and future climate challenges.

The relationship between food insecurity and transactional sex is well recognized, but less is known about this relationship among adolescents. We analyzed cross-sectional baseline data from 3,130 female secondary students aged 12-19 enrolled in a three-arm, cluster randomized controlled trial to examine the association between food insecurity and transactional sex. The explanatory variable was food security and the outcome was ever engaging in transactional sex. Over one quarter (28.7%) reported any food insecurity and 1.9% of all participants (9.6% of sexually active participants) reported ever engaging in transactional sex. In adjusted models, ever experiencing any food insecurity was associated with a higher prevalence of ever transactional sex (PR: 1.60; 95% CI: 1.02, 2.49) compared to little to no food insecurity. These results provide insight into potential predictors of higher-risk sexual behavior in Rwanda; they also provide policy-makers with populations with whom to intervene on upstream determinants of transactional sex, notably poverty and food insecurity.

This paper examines factors associated with intimate partner violence (IPV) among newly married women in Nepal, and how IPV was affected by food insecurity and COVID-19. Given evidence that food insecurity is associated with IPV and COVID-19, we explored whether increased food insecurity during COVID-19 is associated with changes in IPV. We used data from a cohort study of 200 newly married women aged 18-25 years, interviewed five times over two years at 6-month intervals (02/2018-07/2020), including after COVID-19-associated lockdowns. Bivariate analysis and mixed-effects logistic regression models were used to examine the association between selected risk factors and recent IPV. IPV increased from 24.5% at baseline to 49.2% before COVID-19 and to 80.4% after COVID-19. After adjusting for covariates, we find that both COVID-19 (OR = 2.93, 95% CI 1.07-8.02) and food insecurity (OR = 7.12, 95% CI 4.04-12.56) are associated with increased odds of IPV, and IPV increased more for food-insecure women post COVID-19 (compared to non-food insecure), but this was not statistically significant (confidence interval 0.76-8.69, p-value = 0.131). Young, newly married women experience high rates of IPV that increase with time in marriage, and COVID-19 has exacerbated this, especially for food-insecure women in the present sample. Along with enforcement of laws against IPV, our results suggest that special attention needs to be paid to women during a crisis time like the current COVID-19 pandemic, especially those who experience other household stressors.

AbstractThe system-forming element of national security is food security, which guarantees effective management of the food system, ensuring the food needs of the appropriate quantity and quality of each country’s citizen. Despite the significant potential of the agricultural sector, which forms the basis of food security, the need to analyse the state of food security in the current situation is due to military operations on the territory of Ukraine, which led to its negative global results. In this regard, the need to develop effective strategies and legal regulation is essential to ensure national and global food security, which in turn requires coordination of efforts of all countries and international organisations through international cooperation. The study aims to establish a pattern regarding the current state of food security by analysing the impact of availability, access, usefulness and stability of food supply on food security. Research methods: comparative analysis; taxonomic analysis; systematisation, generalisation. The survey found that Ukraine’s position in the Global Food Security Index (FSI) among 113 countries in 2022 worsened by 13 points, where the worst indicators for domestic food security are sustainability and adaptability (43.5 points out of 100 and 94th place globally) and economic affordability of food (48.1 points out of 100 and 93rd place in the world). It was found that the actual consumption of vegetables, melons, potatoes, and oil in 2021 was slightly higher than the rational norm, indicating sufficient consumption of these products, while the actual consumption of products that are lower than the rational norm includes meat and meat products, milk and dairy products, fish and fish products, and fruits, berries, and grapes. It has been determined that since 2016, the number of kilocalories in the daily diet of the population of Ukraine has not reached the minimum norm of consumption of basic foodstuffs for the working population. It has been established that in 2020 and 2021, the value of the taxonomic indicator for assessing the level of food security (I) has been decreasing, i.e. the distance to the reference vector has been increasing, which indicates a decrease in the level of food security. The forecasting results suggest a downward trend in the food security index for the period 2022–2027, and there is an urgent need to take measures to eliminate this trend and improve the value of the index, which is extremely important for the security of the state, especially in times of war. [ABSTRACT FROM AUTHOR]

This article argues that knowledge of the global food system of the 2020s that is present in food studies is overlooked in defence studies. The implications of this are that the security and defence policy understanding of what determines food security is insufficient, as illustrated by the pandemic and the war in Ukraine. Whether or not there is an explicit strategy to exploit food security in war, a war between two important food producers affects societies worldwide. By reading food studies literature with a defence studies lens, several areas of relevance are identified. First, the concentration of power within the global food system is a major vulnerability. Second, the dependencies of many countries upon food imports are a potential concern and future risk of conflict dynamics. Third, efforts to steer food preparedness within defence policy frameworks need to take into account the difficulties associated with governing the global food system. Fourth, the war in Ukraine has illustrated the key role of the international community – exemplified by FAO – in assisting countries with food-related support. Fifth, Western populations’ food and eating habits constitute a challenge for the legitimacy of any food preparedness measures, due to the need for diversity. [ABSTRACT FROM AUTHOR]

