Full Text Available Abstract Background We tested the properties of the 18 Household Food Security Survey (HFSS items, and the validity of the resulting food security classifications, in an English-speaking middle-income country. Methods Survey of primary school children in Trinidad and Tobago. Parents completed the HFSS. Responses were analysed for the 10 adult-referenced items and the eight child-referenced items. Item response theory models were fitted. Item calibrations and subject scores from a one-parameter logistic (1PL model were compared with those from either two-parameter logistic model (2PL or a model for differential item functioning (DIF by ethnicity. Results There were 5219 eligible with 3858 (74% completing at least one food security item. Adult item calibrations (standard error in the 1PL model ranged from -4.082 (0.019 for the 'worried food would run out' item to 3.023 (0.042 for 'adults often do not eat for a whole day'. Child item calibrations ranged from -3.715 (0.025 for 'relied on a few kinds of low cost food' to 3.088 (0.039 for 'child didn't eat for a whole day'. Fitting either a 2PL model, which allowed discrimination parameters to vary between items, or a differential item functioning model, which allowed item calibrations to vary between ethnic groups, had little influence on interpretation. The classification based on the adult-referenced items showed that there were 19% of respondents who were food insecure without hunger, 10% food insecure with moderate hunger and 6% food insecure with severe hunger. The classification based on the child-referenced items showed that there were 23% of children who were food insecure without hunger and 9% food insecure with hunger. In both children and adults food insecurity showed a strong, graded association with lower monthly household income (P Conclusion These results support the use of 18 HFSS items to classify food security status of adults or children in an English-speaking country where food
Full Text Available The assurance of food security at the individual level doesn’t implicitly provide for the one at family level as the concepts of hunger, malnutrition and food insecurity are the steps of the same process of access restricted to a sufficient supply of food. In order to achieve food security at the individual level the following is necessary: ensuring food availability (production, reserve stocks; redistribution of food availability within the country or out through international exchanges; effective access of the population to purchase food consumer goods, by ensuring its effective demand as required. Food security of families (FFS is required for assuring individual food security (IFS, but it is not sufficient because the food available may be unevenly distributed between family members. National food security (NFS corresponds to the possibilities that different countries have to ensure both FFS and IFS without sacrificing other important objectives. Under the name of GAS is defined the global food security which represents permanent access for the entire population of the globe to the necessary food for a healthy and active life.
An overview of food security and nutrition in Mexico is presented, based on the analysis of the four pillars of food security: availability, access, utilization of food, and stability of the food supply. In addition, the two faces of malnutrition in Mexico were analyzed: obesity and undernourishment. Data were gathered from the food security indicators of the United Nations's Food and Agriculture Organization, from the Mexican Scale of Food Security, and from the National Health and Nutrition Survey. Mexico presents an index of availability of 3 145 kilocalories per person per day, one of the highest indexes in the world, including both food production and imports. In contrast, Mexico is affected by a double burden of malnutrition: whereas children under five present 14% of stunt, 30% of the adult population is obese. Also, more than 18% of the population cannot afford the basic food basket (food poverty). Using perception surveys, people reports important levels of food insecurity, which concentrates in seven states of the Mexican Federation. The production structure underlying these indicators shows a very heterogeneous landscape, which translates in to a low productivity growth across the last years. Food security being a multidimensional concept, to ensure food security for the Mexican population requires a revision and redesign of public productive and social policies, placing a particular focus on strengthening the mechanisms of institutional governance.
Allen, M W; Wilson, M
The present studies examined if materialists have an elevated concern about food availability, presumably stemming from a general survival security motivation. Study 1 found that materialists set a greater life goal of food security, and reported more food insecurity during their childhood. Materialists reported less present-day food insecurity. Study 2 revealed that materialists stored/hoarded more food at home, and that obese persons endorsed materialism more than low/normal weight persons. Study 3 found that experimentally decreasing participants' feelings of survival security (via a mortality salience manipulation) led to greater endorsement of materialism, food security as goal, and using food for emotional comfort. The results imply that materialists overcame the food insecurity of their childhood by making food security a top life goal, but that materialists' current concerns about food security may not wholly stem from genuine threats to their food supply.
