Zero Hunger Research Articles

Enhancing the productivity of farmer community in producing organic fertilizer and local plant-based pesticide

These activities are expected to improve the agriculture community resilience in Batukaang Village to achieve a sustainable agriculture practice. Through a training and assisting program, the farmer community will get improved their skill to make their own fertilizer and pesticide by utilizing organic waste and local material. These activities contribute to the achievement of SDG 2: Zero hunger, since agriculture in Batukaang Village is the most sector that support the economics and food security. The activities resulted in increasing the knowledge and skill of farmer community in Batukaang Village. By enhancing the farmers with the knowledge, skills, and resources required to produce their own organic fertilizer and pesticide, they can promote soil health, reduce environmental pollution, and enhance the well-being of agricultural communities as a whole. It support resilient agricultural systems that promote sustainable practices, safeguard natural resources, and enhance farmers' livelihoods in Batukaang Village.

Sustainable Nonfarm Approaches to Achieve Zero Hunger and Its Unveiled Reality.

Millions of people worldwide are deprived of sufficient, safe, and nutritious food required for an everyday and healthy life. The hunger crisis is worsening over time, even though many attempts have been made to minimize it. Increasing world population and competition for natural resources, climate change, natural disasters, urbanization, poverty, and illiteracy are the main causes that need to be addressed to reduce the hunger crisis. Various nonfarm technologies are being used to eradicate hunger but their long-term impact on the environment should also be considered. The real sustainability of several novel technologies being implemented to deal with hunger is an issue to tackle. This paper discusses the potential applications of storage facilities, underutilized crops, waste valorization, food preservation, nutritionally enriched novel food products, and technological advancement in food processing to achieve zero hunger. An attempt has also been made to address the sustainability of various nonfarm technology utilized to minimize the global hunger crisis.

Learning Chemistry, Connecting Ecological Citizenship and Environmental Sustainability: “A Plate of Food” as a Learning Medium

Highlights Using a new concept of “a plate of food” (aPoF), a symbol of meaningful chemical reaction products, this article addresses the Grade 10 students’ chemistry anxiety in Indonesia. In line with the ecological citizenship and pro-environmental behavior perspectives, the aPoF is conceptualized based on environmental concerns such as food sustainability, food-critical consciousness, and the earth's carrying capacity. This means that the aPoF is beneficial to support Sustainable Development Goals #2 Zero Hunger, #4 Quality Education, and #12 Responsible Consumption and Production. Based on our results, we suggest that chemistry teachers can give more space for students to express their difficulties in learning chemistry. The space can be delivered by giving assignments focusing on the students’ feelings and experiences related to a certain chemistry topic.

Soil degradation and mitigation in agricultural lands in the Indian Anthropocene

AbstractCurrent widespread and intensive soil degradation in India has been driven by unprecedented levels of population growth, large‐scale industrialization, high‐yield agriculture, urban sprawl and the spread of human infrastructure. The damage caused to managed and natural systems by soil degradation threatens livelihoods and local services and leads to national socio‐economic disruption. Human‐induced soil degradation results from land clearing and deforestation, inappropriate agricultural practices, improper management of industrial effluents and wastes, careless management of forests, surface mining, urban sprawl, and ill‐planned commercial and industrial development. Of these, inappropriate agricultural practices, including excessive tillage and use of heavy machinery, over‐grazing, excessive and unbalanced use of inorganic fertilizers, poor irrigation and water management techniques, pesticide overuse, inadequate crop residue and/or organic carbon inputs, and poor crop cycle planning, account for nearly 40% (121 Mha) of land degradation across India. Globally, human activities related to agriculture contribute to the transgression of four of the nine Planetary Boundaries proposed by Rockström et al. (2009): Climate Change, Biodiversity Integrity, Land‐system Change, and altered Phosphorus and Nitrogen Biogeochemical Flows. This review focuses on how knowledge of soil processes in agriculture has developed in India over the past 10 years, and the potential of soil science to meet the objectives of the United Nations' Sustainable Development Goal 2: Zero Hunger (End hunger, achieve food security, improved nutrition and promote sustainable agriculture), using the context of the four most relevant Planetary Boundaries as a framework. Solutions to mitigate soil degradation and improve soil health in different regions using conservation agricultural approaches have been proposed. Thus, in this review we (1) summarize the outputs of recent innovative research in India that has explored the impacts of soil degradation on four Planetary Boundaries (Climate Change, Biodiversity Loss, Land‐system Change, and altered Biogeochemical Flows of Phosphorus and Nitrogen) and vice‐versa; and (2) identify the knowledge gaps that require urgent attention to inform developing soil science research agendas in India, to advise policy makers, and to support those whose livelihoods rely on the land.