Uncertified land abounds. The critical question is whether such land can provide security of tenure, access to finance, effective urban planning, and highest and best use. While much research contests the prospects and problems of conventional land title registration, the power of uncertified land is an issue rarely raised and, if done, hardly resolved holistically. Fundamentally still, economists, philosophers, urbanists and others continue to dispute such power, contending that certified and commodified land is the answer to urban problems. Such theoretical contests lead to the following bigger puzzles: (1) Do uncertified land tenure systems address questions of insecurity of tenure, access to finance, effective planning, and highest and best use, as claimed by the theory of ‘the commons in an age of uncertainty’? (2) Are the experiences of land title registration congruent with the theory of certified and commodified land? (3) Why do states pursue land title registration over other land policies? Thematic analysis of original data, collected between 2019 and 2023 in Bali, Indonesia, well documented as a place with an alternative land tenure system undergoing rapid commodification, helps to answer these questions. Our data seem to indicate that uncertified land can address the questions raised about security of land tenure, finance, effective planning, and highest and best use—prospects that elude certified and commodified land. The preference for the latter as the vision of land policy, we find, is rooted in political‐economic structures that favour, and are reproduced by, a transnational alliance of monopolists. [ABSTRACT FROM AUTHOR]

The impact of COVID-19 has resulted in permanent improvements in the restaurant industry. Protocols demanded by the FDA spurred the implementation of heightened food safety improvements that continued in post-pandemic times, this study investigated the impact of restaurant employees’ perception of managerial behaviors on their intention to comply with the new food safety expectations. Using Social Equity and Exchange theories as the structural basis, 2080 restaurant employees were surveyed to explore the factors of gain, responsibility, pride, trust, and value impacting intentions to comply with food safety expectations. Using PLS-SEM analysis, results suggest that valued social interactions/exchanges between subordinates and management significantly improved food safety compliance intentions among employees. Gain, responsibility, and pride together account for 60.2% variance in trust and 63.6% variance in value. [ABSTRACT FROM AUTHOR]

Recent studies have found that growing or wild-harvesting some of one’s own food is associated with food security in high-income societies. Yet this research has not established causal relationships, and it measures household food security using indicators that assess only access to market food. To disentangle how non-market food production interacts with food security, we interviewed 26 key informants who play central roles in communities of gardeners, hunters, fishers, foragers, and homesteaders in northern New England, U.S.A. These informants indicated that non-market food production relates ambiguously to short-term food access in high-income societies where market food is cheap relative to wages. But non-market production can enhance all other recognized dimensions of food security: availability, adequacy, acceptability, agency, utilization, stability, and sustainability. Causation can run the other way, too: food insecurity was said to increase the likelihood and intensity of engagement in non-market food production. Yet poverty can deprive food-insecure households of the equipment, money, skills, and land access needed for successfully producing their own food. Overall, our informants portrayed non-market food production as a skills-based safety net for reliably feeding oneself from the landscape through personal and societal crises, from the distant past to the climate-change future. [ABSTRACT FROM AUTHOR]

Food insecurity is acknowledged as a key social determinant of health among older adults. Despite recording significantly higher levels of poverty in comparison to white ethnic groups, older individuals from ethnic minorities are under‐represented as recipients of food aid. Thus, there are knowledge gaps in our understanding of older people and their experiences of food insecurity within ethnic minority communities. Through the theoretical lens of Individual and Community Resilience, we empirically advance our understanding of food security and resilience within South Asian communities via in‐depth interviews with community stakeholders and older individuals from Bangladeshi and Pakistani communities across the Greater Manchester region. Our findings reveal that the integration of temporal, environmental and social constructs within a resilience framework reveals significant potential for further negative social, cultural and economic impact on older ethnic minorities in the future, especially as current food support services do not appear to cater for ethnic dietary preferences, language accessibility and/or cultural norms regarding asking for help/charity outside the home. We predict therefore, in combination with the identified persistent stressors, that food insecurity issues within older ethnic minority communities are likely to get much worse, resulting in the need for extensive resilient capacities to cope with future cost‐of‐living challenges. In acknowledging previous limitations within previous resilience frameworks, we propose an incremental contribution to theory and conclude by identifying culturally and operationally appropriate food support system approaches, which can be used to address the increasing prevalence of “silent poverty” within ethnic minority communities. [ABSTRACT FROM AUTHOR]