Full Text Available Abstract Background The prevalence of food insecurity is an indicator of material well-being in an area of basic need. The U.S. Food Security Module has been adapted for use in a wide variety of cultural and linguistic settings around the world. We assessed the internal validity of the adapted U.S. Household Food Security Survey Module to measure adult and child food insecurity in Isfahan, Iran, using statistical methods based on the Rasch measurement model. Methods The U.S. Household Food Security Survey Module was translated into Farsi and after adaptation, administered to a representative sample. Data were provided by 2,004 randomly selected households from all sectors of the population of Isfahan, Iran, during 2005. Results 53.1 percent reported that their food had run out at some time during the previous 12 months and they did not have money to buy more, while 26.7 percent reported that an adult had cut the size of a meal or skipped a meal because there was not enough money for food, and 7.2 percent reported that an adult did not eat for a whole day because there was not enough money for food. The severity of the items in the adult scale, estimated under Rasch-model assumptions, covered a range of 6.65 logistic units, and those in the child scale 11.68 logistic units. Most Item-infit statistics were near unity, and none exceeded 1.20. Conclusion The range of severity of items provides measurement coverage across a wide range of severity of food insecurity for both adults and children. Both scales demonstrated acceptable levels of internal validity, although several items should be improved. The similarity of the response patterns in the Isfahan and the U.S. suggests that food insecurity is experienced, managed, and described similarly in the two countries.
In the 1960s and early 1970s, many countries in South and Southeast Asia were the focus of world attention due to their frequent occurrence of food shortages. These shortages were met by large amounts of food imported through food aid or similar programmes. Several pessimistic predictions were made about the future of food security in Asia on the basis of the severity of these shortages. For example, the Asian Development Bank’s 1977 survey predicted increasing food grains defi cits unless re...
Gregory, P.J; Ingram, J.S.I; Brklacich, M
Dynamic interactions between and within the biogeophysical and human environments lead to the production, processing, distribution, preparation and consumption of food, resulting in food systems that underpin food security. Food systems encompass food availability (production, distribution and exchange), food access (affordability, allocation and preference) and food utilization (nutritional and societal values and safety), so that food security is, therefore, diminished when food systems are...
Bergmans, Rachel S; Palta, Mari; Robert, Stephanie A; Berger, Lawrence M; Ehrenthal, Deborah B; Malecki, Kristen M
Evidence suggests both that chronic inflammation mediates the association of food insecurity with adverse health outcomes and that diet may be a significant source of inflammation among food insecure individuals. To examine whether food security status is associated with dietary inflammatory potential. Cross-sectional data came from the National Health and Nutrition Examination Survey (NHANES), cycles 2007 to 2014 (n=10,630). The analysis sample is representative of noninstitutionalized US adults with an income-to-poverty ratio ≤3.00. Dietary Inflammatory Index (DII) score, calculated using the average of two 24-hour dietary recalls, was the main outcome measure. Type III F tests or χ 2 tests compared population characteristics by food security status, defined using the US Food Security Survey Module. Multivariable linear regression was used to estimate the association between food security status and the DII score and moderation by demographic factors. Survey weighting procedures accounted for the effects of stratification and clustering used in the NHANES study design. When accounting for socioeconomic status, demographic factors, and health status, DII score was higher at greater levels of food insecurity (P=0.0033). Those with very low food security had a 0.31 (95% CI=0.12 to 0.49) higher DII score than those with high food security. Age moderated the association between food security status and DII score (interaction P=0.0103), where the magnitude of the association between DII score and severity of food insecurity was higher for those >65 years than for younger age groups. Food security status may be associated with dietary inflammatory potential, which is hypothesized to play a role in multiple chronic health conditions. Further research is needed to determine the causal nature of this relationship and evaluate how best to implement programs designed to address health disparities within food insecure populations. Copyright © 2018 Academy of Nutrition and