GIS as a tool to apply the universal equation of soil loss in the Sextin river basin

Erosion is a process in which the superficial layer of the soil is lost, which provides the plants with the highest concentration of nutrients and the water they need, thanks to its high organic matter content. According to the United Nations Organization and Goal 2 'Zero Hunger' of the Sustainable Development Goals, soil erosion is a factor that restricts the ability to produce nutritious food. In this sense, it is important to monitor this natural process, an effective method is the implementation of the Universal Soil Loss Equation, which is a quantitative method of indirect evaluation that can be used through Geographic Information Systems in a determined area, in this method variables such as topography, land slope, land use, site geology, and average annual rainfall. The study site of this research is the Sextín River Basin located northwest of the State of Durango, Mexico, with a surface area of 4,906.8 km2. The results obtained indicate that the rate of soil loss reaches a value of 27,201 tons/ha/year, corresponding mainly to areas where the topography presents a high percentage of its slopes.

Entrevista a Frei Betto

Frei Betto (Carlos Alberto Libânio Christo) was born in Belo Horizonte, Brazil, in 1944. He is a Dominican friar and theologian, being among the most relevant and internationally recognised exponents of «liberation theology». This militant in pastoral and social movements resisted the Brazilian military dictatorship, under which he was imprisoned and endured torture: he related this experience in Baptism of Blood (Jabuti Prize, 1982) and in Letters from prison (1977). He was active in the construction of Base Ecclesial Communities and, during the first Lula Government, was adviser to the Presidency of Brazil for the Zero Hunger programme. He politically sympathized the socialist experiences in South America, and he has advised various governments, especially the Cuban government, on relations between the Catholic Church and the State. Among the dozens of works he has written, the following are worth mention (our translation): Fidel and Religion (1985), The Work of the Artist (1995), Hotel Brasil (1999), The Art of Sowing Stars (2007), A Man Called Jesus (2009), Mysticism and Spirituality (with L. Boff, 2010), Hunger for God (2014), Reinventing Life (2014), Paradise Lost (2015), A Very Human God (2015), Faith and Affection (2019), and Militant Jesus (2022).

Discovering new pathways toward integration between health and sustainable development goals with natural language processing and network science

BackgroundResearch on health and sustainable development is growing at a pace such that conventional literature review methods appear increasingly unable to synthesize all relevant evidence. This paper employs a novel combination of natural language processing (NLP) and network science techniques to address this problem and to answer two questions: (1) how is health thematically interconnected with the Sustainable Development Goals (SDGs) in global science? (2) What specific themes have emerged in research at the intersection between SDG 3 (“Good health and well-being”) and other sustainability goals?MethodsAfter a descriptive analysis of the integration between SDGs in twenty years of global science (2001–2020) as indexed by dimensions.ai, we analyze abstracts of articles that are simultaneously relevant to SDG 3 and at least one other SDG (N = 27,928). We use the top2vec algorithm to discover topics in this corpus and measure semantic closeness between these topics. We then use network science methods to describe the network of substantive relationships between the topics and identify ‘zipper themes’, actionable domains of research and policy to co-advance health and other sustainability goals simultaneously.ResultsWe observe a clear increase in scientific research integrating SDG 3 and other SDGs since 2001, both in absolute and relative terms, especially on topics relevant to interconnections between health and SDGs 2 (“Zero hunger”), 4 (“Quality education”), and 11 (“Sustainable cities and communities”). We distill a network of 197 topics from literature on health and sustainable development, with 19 distinct network communities – areas of growing integration with potential to further bridge health and sustainability science and policy. Literature focused explicitly on the SDGs is highly central in this network, while topical overlaps between SDG 3 and the environmental SDGs (12–15) are under-developed.ConclusionOur analysis demonstrates the feasibility and promise of NLP and network science for synthesizing large amounts of health-related scientific literature and for suggesting novel research and policy domains to co-advance multiple SDGs. Many of the ‘zipper themes’ identified by our method resonate with the One Health perspective that human, animal, and plant health are closely interdependent. This and similar perspectives will help meet the challenge of ‘rewiring’ sustainability research to co-advance goals in health and sustainability.