Between 2022 and 2024, there was no devolved government functioning in Northern Ireland. This protracted absence of government occurred in the aftermath of the Covid‐19 pandemic and during what is arguably the worst economic crisis of recent years. Women are more vulnerable to hardship during economic crisis and thus it is unsurprising that the Cost‐of‐Living Crisis is hitting women hardest. This paper examines increasing food insecurity for women in Northern Ireland and the implications for the realisation of their human right to an adequate standard of living. The UK Government has ratified the International Covenant on Economic, Social and Cultural Rights, which provides a legal duty to ensure that everyone has adequate access to food. However, increasing numbers of food banks and ill health related to insufficient food intake indicates that there is a fundamental problem. This article draws on 20 focus groups with 250 women on a low‐income to explore their experiences of the Cost‐of‐Living Crisis in Northern Ireland. The research found that women routinely skipped meals; described feelings of shame and guilt associated with struggling to feed their children; and discussed difficulties associated with purchasing food. Much of the pain associated with the hunger experienced by these women and children is hidden within the private sphere of the home. This article intends to shine a light on women's experiences and will reflect on the necessary policy change required to ensure compliance with international human rights obligations. [ABSTRACT FROM AUTHOR]

AbstractThis study aimed to compare the change in consumer behaviour in the face of high inflation with respect to food security in the Turkish population by developing a 3-factor The Impact of Food Inflation on Consumer Behaviour (IFI-ConB) scale. Item generation and expert evaluation, item purification by preliminary application, and final administration were conducted. The moderate to severe food insecure individuals exhibited a higher inflation impact score on food consumption patterns, food shopping behaviours, and food purchasing motives factors compared to secure to mild insecure individuals. A positive correlation was found between the inflation impact score by IFI-ConB and the price motive for food choice. The primary food choice motive was health among the secure to mild insecure individuals, while for the moderate to severe food insecure individuals, it was price. The findings indicate that food insecure individuals are more affected by high food inflation compared to food secure individuals. [ABSTRACT FROM AUTHOR]

This article is a review of Deborah Valenze's book, "The Invention of Scarcity: Malthus & the Margins of History." The review discusses the misconceptions surrounding Thomas Malthus and his theory of population growth. It argues that Malthus was not a "gloomy prophet" predicting catastrophe, but rather concerned with the present and the proportion between population and food. The review also addresses the misconception that Malthus recommended war, famine, and disease as remedies for overpopulation, emphasizing that Malthus actually advocated for moral restraint and increased production of provisions. The review highlights the need for a more accurate understanding of Malthus and his ideas. [Extracted from the article]

Summary The development of a decarbonised food industry will depend on a sustainable agricultural system where embodied food product greenhouse gas emissions (GHG) can be associated with agricultural production. The method presented demonstrates how mapping agri‐production can be used to calculate regional carbon footprints so GHG emission reduction is geographically strategic. Different agronomic and husbandry outcomes are mapped using Geographic Information Systems (GIS's) and carbon footprints are calculated using Life Cycle Inventory (LCI) libraries. The hybridised GIS‐LCI approach reports unique insights for decarbonisation, demonstrating how farming practices can be further integrated to best deliver food security. We use the GIS‐LCI method to show; (1), geography limits crop and livestock production types; (2), agri‐product density data can be used to calculate a food system carbon footprint; and (3), GIS's can be used to focus food policy for sustainability. [ABSTRACT FROM AUTHOR]

Background: Federal nutrition assistance programs serve as safety nets for many American households, and participation has been linked to increased food security and, in some instances, improved diet quality and mental health outcomes. The COVID-19 pandemic brought new and increased economic, social, and psychological challenges, necessitating inquiry into how nutrition assistance programs are functioning and associated with public health outcomes. Methods: Using data from a representative statewide survey administered in Vermont (n = 600) between July and September 2020, we examined participant experiences with major federal nutrition assistance programs: the Supplemental Nutrition Assistance Program (SNAP), the Special Supplemental Nutrition Program for Women, Infants, and Children (WIC), and school meal programs. We explored quantitative and qualitative responses regarding perceptions of program utility, and used nearest neighbors matching analyses in combination with bivariate statistical tests to assess associations between program participation and food insecurity, perceived stress, and fruit and vegetable intake as indicators of dietary quality. Results: One in four respondents (27.3%) used at least one federal nutrition assistance program. As compared to non-participants, we found higher rates of food insecurity among program participants (57.5% vs. 18.1%; p < 0.001), an association that persisted even when we compared similar households using matching techniques (p ≤ 0.001). From matched analyses, we found that, compared to low-income non-participants, low-income program participants were less likely to meet fruit intake recommendations (p = 0.048) and that low-income SNAP and WIC participants were less likely to meet vegetable intake recommendations (p = 0.035). We also found lower rates of perceived stress among low-income school meal participant households compared to low-income non-participants (p = 0.039). Despite these mixed outcomes, participants broadly valued federal nutrition assistance programs, characterizing them as helpful or easy to use. Conclusions: We found that federal nutrition assistance programs as a group were not sufficient to address food insecurity and stress or increase fruit and vegetable intake in the state of Vermont during the early months of the COVID-19 pandemic. Nonetheless, participants perceived benefits from participation in these programs. Optimizing the utility of nutrition assistance programs depends on critical examination of their functioning under conditions of great stress. [ABSTRACT FROM AUTHOR]