Full Text Available Abstract Background The aim of the Western Australian (WA Food Security Project was to conduct a preliminary investigation into issues relating to food security in one region within the Perth metropolitan area in Western Australia. The first phase of the project involved a food audit in one lower income area that was typical of the region, to identify the range, variety and availability of foods in the region. Methods A comprehensive food audit survey was provided to all food outlet owners/operators in one lower socio-economic region within the City of Mandurah (n = 132 outlets. The purpose of the survey was to investigate the range, variety and availability of foods in the Mandurah region as well as examining specific in-store characteristics such as the types of clientele and in-store promotions offered. Surveys were competed for 99 outlets (response rate = 75%. Results The range of foods available were predominantly pre-prepared with more than half of the outlets pre-preparing the majority of their food. Sandwiches and rolls were the most popular items sold in the outlets surveyed (n = 51 outlets followed by pastries such as pies, sausage rolls and pasties (n = 33 outlets. Outlets considered their healthiest food options were sandwiches or rolls (n = 51 outlets, salads (n- = 50 outlets, fruit and vegetables (n = 40 outlets, seafood (n = 27 outlets, meats such as chicken (n = 26 outlets and hot foods such as curries, soups or quiches (n = 23 outlets. The majority of outlets surveyed considered pre-prepared food including sandwiches, rolls and salads, as healthy food options regardless of the content of the filling or dressings used. Few outlets (n = 28% offered a choice of bread type other than white or wholemeal. High fat pastries and dressings were popular client choices (n = 77% as were carbonated drinks (n = 88% and flavoured milks (n = 46%. Conclusion These findings clearly indicate the need for further investigation of the impact of
Poblacion, Ana Paula; Cook, John T; Marín-León, Leticia; Segall-Corrêa, Ana Maria; Silveira, Jonas A C; Konstantyner, Tulio; Taddei, José Augusto A C
Food insecurity (FI) refers to limited or uncertain access to food resulting from financial constraints. Numerous studies have shown association between FI and adverse health outcomes among adults and children around the world, but in Brazil, such information is scarce, especially if referring to nationally representative information. To test for an independent association between FI and health outcomes. Most recent Brazilian Demographic and Health Survey using nationally representative complex probability sampling. Participants were 3923 children Food Insecurity Scale were dichotomized as food secure (food security/mild FI) or food insecure (moderate FI/severe FI). Poisson regression was used to test for associations between FI and various health indicators. Models adjusted for socioeconomic and demographic variables showed that children hospitalized for pneumonia or diarrhea were 30% more prevalent in FI households (adjusted prevalence ratio [aPR]: 1.3; 1.1-1.6). Underweight children were 40% more prevalent in FI households (aPR: 1.4; 1.1-1.7). Children who didn't eat meat and fruits and vegetables every day were 20% and 70% more prevalent in FI households (aPR: 1.2; 1.1-1.4 and aPR: 1.7; 1.3-2.3), respectively. Children who grow up in food-insecure households have been shown to have worse health conditions than those in food-secure households. Consequently, their human capital accumulation and work-life productivity are likely to be reduced in the future, leading them into adulthood less capable of generating sufficient income, resulting in a cycle of intergenerational poverty and FI. © The Author(s) 2016.
Hertel, Thomas W.
Using food prices to assess climate change impacts on food security is misleading. Differential impacts on income require a broader measure of household well-being, such as changes in absolute poverty.
Access to sufficient safe food is a basic requirement for human health. Ensuring food safety and security in a highly globalized world presents increasingly difficult, and often under-appreciated challenges, for governments, commercial organizations and individuals alike. Food security is undoubtedly amongst the most pressing of challenges confronting the world in the twenty-first century. The FAO definition (1996) highlights the importance of ensuring that all people have access to safe, ...