Data analysis of malnutrition in India: a review of numerous factors

Malnutrition is one of the most critical areas which needs government focus as it plays a crucial role in a country's economic and social development. In recent times, India is proving to be one of the fastest-growing countries in the South Asian region. Malnutrition and hunger rate is reduced to achieve The United Nation's second Sustainable Development Goal, Zero Hunger, to end world hunger by 2030. However, some states of India still serve as home to a more significant number of stunted and underweight children, especially in Bihar and Meghalaya, respectively. (NFHS-5) The current paper focuses on data analysis of malnutrition in India including several factors based on the qualitative research method. A systematic study was done to collect data by reviewing thousands of national- international journals and reports of 3rd, 4th and 5th NFHS and Globally hunger index of India, and WHO report on malnutrition in India. The government of India took the step of launching Poshan Abhiyan in 2017, which needs to be more focused on ruler areas of India.

A Snapshot of Food Accessibility and Dietary Diversity of Households in A Marginal Farmer Dominant Economy: A Study in Birbhum, West Bengal

"Not even a decade remains to achieve the goal of ‘Zero Hunger’ by 2030, adopted in the UN Summit of September 2015. In this perspective the present study, based on the field survey conducted during 2018, i.e., much before the COVID-19 pandemic, intends to analyse the extent of food accessibility of the households across different land-size classes in six villages of the district of Birbhum, West Bengal. The study reveals that the problem of food inaccessibility is faced mainly by households with no operational land, and by marginal and small farmers, who unfortunately constitute more than 97 percent of the sample households. Since dietary diversity of the households indicates their economic capability, the study also probes into that. It comes out from the study that there exists an inverse relation between the extent of food inaccessibility and dietary diversity scores of the households. Creation of sustainable employment opportunities is the only solution to overcome this misery."

Can Domestic Food Production Provide Future Urban Populations with Food and Nutrition Security?—Insights from Bangladesh, Kenya and Uganda

Population growth and urbanization increasingly put pressure on our planet’s availability of areas needed for food production. The dependencies on domestically produced food are increasingly judged favourable, following the consequences of the Ukrainian war, with escalating fuel and grain prices and less accessibilities to low-income groups. It is, however, unclear whether land is domestically available. Applying a food system approach, the main aim of this article is to investigate spatial foodsheds and theoretical self-sufficiency for food production needed to supply increasing future populations in a selection of cities, including estimates for Dhaka in Bangladesh, Nairobi in Kenya and Kampala in Uganda. The projected foodshed scenario areas for the years 2020 and 2050 are estimated for the production of three core products currently extensively produced and consumed in the three countries. They show that it is not possible to feed an ever-increasing urban population based on domestic production alone. International trade, new technological developments and new consumer demands for less area-intensive food production systems may give solutions to the immense challenge of feeding the world’s population with nutritious food in 2050. However, to ensure fair and inclusive transition pathways for low-income groups: (1) affordability and accessibility of trade opportunities, technologies and products, (2) a common vision aiming for the SDGs, including SDG2: Zero hunger and SDG11: Sustainable Cities and Communities as well as (3) best practices in co-creation and cooperation with the most vulnerable urban and rural populations, are highly needed.

Characteristics of food environments that influence food acquisition and diets of women in low-and middle-income countries: a scoping review protocol.