Introduction Objectives Methods Results Conclusion Food security has become a major global concern, particularly in urban areas where households are struggling to address the issue of basic necessities mainly food that crucially dictates human health. Overcoming these challenges will require effective management mechanisms to inform policy interventions and enhance resilience at both local and global levels.This study aimed to explore the coping strategies (CS) pursued by urban households in the Southern Ethiopia. Furthermore, the focus is on how households to cope with food insecurity and how using these strategies varies within households.A household survey questionnaire was conducted using a cross‐sectional design, combining both qualitative and quantitative methods to collect data. A total of 310 household heads were targeted for the required data acquisition with: The coping strategy index (CSI) to capture how people perceive and cope with food insecurity that threatens human health.The results indicate that households used the top seven CS to address the problem of food insecurity: limiting the size of portions at mealtimes (83.9%), depending on less expensive or seasonal foods (68.1%), reducing adult consumption (66.1%), reducing the amount of food consumed (65.8%), purchasing food on credit (60.3%), renting household assets (54.8%), and migrating household members for wage labor (53.5%).Moreover, the finding shows that the frequency of CS used by urban households in response to food insecurity is rated differently as never, rarely, sometimes, and more than 4 times per week. Therefore, targeted support programs for vulnerable groups should be implemented to ensure they receive adequate food during times of food insecurity wherein the victims' health status is imperatively to be bettered. [ABSTRACT FROM AUTHOR]

Background: Academic achievement is crucial for the social and economic development of young people and determines the quality of education of a nation. According to different studies, food insecurity adversely affects children's health, nutrition, and subsequent decline in academic performance by impairing students' ability to learn and therefore affects the achievement of the Sustainable Development Goals (SDGs) of quality education and lifelong learning opportunities for all. To provide evidence on the association of food insecurity with academic performance is necessary. The current study assessed household food insecurity and its association with academic performance among primary school adolescents in Hargeisa City, Somaliland. Methods: A school-based cross-sectional study was conducted among 630 primary school adolescents from December 2021 to March 2022. Students were selected using a multistage sampling technique. An interviewer-administered questionnaire was used to collect data on household food security and socio-demographic variables and entered into Epi data version 3.1. The data was exported to SPSS version 26 for descriptive and multivariable logistic regression analysis. Odds ratios and their 95% confidence intervals together with p <0.05 were utilized to declare statistical significance. Results: The prevalence of food insecurity among school adolescents was 59.21%. The majority (55.40%) of the school adolescents were poor academic performers. The frequency of adolescents' poor academic performance was significantly high (71.05%) among food insecure households (P < 0.001) as compared to their counterparts whose households were food secure (32.68%). On multivariable analysis, household food insecurity (AOR = 5.24, 95%CI = 3.17–8.65), school absenteeism (AOR = 3.49, 95%CI = 2.20–5.53), spending >2h/day watching TV / screen media use (AOR = 9.08, 95%CI = 4.81–17.13), high and middle wealth households (AOR = 0.51, 95%CI = 0.30–0.88) (AOR = 0.40, 95%CI = 0.21–0.76) and habitual breakfast consumption (AOR = 0.08, 95%CI = 0.03–0.20) had shown statistically significant association with academic performance among primary school adolescents. Conclusion: The present study revealed that household food insecurity has a high association with adolescents' academic performance. The prevalence of food insecurity is moderate, based on the household food insecurity access scale. The results indicate the need for policies and programs intended to improve household income by developing income-generation programs for lower-income families and enhance feeding programs such as national school lunch and school feeding across schools in the country. [ABSTRACT FROM AUTHOR]

Background Methods Results Conclusions Many health systems are trying to support the ability of older adults to remain in their homes for as long as possible. Little is known about the relationship between patient‐reported social risks and length of time spent at home. We assessed how social risks were associated with days at home for a cohort of older Veterans at high risk for hospitalization and mortality.A prospective cross‐sectional study using a 2018 survey of 3479 high‐risk Veterans aged ≥65 linked to Veterans Health Administration data. Social risks included measures of social resources (i.e., no partner present, low social support), material resources (i.e., not employed, financial strain, medication insecurity, food insecurity, and transportation barriers), and personal resources (i.e., low medical literacy and less than high school education). We estimated how social risks were associated with days at home, defined as the number of days spent outside inpatient, long‐term care, observation, or emergency department settings over a 12‐month period, using a negative binomial regression model.Not having a partner, not being employed, experiencing transportation barriers, and low medical literacy were respectively associated with 2.57, 3.18, 3.39, and 6.14 fewer days at home (i.e., 27% more facility days, 95% confidence interval [CI] 8%–50%; 42% more facility days, 95% CI 7%–89%; 34% more facility days, 95% CI 7%–68%; and 63% more facility days, 95% CI 27%–109%). Experiencing food insecurity was associated with 2.62 more days at home (i.e., 24% fewer facility days, 95% CI 3%–59%).Findings suggest that screening older Veterans at high risk of community exit for social risks (i.e., social support, material resources, and medical literacy) may help identify patients likely to benefit from home‐ and community‐based health and social services that facilitate remaining in home settings. Future research should focus on understanding the mechanisms by which these associations occur. [ABSTRACT FROM AUTHOR]