Kwan, Christine Ml; Napoles, Anna M; Chou, Jeyling; Seligman, Hilary K
To develop a conceptually equivalent Chinese-language translation of the eighteen-item US Household Food Security Survey Module. In the current qualitative study, we (i) highlight methodological challenges which arise in developing survey instruments that will be used to make comparisons across language groups and (ii) describe the development of a Chinese-language translation of the US Household Food Security Survey Module, called the San Francisco Chinese Food Security Module. Community sites in San Francisco, CA, USA. We conducted cognitive interviews with twenty-two community members recruited from community sites hosting food pantries and with five professionals recruited from clinical settings. Development of conceptually equivalent surveys can be difficult. We highlight challenges related to dialect, education, literacy (e.g. preferences for more or less formal phrasing), English words and phrases for which there is no Chinese language equivalent (e.g. 'balanced meals' and 'eat less than you felt you should') and response formats. We selected final translations to maximize: (i) consistency of the Chinese translation with the intent of the English version; (ii) clarity; and (iii) similarities in understanding across dialects and literacy levels. Survey translation is essential for conducting research in many communities. The challenges encountered illustrate how literal translations can affect the conceptual equivalence of survey items across languages. Cognitive interview methods should be routinely used for survey translation when such non-equivalence is suspected, such as in surveys addressing highly culturally bound behaviours such as diet and eating behaviours. Literally translated surveys lacking conceptual equivalence may magnify or obscure important health inequalities.
Ghani, Saud; Aljabri, Hareb; El Kharbotly, Ali
CENG held a seminar on “Food Security, Technology and Techniques” on November 9, in collaboration with the Ministry of Municipality and Environment (MME). The event aimed to discuss the main techniques that should be followed to enhance food security through investing in technology.
Dmitry S. STREBKOV
Full Text Available The major source of energy comes from fossil fuels. The current situation in the field of fuel and energy is becoming more problematic as world population continues to grow because of the limitation of fossil fuels reserve and its pressure on environment. This review aims to find economic, reliable, renewable and non-polluting energy sources to reduce high energy tariffs in Russian Federation. Biofuel is fuel derived directly from plants, or indirectly from agricultural, commercial, domestic, and/or industrial wastes. Other alternative energy sources including solar energy and electric power generation are also discussed. Over 100 Mt of biomass available for energy purposes is produced every year in Russian. One of the downsides of biomass energy is its potential threatens to food security and forage industries. An innovative approach proved that multicomponent fuel (80% diesel oil content for motor and 64% for in stove fuel can remarkably reduce the costs. This paper proposed that the most promising energy model for future is based on direct solar energy conversion and transcontinental terawatt power transmission with the use of resonant wave-guide technology.
For many South Africans a healthy, balanced diet is elusive. Food security in both urban and rural South Africa is heavily dependent on cash incomes for household purchase of food for consumption,1 which, in a context of high unemployment, is largely reliant on social grants.2 This safety net does not reach all those ...
Valeriy Valentinovich Patsiorkovskiy
This paper is devoted to the questions of further development of agricultural and food policy in the Russian Federation. The subject of in-depth consideration is the problem related to ensuring food safety. A critical review and analysis of major regulations in the field of food safety is made, including in the implementation of sanitary and epidemiological surveillance. The necessity of the expansion of measures to improve the statistics of food poisoning is grounded. The basic reasons for t...
Gregory, P J; Ingram, J S I; Brklacich, M
Dynamic interactions between and within the biogeophysical and human environments lead to the production, processing, distribution, preparation and consumption of food, resulting in food systems that underpin food security. Food systems encompass food availability (production, distribution and exchange), food access (affordability, allocation and preference) and food utilization (nutritional and societal values and safety), so that food security is, therefore, diminished when food systems are stressed. Such stresses may be induced by a range of factors in addition to climate change and/or other agents of environmental change (e.g. conflict, HIV/AIDS) and may be particularly severe when these factors act in combination. Urbanization and globalization are causing rapid changes to food systems. Climate change may affect food systems in several ways ranging from direct effects on crop production (e.g. changes in rainfall leading to drought or flooding, or warmer or cooler temperatures leading to changes in the length of growing season), to changes in markets, food prices and supply chain infrastructure. The relative importance of climate change for food security differs between regions. For example, in southern Africa, climate is among the most frequently cited drivers of food insecurity because it acts both as an underlying, ongoing issue and as a short-lived shock. The low ability to cope with shocks and to mitigate long-term stresses means that coping strategies that might be available in other regions are unavailable or inappropriate. In other regions, though, such as parts of the Indo-Gangetic Plain of India, other drivers, such as labour issues and the availability and quality of ground water for irrigation, rank higher than the direct effects of climate change as factors influencing food security. Because of the multiple socio-economic and bio-physical factors affecting food systems and hence food security, the capacity to adapt food systems to reduce their
Valeriy Valentinovich Patsiorkovskiy
Full Text Available This paper is devoted to the questions of further development of agricultural and food policy in the Russian Federation. The subject of in-depth consideration is the problem related to ensuring food safety. A critical review and analysis of major regulations in the field of food safety is made, including in the implementation of sanitary and epidemiological surveillance. The necessity of the expansion of measures to improve the statistics of food poisoning is grounded. The basic reasons for the spread of management practices of production and sale of food products that pose a threat to human life are revealed. The factors of unhindered penetration of local markets in the cities and the surrounding countrysides with counterfeiting, smuggling and production of global junk food manufacturers and consumer goods are defined. A systematic view is put on the problems of food production in the private farms, ways to limit direct access to the market of food and food raw materials, which production was not controlled and who have not passed state registration, are suggested. One of these problems is creation of independent industrial structures that link production and sales of small-scale sector goods.