This scoping review aims to identify and map characteristics of food environments that influence food-acquisition practices and dietary intake of women of reproductive age in low- and middle-income countries. Due to the disproportionate burden of malnutrition on women of reproductive age in low- and middle-income countries, accelerated progress in improving women's nutrition is required to achieve Sustainable Development Goal 2 "Zero hunger" by 2030. Food environments are increasingly recognized as the key interface between consumers and food systems; however, little is known about the characteristics that influence women's food acquisition and diets in low- and middle-income countries, especially during physiological stages of heightened nutritional requirement, such as pre-conception, pregnancy, and breastfeeding. This review will consider quantitative, qualitative, mixed method, or review studies that report on the influence of food environment characteristics on food-acquisition practices and dietary intakes of women aged 15 to 49 years in any low- and middle-income country, as defined by the World Bank in 2021. Studies published in English, Spanish, Portuguese, or French from January 2010 onwards will be included. Twenty-one databases across EBSCO, Web of Science Core Collection, and PubMed will be searched. Screening, selection, and data extraction will be performed in duplicate by 2 members of the team, with any discrepancies resolved by group discussion. The patterns of food-acquisition and dietary intake in relation to food environment characteristics will be charted, mapped, and summarized in tabular and graphical formats. Findings will inform the refinement of effective food environment conceptual frameworks for this nutritionally vulnerable group.

Progress on Sustainable Development Goal indicators in 707 districts of India: a quantitative mid-line assessment using the National Family Health Surveys, 2016 and 2021.

India has committed itself to accomplishing the Sustainable Development Goals (SDGs) by 2030. Meeting these goals would require prioritizing and targeting specific areas within India. We provide a mid-line assessment of the progress across 707 districts of India for 33 SDG indicators related to health and social determinants of health. We used data collected on children and adults from two rounds of the National Family Health Survey (NFHS) conducted in 2016 and 2021. We identified 33 indicators that cover 9 of the 17 official SDGs. We used the goals and targets outlined by the Global Indicator Framework, Government of India and World Health Organization (WHO) to determine SDG targets to be met by 2030. Using precision-weighted multilevel models, we estimated district mean for 2016 and 2021, and using these values, computed the Annual Absolute Change (AAC) for each indicator. Using the AAC and targets, we classified India and each district as: Achieved-I, Achieved-II, On-Target and Off-Target. Further, when a district was Off-Target on a given indicator, we further identified the calendar year in which the target will be met post-2030. India is not On-Target for 19 of the 33 SDGs indicators. The critical Off-Target indicators include Access to Basic Services, Wasting and Overweight Children, Anaemia, Child Marriage, Partner Violence, Tobacco Use, and Modern Contraceptive Use. For these indicators, more than 75% of the districts were Off-Target. Because of a worsening trend observed between 2016 and 2021, and assuming no course correction occurs, many districts will never meet the targets on the SDGs even well after 2030. These Off-Target districts are concentrated in the states of Madhya Pradesh, Chhattisgarh, Jharkhand, Bihar, and Odisha. Finally, it does not appear that Aspirational Districts, on average, are performing better in meeting the SDG targets than other districts on majority of the indicators. A mid-line assessment of districts' progress on SDGs suggests an urgent need to increase the pace and momentum on four SDG goals: No Poverty (SDG 1), Zero Hunger (SDG 2), Good Health and Well-Being (SDG 3) and Gender Equality (SDG 5). Developing a strategic roadmap at this time will help India ensure success with regards to meeting the SDGs. India's emergence and sustenance as a leading economic power depends on meeting some of the more basic health and social determinants of health-related SDGs in an immediate and equitable manner. This work was funded by the Bill and Melinda Gates Foundation, INV-002992.