Prison farms are common programs within correctional services; however, knowledge is limited regarding the agricultural prison industry. As a starting point for further study and policy development, we conducted a scoping review to map knowledge on the industry. The results show many publications focused on the agricultural prison industry were outdated, United States-based, and/or non-original research. Findings reveal agricultural positions tend to be filled by prisoners with pre-existing work skills and relatively low support needs and agricultural positions are not necessarily driven by market demands. Findings also show prisoners experience a lack of workplace protections, such as workers’ compensation, the ability to unionize, and adequate workplace safety and hazardous materials training. Yet, a purported benefit of agricultural programs was improved food security for prisoners. Other finds show there is a predominant focus on self-sufficiency and cost-savings for prisons in the face of inadequate or worsening budgets but limited available data quantifies relationship, prison farms shift from being rehabilitative-focused to profit-driven over a certain amount of acres. We conclude by identifying gaps in the literature on the agricultural prison industry and listing areas of future inquiry. [ABSTRACT FROM AUTHOR]

Introduction: Women play an important role in maintaining household food security; unfortunately, their food security is frequently neglected. This type of phenomenon has become common in developing nations such as Bangladesh, particularly in its rural areas. The objective of this study is to investigate the variables that lead to the empowerment of rural women and its impact on their food security. In acknowledging women's significant contribution to achieving Sustainable Development Goal 2 (SDG-2)- Zero Hunger, this study investigates howaccess to resources, social support, and policy perceptions impact women's empowerment and food security. Methods: A total of 480 rural women from the southern part of Bangladesh were questioned, and their responses were analyzed using partial least squares structural equation modeling. Results: We found that access to resources, social support, and policy perceptions explain 74% of women's empowerment variance and women's empowerment explains 70% variance of women's food security. Access to resources and social support has significant positive impacts on women's empowerment. However, policy perceptions have a positive but not significant impact on women's empowerment. We also observed that women's empowerment significantly improved their food security. Practical implications: To empower women and improve their food security, the accessibility of resources and support from social networks must be improved. The study emphasizes the importance of strengthening the government's policies, which aim to improve the livelihood conditions of vulnerable people through regular monitoring to overcome underlying obstacles. Our study offers empirical data that policymakers can use to address complex food affordability and security challenges during global crises, enabling the achievement of SDG-2 in rural areas of Bangladesh and similar societies. [ABSTRACT FROM AUTHOR]

Introduction: Potatoes are one of the world's most important agricultural crops, with potential for making a major contribution to global food security. This study shows how a biostimulant derived from a plant extract can improve potato crop yield and global food supply. Successful potato production currently requires significant levels of inputs including fertiliser, pesticides and irrigation, however non-microbial plant biostimulants or mixtures of biostimulants with synergistic actions, have the capacity to reduce inputs and improve the sustainability of intensive agriculture. Methods: A complex biostimulant containing a number of flavonoids including protocatechuic acid, quercetin, chlorogenic acid, coumaroyl quinic acid and gentistic acid was tested against three potato varieties for its efficacy in improving plant growth characteristics and tuber production in controlled and field environments. Results: In containers, complex biostimulant treatment enhanced photosynthetic ability, with elevated levels of chlorophyll, higher specific leaf areas and significantly larger leaf assimilation areas. Treatment also significantly increased tuber yield by an average of 33% in tuber weight across three potato varieties and shifted tuber production toward larger sized tubers. The biostimulant derived from flavonoids was also assessed in 6 commercial potato crops and consistently increased total yield (average 5.2%) and marketable yield, representing an increase in margins of UK£700 per hectare across the 6 crops. Similar increases in yield were seen when comparing chitted and unchitted seed potatoes and both types of seed responded positively to biostimulant application. Biostimulant treatment had no significant effects on tuber specific gravity, dry matter percentage and starch content, except at one location where these quality characteristics were higher in the control plants. Conclusion: The flavonoid based complex biostimulant produced significant effects on potato yield and quality in both container experiments and in field trials indicating its potential for contributing to sustainable potato production. [ABSTRACT FROM AUTHOR]