processing businesses prosper in a sus- tainable manner as they produce nutritious food that people can afford. Research to feed the poor has improved plant varieties, made farming practices more efficient, preserved environ- ments, and brought ...
To climatologists food security is dominated by the impacts of weather and climate on food systems. But the link between the atmosphere and food security is more complex. Extreme weather events such as tropical cyclones impact directly on agriculture, but they also impact on the logistical distribution of food and can thus disrupt the food supply chain, especially in urban areas. Drought affects human life and health as well as impacting dramatically on the sustainable development of society. It represents a pending danger for vulnerable agricultural systems that depend on the rainfall, water supply and reservoirs. Developed countries are affected, but the impact is disproportionate within the developing world. Drought, especially when it results in famine, can change the life and economic development of developing nations and stifle their development for decades. A holistic approach is required to understand the phenomena, to forecast catastrophic events such as drought and famine and to predict their societal consequences. In the Food Security recommendations of the Rio+20 Forum on Science, Technology and Innovation for Sustainable Development it states that it is important "To understand fully how to measure, assess and reduce the impacts of production on the natural environment including climate change, recognizing that different measures of impact (e.g. water, land, biodiversity, carbon and other greenhouse gases, etc) may trade-off against each other..." This talk will review the historical link between weather, climate, drought and food supplies; examine the international situation; and summarise the response of the scientific community
Negash, Martha; Swinnen, Johan F.M.
There is considerable controversy about the impact of biofuels on food security in developing countries. A major concern is that biofuels reduce food security by increasing food prices. In this paper we use survey evidence to assess the impact of castor production on poor and food insecure rural households in Ethiopia. About 1/3 of poor farmers have allocated on average 15% of their land to the production of castor beans under contract in biofuel supply chains. Castor production significantly improves their food security: they have fewer months without food and the amount of food they consume increases. Castor cultivation is beneficial for participating households’ food security in several ways: by generating cash income from castor contracts, they can store food for the lean season; castor beans preserve well on the field which allows sales when farmers are in need of cash (or food); spillover effects of castor contracts increases the productivity of food crops. Increased food crop productivity offsets the amount of land used for castor so that the total local food supply is not affected. - Highlights: • We evaluate the impact of biofuel production contracts on farmers’ food security. • We apply endogenous switching regression method on survey data from Ethiopia. • Impact is heterogeneous across groups. • Food security significantly improved for contract participants by 25%. • Spillover effects improve food productivity that offsets the amount of land diverted to biofuel
Full Text Available An experience of development of forms of economy in developed countries is analysed. Ways of development of domestic agriculture are proposed. The paper proved that Ukraine needs a new model of agriculture that was based not on the dynamic growth market of export production, and the balanced development of multipurpose field, which meets the needs of the country in food and foreign exchange earnings, warned to the depletion of natural resources. The extent of devastating effects of industrial model of agriculture development, which is oriented on economic growth without social and environmental price of its growth is revealed. Retrospective analysis of entry in international practice like formal institutional status of an alternative model in which an economic function of a branch (production and income is balanced with ecological (conservation potential land and social (food security is realized. Basic principles of ecologically oriented agriculture as a factor in long-term food security are formulated.
variables, corruption has been identified as the main cause of food security policy failure in Imo vis-à-vis Nigeria. Appropriate recommendations were also made. Key Words: Food security, Impediment, Food policy, Food production. Introduction. A basic necessity for human capital development and efficiency is food.