Highlighting the role of agriculture and geospatial technology in food security and sustainable development goals

AbstractFood security is a global challenge that aligns with several Sustainable Development Goals (SDGs), including SDG 1 ‐ “No Poverty”, SDG 2 ‐ “Zero Hunger,” SDG 3 ‐ “Good Health and Well‐being,” SDG 13 ‐ “Climate Action,” and SDG 15 ‐ “Life on Land.”. To effectively address this issue, a convergence of agriculture and technology is crucial, incorporating precision agriculture, sustainable agriculture, bio‐economy and advanced technologies such as machineries, Artificial intelligence‐meachine learning and geospatial technology. Recent trends in food security worldwide have witnessed the adoption of technological advancements. However, it is important to consider biodiversity when implementing and adopting technological advancements. The integration of technology in agricultural practices aim to reduce chemical usage in farms, while increased production remains the main objective of smart farming and Precision Agriculture. By minimizing the use or implementing localized approaches for chemicals on farms, we can preserve soil‐faunal diversity, which is at risk along with targets due to excessive applications of pesticides, herbicides, and insecticides. Geospatial technology plays a significant role by leveraging remotely sensed images acquired through satellites, aerial platforms, and GPS‐tagged drones to enhance agricultural practices, improve crop growth and increase crop yields. Through geospatial technology, we can map and monitor soil and crop conditions, and effectively conserve, protect, and manage biodiversity on a global scale. The applications of remote sensing technology consider ecological and environmental parameters, soil factors, crop conditions, and plant‐soil diversity to optimize yields and agricultural productivity. Additionally, the evaluation of various agricultural practices such as sustainable agriculture, bio‐economy, using technology can contribute to increased yields, profitability, and biodiversity conservation as central components of these practices. This study emphasizes that achieving the SDG objectives is attainable through agriculture, which has direct and indirect connections to all SDGs. Geospatial technology plays a vital role in supporting the objectives at spatial and temporal scales by facilitating agricultural practices, ensuring food security, preserving biodiversity, monitoring soil and crop conditions, and promoting sustainable development.

Aboriginal Community Views about a Native Plant-Based Enterprise Development in Northern Australia

As global populations rapidly increase, there is a need to maintain sustainable landscapes through innovative agricultural systems and practices that continue to work towards addressing Sustainable Development Goal 2, Zero Hunger. Indigenous people around the world seek culturally appropriate and sustainable livelihood opportunities to improve their socioeconomic status, and there is a rich diversity of existing globally important agricultural heritage systems that have been developed by Indigenous cultures over millennia. Wild harvest of plant products is an innovative agricultural practice which has been conducted by Aboriginal Australians for thousands of years and is a more acceptable form of agriculture on Aboriginal land than more intensive forms, such as horticulture. Wild harvest is typically more culturally appropriate, less intensive, and involves less impact. However, enterprise development programs in Aboriginal communities across Northern Australia have historically had very limited economic success. Such communities often experience high welfare dependency and few economic development opportunities. This research takes a case study approach to explore community views about the development of an Aboriginal plant-based enterprise in the Northern Territory, Australia. We used qualitative methods to engage with community members about their experiences, current attitudes, and future aspirations towards the Enterprise. We found that there was broad support from across all sectors of the community for the Enterprise and clear understanding of its monetary and non-monetary benefits. However, there was limited knowledge of, and involvement in, the business beyond the role of provider and producer, and of the governance aspects of the Enterprise. Using this case study as our focus, we advocate for deeper understanding and stronger inclusion of community aspirations, realities, and perspectives on Aboriginal economic development. Cultural values and knowledge need to inform business development. Additionally, there is a need to invest in basic infrastructure to account for the low base of private asset ownership in this context. A holistic, multifunctional landscape approach is required to support sustainable agricultural practices on Aboriginal lands across Northern Australia.

FAIR degree assessment in agriculture datasets using the F-UJI tool

For the agricultural scientific community, data sharing is crucial both for the advancement of the discipline and ability to meet global challenges, such as the target no. 2, i.e., “Zero Hunger,” of the Sustainable Development Goals (SDG 2030). In this context, FAIR (Findable, Accessible, Interoperable and Reusable) principles play an important role, as they guarantee the findability, accessibility, interoperability, and reusability of shared data. To improve the practice of data sharing, institutions, funders, and publishers are increasingly demanding data be shared as well as be of an acceptable level of quality, including compliance with FAIR principles. Therefore, the objective of this work is twofold: first, this research aims to determine the degree of compliance with the FAIR principles exhibited by a number of datasets; and second, it aims to explore useful and valid methodologies and procedures that can be used to perform this evaluation quickly, automatically, and effectively. For this purpose, the Data Citation Index (DCI) was used to obtain many datasets in the field of agriculture, which were further grouped by repositories and evaluated using the automated assessment tool F-UJI provided by the FAIRsFAIR project. The results indicated that the principle that exhibited the highest scores was “Findable”, while “Reusable” received the lowest scores, as none of the analysed repositories achieved a 50% compliance score in this respect. The datasets published in the Zenodo and Dryad repositories exhibited better overall results in terms of the FAIR principles, and the AG Commons repository was the third best rated repository, representing only one of the first three repositories belonging to the agricultural sector. Regarding the use of F-UJI as an automated assessment tool and DCI as a source for obtaining datasets, we conclude that this methodology is useful, and that although it can be improved, it is easy to use and implement by other scientific groups and agents of interest.