This paper attempts to provide insights into the current network configurations of the food-trade system and to study the short-term effects of one of the ongoing and lasting global crises, the Ukraine War, on the link intensity. Towards this end, this analysis (1) reveals the pattern of countries' network positions in two most traded subcategories of the cereal network: wheat and meslin, and maize or corn, and (2) discusses the characteristics of the global cereal networks over the 2021–2022 period. The results highlight several features of the trade networks: (1) the distribution of cereal trade is highly concentrated, with considerable dependency on a small number of exporters and a low import diversification, making the system rigid and prone to shocks; (2) a central role of several key developed countries that leave many developing countries outside the centre of the networks; (3) a high network heterogeneity which confirms the propensity to have hub nodes. Particular indicators show that the highest level of interconnectivity is specific to the cereals' export network, the densest networks are the maize or corn ones, and the greatest heterogeneity appears for the cereals export network. [ABSTRACT FROM AUTHOR]

Water, energy, and food insecurity are significant challenges that affect both economies and households, particularly in developing countries. These resources have an effect on households wellbeing, businesses, and all sectors of the economy, making them critical to ensuring household well-being, which is frequently measured by quintile welfare. As a result, there has been a significant increase in interest in securitizing these resources in order to mitigate their negative effects on household's wellbeing This study provides an empirical investigation of the determinants of water, energy, and food (WEF) security and the effect of water, energy, and food security on household well-being in Ghana. This study provides an empirical investigation of the determinants of water, energy, and food (WEF) security and the effect of water, energy, and food security on household well-being in Ghana. The study used a sample of 2,735 households from the Ghana Living Standard Survey (GLSS) Wave 7. We applied an instrumental variable probit, complementary log-log and ordered Probit estimation techniques for analysis. Empirical analysis reveals several important findings. Firstly, factors such as age, credit access, household location, employment status, and livestock ownership positively contribute to household water security, while remittances, water supply management, water bills, and water quantity have negative impacts. Secondly, age, marital status, household size, remittances, and livestock ownership significantly influence household energy security. Thirdly, marital status, household income, credit access, and household size are crucial determinants of household food security, with residence and region of household location exerting negative effects. Additionally, while water and energy security have a relatively lower impact on household well-being, food security emerges as a key driver in promoting household wellbeing. The study recommends that policymakers and stakeholders design and implement robust programs and interventions to sustain households' water, energy, and food supply. [ABSTRACT FROM AUTHOR]

Background: The Sustainable Development Goal 15 (SDG15) deals with protecting, restoring, and promoting the sustainable use of terrestrial ecosystems, sustainably managing forests, halting and reversing land degradation, combating desertification and halting biodiversity loss. The purpose of this scoping review was to map the current evidence on the association between SDG 15 and Early Childhood Caries (ECC). Methods: This scoping review was reported in accordance with the preferred reporting items for systematic reviews and meta-analyses extension for scoping reviews (PRISMA-ScR) guidelines. Formal literature searches were conducted in PubMed, Web of Science, and Scopus in March 2023 using key search terms. Studies with the criteria (in English, with full text available, addressing component of life on land, focusing on dental caries in humans, with results that can be extrapolated to control ECC in children less than 6 years of age) were included. Retrieved papers were summarised and a conceptual framework developed regarding the postulated link between SDG15 and ECC. Results: Two publications met the inclusion criteria. Both publications were ecological studies relating environmental findings to aggregated health data at the area level. One study concluded that the eco-hydrogeological environment was associated with human health, including caries. The other reported that excessive calcium was associated with the presence of compounds increasing groundwater acidity that had an impact on human health, including caries. The two ecological studies were linked to SDG 15.1. It is also plausible that SDG 15.2 and SDG 15.3 may reduce the risk for food insecurity, unemployment, gender inequality, zoonotic infections, conflict and migration; while SDG 15.4 may improve access to medicinal plants such as anticariogenic chewing sticks and reduction in the consumption of cariogenic diets. Conclusions: There are currently no studies to support an association between ECC and SDG15 although there are multiple plausible pathways for such an association that can be explored. There is also the possibility of synergistic actions between the elements of soil, water and air in ways that differentially affect the risk of ECC. Studies on the direct link between the SDG15 and ECC are needed. These studies will require the use of innovative research approaches. [ABSTRACT FROM AUTHOR]

As one of the most widely cultivated grain crops, paddy rice is a vital staple food in China and plays a crucial role in ensuring food security. Over the past decades, the planting area of paddy rice in China has shown substantial variability. Yet, there are no long-term high-resolution rice distribution maps in China, which hinders our ability to estimate greenhouse gas fluxes and crop production. This study developed a new optical satellite-based rice mapping method using a machine learning model and appropriate data preprocessing strategies to address the challenges of cloud contamination and missing data in optical remote sensing observations. This study produced CCD-Rice (China Crop Dataset-Rice), the first high-resolution rice distribution dataset in China from 1990 to 2016. Based on 391,659 validation samples, the overall accuracy of the distribution maps in each provincial administrative region averaged 90.26 %. Compared with 20,759 county-level statistical data, the coefficients of determination (R 2) of single- and double-season rice in each year averaged 0.84 and 0.80, respectively. The distribution maps can be obtained at https://doi.org/10.57760/sciencedb.15865 (Shen et al., 2024a). [ABSTRACT FROM AUTHOR]