Is corruption of public officials responsible for food security policy problems in the state? •. Is the high rate ... food security fails. Uzoh, A. B. – Impediments Against The Realization of Food Security Policy in Imo State, Nigeria. .... power between men and women and between leaders are evident in agricultural credit scheme.
Case analysis to identify innovative strategies for food security occurred in the Oriental Hotel, voluntarily implement food safety control. Food security strategy investigation and the reasons for their use of multiple data sources, including accommodation and catering industry to implement and document interviews with key decision makers in the hotel performed to observe the business environment were examined. This finding suggests that addressing food security, not only is the food control...
Mikš-Krajnik, Marta; Yuk, Hyun-Gyun; Kumar, Amit; Yang, Yishan; Zheng, Qianwang; Kim, Min-Jeong; Ghate, Vinayak; Yuan, Wenqian; Pang, Xinyi
Food safety and food security are interrelated concepts with a profound impact on the quality of human life. Food security describes the overall availability of food at different levels from global to individual household. While, food safety focuses on handling, preparation and storage of foods in order to prevent foodborne illnesses. This review focuses on innovative thermal and non-thermal technologies in the area of food processing as the means to ensure food security through improving food safety with emphasis on the reduction and control of microbiological risks. The antimicrobial efficiency and mechanism of new technologies to extend the shelf life of food product were also discussed.
Timmer, C Peter
The empirical regularities of behavioral economics, especially loss aversion, time inconsistency, other-regarding preferences, herd behavior, and framing of decisions, present significant challenges to traditional approaches to food security. The formation of price expectations, hoarding behavior, and welfare losses from highly unstable food prices all depends on these behavioral regularities. At least when they are driven by speculative bubbles, market prices for food staples (and especially for rice, the staple food of over 2 billion people) often lose their efficiency properties and the normative implications assigned by trade theory. Theoretical objections to government efforts to stabilize food prices, thus, have reduced saliency, although operational, financing, and implementation problems remain important, even critical. The experience of many Asian governments in stabilizing their rice prices over the past half century is drawn on in this paper to illuminate both the political mandates stemming from behavioral responses of citizens and operational problems facing efforts to stabilize food prices. Despite the theoretical problems with free markets, the institutional role of markets in economic development remains. All policy instruments must operate compatibly with prices in markets. During policy design, especially for policies designed to alter market prices, incentive structures need to be compatible with respect to both government capacity (bureaucratic and budgetary) and empirical behavior on the part of market participants who will respond to planned policy changes. A new theoretical underpinning to political economy analysis is needed that incorporates this behavioral perspective, with psychology, sociology, and anthropology all likely to make significant contributions.
Adelman, Irma; Berck, Peter
Food security may be increased by variance-reducing strategies, by food aid, or by development strategies. This paper uses a Korea CGE model, subjected to random fluctuation in world-prices and domestic food productivity, to evaluate these policies. We find that poverty-reducing development strategies are the most effective food-security strategies.
Full Text Available The paper introduces new insights into category content of national food security within the context of other components included into the unified system of the economic security of the country. Basic (Pilot indicators of food security have been studied and there have been made a conclusion that these indicators showed a great deterioration in post-Soviet Georgia. In response to ineffective agricultural policy, food self-sufficiency ratio is low and import ratio in a consumer basket is high. Due to low income bracket and rise in food prices, majority of the population can't get necessary amount of calories determined by physical standards. There have been revealed strengths and weaknesses of endogenous and exogenous factors influencing food security of the country. There has been researched how increase in local food production influences the macroeconomic security, especially momentary security of the country. Proposals and recommendations are drafted on strengthening food security of the country.