Restoring soil quality and carbon sequestration potential of waterlogged saline land using subsurface drainage technology to achieve land degradation neutrality in India

Subsurface drainage (SSD) has been proved to be an effective technology to reclaim waterlogged saline soils. Three SSD projects were implemented in Haryana, India in 2009, 2012 and 2016 to study the long term effect of SSD (10, 7 and 3 years) operation on restoring productivity and carbon sequestration potential of degraded waterlogged saline soils under prevalent rice-wheat cropping system. These studies indicated that successful operation of SSD improved soil quality parameters such as bulk density, BD (from 1.58 to 1.52 Mg m−3), saturated hydraulic conductivity, SHC (from 3.19 to 5.07 cm day−1); electrical conductivity, ECe (from 9.72 to 2.18 dS m−1), soil organic carbon, OC (from 0.22 to 0.34 %), dehydrogenase activity, DHA (from 15.44 to 31.65 μg g−1 24 h−1), and alkaline phosphatase, ALPA (from 16.66 to 40.11 μg P-NP g−1 h−1) in upper soil surface (0–30 cm). The improved soil quality resulted in increased rice-wheat system yield (rice equivalent yield) by 328 %, 465 % and 665 % at Kahni, Siwana Mal and Jagsi sites, respectively. Studies also revealed that carbon sequestration potential of degraded land increased with the implementation of SSD projects. The principal component analysis (PCA) showed that % OC, ECe, ALPA, available N and K content were the most contributing factor for soil quality index (SQI). The overall result of the studies showed that SSD technology holds great potential to improve soil quality, increase crop productivity, farmers' income and ensure land degradation neutrality and food security in waterlogged saline areas of western Indo Gangetic Plain of India. Hence, it can be concluded that large scale adoption of SSD may fulfill the promise “No poverty, Zero hunger, and Life on land” sustainable development goals of United Nation in degraded waterlogged saline areas.

Ultrasound applications in drying of fruits from a sustainable development goals perspective

This review focuses on the many contributions of ultrasound technologies for fruit drying toward the United Nations Sustainable Development Goals (SDG). Along this review, several aspects attained from the application of ultrasound technologies are correlated with the SDGs. The main ultrasonic technologies applied for fruit drying, such as ultrasonic bath, probe ultrasound, air-borne ultrasound air-drying, and ultrasound-assisted contact air-drying, are presented. An in-depth discussion on ultrasound contributions, its advantages, disadvantages, and limitations are made. The effects of ultrasound on water diffusivity in several fruits are presented by correlating this effect with drying time and cost of energy. Ultrasound-assisted fruit drying, like other food processing technologies, directly impacts Zero Hunger, but ultrasound technologies contribute to much more than delivering long shelf-life food. This technology can be used to produce healthy foods and provide well-being, which will be discussed by correlating the effects of ultrasound-assisted air-drying with the concentration of nutritional compounds. Ultrasound-assisted fruit drying reduces wastewater toxicity and energy consumption and improves productivity, potentially improving workplaces and salaries. A walk through the technology is presented from Zero Hunger to No Poverty.