Many underutilized food resources have been traditionally used by regional and poor communities. The history of their consumption makes them potential new food sources for incorporation into the wider food supply. The ability to tap the potential of undervalued and underutilized food sources will reduce the world's reliance on a limited number of food sources and improve food security and sustainability. The expansion of the food diversity of the food supply to include underutilized food resources will require overcoming challenges in the efficient and profitable production of the raw material, application of suitable postharvest handling procedures to maintain the quality of perishable produce, and the use of appropriate traditional and emerging food processing technologies for conversion of the raw material into safe, nutritious and consumer‐acceptable foods. Improvement of food processing technologies, particularly resource‐efficient resilient food processes, are required to ensure the safety, quality and functionality of the whole food or extracts, and to develop ingredient formulations containing new foods for manufacture of consumer food products. Factors that help facilitate the social acceptance of new underutilized foods include increasing consumer knowledge and understanding of the contribution of new underutilized food resources to diet diversity for good nutrition, confidence in the safety and value of new foods, and their low environmental impact and importance for future sustainable food. The introduction of new underutilized food resources will increasingly require collaboration along the whole food value chain, including support from government and industry. © 2024 The Author(s). Journal of the Science of Food and Agriculture published by John Wiley & Sons Ltd on behalf of Society of Chemical Industry. [ABSTRACT FROM AUTHOR]

Climate change and population growth are putting increasing pressure on global food security. The development of high-yielding varieties for important crops such as wheat is crucial to meet these challenges. The basis for this is extensive exploitation of beneficial genetic variation resting in genebanks around the world. Selecting suitable donor genotypes from the vast number of wheat accessions stored in genebanks is a difficult task and depends critically on the density of information on the performance of individual accessions. Therefore, this study aimed to access phenotypic data from the Czech genebank, storing over 13,000 wheat accessions. We curated and analyzed data on heading date, plant height, and thousand grain weight for more than one-third of all available accessions regenerated across 70 years. The data underwent analysis using a linear mixed model, revealing high quality of curated data with heritability reaching 99%. The raw data, but also derived data such as the best linear unbiased estimations, are now available for the wheat collection of the Czech genebank for research and breeding. [ABSTRACT FROM AUTHOR]

The framework of land degradation neutrality (LDN) and the concept of sustainable land management (SLM) are ways to instigate action required to address land degradation. Although land and water management approaches supporting SLM and the achievement of LDN exist, the transition to sustainable agricultural systems is hindered by various factors and the achievement of LDN is lagging behind. More information on such approaches is needed to sensitize decision-makers for fostering their implementation. The framework of land degradation neutrality (LDN) and the concept of sustainable land management (SLM) are ways to instigate action required to address land degradation. Although land and water management approaches supporting SLM and the achievement of LDN exist, the transition to sustainable agricultural systems is hindered by various factors and the achievement of LDN is lagging behind. More information on such approaches is needed to sensitize decision-makers for fostering their implementation. This study responds to this need by examining the alignment of the following land and water management approaches with SLM and LDN: agroecology, climate-smart agriculture, conservation agriculture, forest landscape restoration, integrated agriculture, regenerative agriculture, and rewilding. The alignment assessment used a formative methodological approach combining literature review and extensive expert consultations, and is structured along the SLM and LDN pillars of ecosystem health, food security, and human-wellbeing, each comprised by several criteria, as well as selected cross-cutting socioeconomic criteria that span all pillars. The results indicate that each of the approaches contributes to SLM and the achievement of LDN in different ways and to varying degrees, with none of the approaches embracing principles or practices that directly conflict with the criteria of SLM and LDN. A higher degree of alignment was identified for the ecosystem health and food security pillars, while most gaps in alignment concern criteria of the human wellbeing pillar along with certain cross-cutting criteria. The results of the assessment led to the identification of entry points for addressing gaps in alignment via supplementary activities that directly target the gaps during project planning and implementation, as well as through adhering to principles and established guidelines. Importantly, conclusions about the degree of alignment or about gaps in alignment of an approach with SLM and LDN criteria are conceptually indicative, but may change in actual practice depending on where and how projects are implemented. Notwithstanding, clarifying the approaches' contribution to SLM and the achievement of LDN can help overcome the lack of formal intergovernmental recognition of the approaches, prevent misinterpretation, and ensure their strategic inclusion in broader efforts to remedy land degradation. [ABSTRACT FROM AUTHOR]

Background: Higher education students are an important target group for public health nutrition interventions. When designing tailored and contextually relevant interventions, participatory and co-creation approaches are increasingly recognized as promising but their use and effectiveness has not been assessed in this type of population. We systematically reviewed interventions aiming to improve dietary quality and/or food security in higher education settings with the aims 1) to identify and describe their participatory and co-creation approaches and 2) to compare the effectiveness of interventions using or not using participatory and co-creation approaches. Methods: Our search in PubMed, Google Scholar, Web of Science, EMBASE was performed in January 2023 and yielded 3658 unique records, out of which 42 articles (66 interventions) were included. Effectiveness of interventions was assessed at the individual level (longitudinal evaluations) or at the group level (repeated cross-sectional evaluations). A five-level classification was used to describe a continuum of engagement from students and other partners in the intervention design and implementation: no participation (level one), consultation, co-production, co-design and co-creation (levels two to five). To synthetize effectiveness, comparisons were made between studies without participation (level one) or with participation (levels two-five). Results: Ten (24%) out of 42 studies used a participatory and co-creation approach (levels two-five). Studies using a participatory and co-creation approach reported a positive finding on individual-level outcome (i.e. overall diet quality or food group intake or food security) in 5/13 (38%) intervention arms (vs 13/31 or 42% for those without participation). Studies using a participatory and co-creation approach reported a positive finding on group-level outcomes (i.e. food choices in campus food outlets) in 4/7 (57%) (vs 8/23 or 35% in those without participation). Conclusions: Participatory and co-creation approaches may improve the effectiveness of nutrition interventions in higher education settings but the level of evidence remains very limited. More research is warranted to identify best co-creation practices when designing, implementing and evaluating nutritional interventions in the higher education setting. Trial registration: PROSPERO registration number CRD42023393004. [ABSTRACT FROM AUTHOR]

The Manawatū Food Action Network (MFAN) is a collective of social service and environmental organizations and community stakeholders that work together to promote collaboration, education and awareness of issues surrounding food security, food resilience, and localization in the local community. In 2021, the 4412 neighborhood was identified as requiring urgent assistance, with approximately one third of residents experiencing food insecurity. The 4412 Kai Resilience Strategy was developed with the community to move from food insecurity to food resilience and sovereignty. Recognizing that food security is complex and based on multiple causes, six interwoven workstreams were identified to create a multifaceted, coordinated strategy. This includes education, food economy, community, food support, māra kai, and social enterprise. The strategy cultivates local ownership and commitment to change. It creates a broader constituency of support, balancing the urgent need to feed people today with the long-term need to change systems through step-change initiatives. Through this approach, communities can better make sustainable and meaningful changes to their lives and circumstances rather than relying on external resources. [ABSTRACT FROM AUTHOR]

Background and Aims: Climate change is happening and causing severe impact on the sustainability of agroecosystems. We argue that many of the abiotic stresses associated with climate change will be most acutely perceived by the plant at the root-soil interface and are likely to be mitigated at this globally important interface. In this review we will focus on the direct impacts of climate change, temperature, drought and pCO2, on roots and rhizospheres. Methods and Results: We consider which belowground traits will be impacted and discuss the potential for monitoring and quantifying these traits for modelling and breeding programs. We discuss the specific impacts of combined stress and the role of the microbial communities populating the root-soil interface, collectively referred to as the rhizosphere microbiota, in interactions with roots under stress and discuss the plastic responses to stress as a way of adapting plants to climate change. We then go on to discuss the role that modelling has in understanding this complex problem and suggest the best belowground targets for adaptation and mitigation to climate change. We finish by considering where the main uncertainties lie, providing perspective on where research is needed. Conclusion: This review therefore focuses on the potential of roots and rhizosphere to adapt to climate change effects and to mitigate their negative impacts on plant growth, crop productivity, soil health and ecosystem services. [ABSTRACT FROM AUTHOR]

Child undernutrition disproportionally affects children in low‐ and middle‐income countries. In Ethiopia, both wasting and stunting are serious public health concerns, with high human and economic costs. Understanding the dynamics in ponderal and linear growth faltering is critical to inform the design of innovative interventions that can prevent both wasting and stunting in poor and complex settings. Using two longitudinal studies conducted in 2017 and 2019 in four highland regions of Ethiopia, we evaluated the dynamics and drivers of child growth faltering in children 6–23 months of age (N = 5003). Child wasting prevalence peaked during the first 6 months of life, whereas stunting increased significantly after 6 months of age. Male sex, child illnesses (i.e., diarrhoea or fever) and low consumption of fruits and vegetables were associated with higher odds of acute undernutrition (P < 0.05). The consumption of animal source foods (ASF) was associated with increases (β: 95% CI) in weight‐for‐length Z‐score (WLZ; 0.12: 0.0002; 0.242), whereas fruit or vegetables consumption was associated with increases in midupper arm circumference (MUAC; 0.11 cm: 0.003; 0.209). Only consumption of ASF was the statistically significant predictor of future linear growth (0.14: 0.029; 0.251). Distinct trends in WLZ and MUAC were observed by child sex and age. Improving diet quality through improved nutrition knowledge and increased access and affordability of ASFs, along with effective infection prevention/control measures could prevent both child wasting and stunting concurrently. [ABSTRACT FROM AUTHOR]