Fiber Optic based Localized SPR for Nutrients Detection in Modern Agricultural Applications

Detection of nutrients in the hydroponics system, particularly nitrogen, phosphorus, and potassium (NPK) are critical to ensure the good production of crops. Currently, nutrients are analyzed using spectroscopy and electrochemical techniques, which are tedious and sophisticated. This study was conducted to develop a localized surface plasmon resonance (LSPR) fiber optic sensor technique to measure how much content of these nutrients should be added in the soil to increase crop fertility. The main objectives of this study are to study the LSPR fiber sensor technology on NPK in hydroponic systems, to create a fiber optic sensor technique for measuring NPK in hydroponic systems, and finally to characterize the performance of fiber optic sensors for measuring NPK in hydroponic systems. The utilization of the sensing materials, chitosan in this work is to improve the sensitivity feature of the sensor. Chitosan is coated on the surface of the tapered optical fiber prior to the LSPR NPK detection. The results of the absorption spectra will be visible at the end of the experiment where the obtained data are analyzed using SpectraSuite software. The results show that a good linearity was obtained when used AgNP/chitosan as the sensing material with the sensitivity of 0.041 nm ppm-1 in comparison to that of AgNP with the sensitivity of 0.039 nm ppm-1. A better limit of detection (LOD) and limit of quantification (LOQ) was also observed for AgNP/chitosan which are 35.61 ppm and 107.91 ppm, respectively. Meanwhile, AgNP exhibits LOD and LOQ of 106.16 ppm and 494.43 ppm, respectively. It is expected that this work will be a good contributor to the United Nations Sustainable Development Goals (UN SDG), No. 2: Zero Hunger.

Applying the ‘Candidacy’ Model to understand access to key nutrition, food & health services in LMIC contexts: a qualitative study in Odisha, India

In order to make progress towards Sustainable Development Goal 2 – Zero Hunger - we must acquire a better understanding of what continues to hamper achieving food security, particularly in contexts where progress has been achieved, but has then faltered. This article investigates access to nutrition and food services in three of the Indian state of Odisha’s traditionally poorer districts, where a large number of the state’s most marginalised populations live. Semi-structured interviews were carried out in 11 villages. The Dixon-Woods Candidacy Model was employed to provide greater insight into the experiences of access to health and nutrition services, from both the supply and the demand sides. We found that there are many points along the journey that hamper access. We identified two levels of gatekeepers that can create (or remove) barriers, the first as front-line service providers and the second as high-level officials. The candidacy model shows that marginalisation caused by identity, poverty and education disparities hampers progress throughout this journey. This article aims to provide a view to improve our understanding of access to health, food and nutrition services, to improve food security, and to show the value of the candidacy model applied to an LMIC health setting.

Enablers to achieve zero hunger through IoT and blockchain technology and transform the green food supply chain systems

Food security necessitates a multifaceted strategy, ranging from social protection to providing healthy food. Change in existing food systems is needed to create a more equitable and sustainable society. Hunger is one of the significant challenges in the world that arise due to food insecurity, bad quality, food waste, and losses that leads to damage of public health. The implementation of green food supply chain management (GFSCM) practices in the food supply chain helps in lowering food wastage, carbon emissions, food quality, and safety. To strengthen food security/safety and quality, digital transformation of the supply chain is required, and IoT and blockchain can help in achieving this. Digital transformation of GFSCM has helped to improve food security, safety and quality control. This study identifies modern enablers of food security, safety and quality that transform the GFSCM through Internet of things (IoT) and blockchain to reduce hunger. Zero hunger goal is far behind in India as India reported 117th rank in hunger index, indicating an urgent need to study the digital transformation in green food supply chain towards achieving food quality and security. In this study twelve enablers out of 16 suggested in earlier literatures has been selected and reconfirmed with the feedback of seventeen academia and Industrial experts from Indian food supply chain. We used a two-step combined Interpretive Structural Modeling (ISM) and Analytical Network Process (ANP) technique to examine the enablers contextual interrelationships and significance weights. Findings reveal that IoT and blockchain technologies are the main actuators of the contemporary GFSCM enabling system. ISM provides eight core enablers system that can transform the GFSCM digitally to achieve food quality and security along with achieving zero hunger (SDG2). Inventory management is the least ranked enabler, whereas IoT and blockchain are the top two. Towards achieving zero hunger, some management, theoretical, and policy implications have been suggested.