Fabio Alberto Pachón-Ariza¹
Full Text Available Food sovereignty and food security are not the same issue. Both are different but many people around the world confuse the two. This article explores and analyzes the issues surrounding food security and food sovereignty in order to explain the differences between them, identifies the principal statements in food sovereignty and compares some data from different countries in an attempt to highlight the fact that food security policies result in hunger, poverty and environmental damage. Food security and rural development share similar goals, both seek to improve the quality of life of peasants and rural inhabitants; however, economic ideas are unfortunately still prized more than people
Kamal, Shailza; Kaur, Rajpreet
Cloud computing is the growing field in IT industry since 2007 proposed by IBM. Another company like Google, Amazon, and Microsoft provides further products to cloud computing. The cloud computing is the internet based computing that shared recourses, information on demand. It provides the services like SaaS, IaaS and PaaS. The services and recourses are shared by virtualization that run multiple operation applications on cloud computing. This discussion gives the survey on the challenges on security issues during cloud computing and describes some standards and protocols that presents how security can be managed.
Findiastuti, W.; Singgih, M. L.; Anityasari, M.
Sustainable food security measures how a region provides food for its people without endangered the environment. In Indonesia, it was legally measured in Food Security and Vulnerability (FSVA). However, regard to sustainable food security policy, the measurement has not encompassed the environmental aspect. This will lead to lack of environmental aspect information for adjusting the next strategy. This study aimed to assess Sustainable Food security by encompassing both food security and environment aspect using systemic eco-efficiency. Given existing indicator of cereal production level, total emission as environment indicator was generated by constructing Causal Loop Diagram (CLD). Then, a stock-flow diagram was used to develop systemic simulation model. This model was demonstrated for Indonesian five provinces. The result showed there was difference between food security order with and without environmental aspect assessment.
Food security is a multi-dimensional issue that has been difficult to measure comprehensively, given the one-dimensional focus of existing indicators. Three indicators dominate the food security measurement debate: Household Food Insecurity Access Scale (HFIAS), Dietary Diversity Score (DDS) and Coping Strategies ...
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strategies for youth engagement in agri-food value chains for improved food security. The research will help to develop a practical framework for identifying and ... and food security, have a clear commitment to AFS' methodological building blocks. (e.g., multistakeholder participation, transdisciplinary approaches), and ...
Pérez-Escamilla, Rafael; Shamah-Levy, Teresa; Candel, Jeroen
In spite of major advances in recent decades, food insecurity continues to be a pressing concern to policymakers across the world. Food security governance (FSG) relates to the formal and informal rules and processes through which interests are articulated, and decisions relevant to food security
Carman, Katherine G; Zamarro, Gema
Food insecurity, not having consistent access to adequate food for active, healthy lives for all household members, is most common among low income households. However, income alone is not sufficient to explain who experiences food insecurity. This study investigates the relationship between financial literacy and food security. We find that low income households who exhibit financial literacy are less likely to experience food insecurity.
Swaminathan, M S; Bhavani, R V
Food and nutrition security are intimately interconnected, since only a food based approach can help in overcoming malnutrition in an economically and socially sustainable manner. Food production provides the base for food security as it is a key determinant of food availability. This paper deals with different aspects of ensuring high productivity and production without associated ecological harm for ensuring adequate food availability. By mainstreaming ecological considerations in technology development and dissemination, we can enter an era of evergreen revolution and sustainable food and nutrition security. Public policy support is crucial for enabling this.
Milesi, C.; Samanta, A.; Hashimoto, H.; Kumar, K.; Ganguly, S.; Thenkabail, P. S.; Srivastava, A. N.; Nemani, R. R.; Myneni, R. B.
One of the major challenges we face on our planet is increasing agricultural production to meet the dietary requirements of an additional 2.5 billion people by the mid of the century while limiting cropland expansion and other damages to natural resources. This problem is even more so challenging given that nearly all the population growth will take place where the majority of the hungry live today and where ongoing and future climate changes are projected to most negatively impact agricultural production, the semi-arid tropics (SAT). The SAT contain 40% of the global irrigated and rainfed croplands in over 50 developing countries and a growing population of over a billion and half people, many of which live in absolute poverty and strongly depend on agriculture that is constrained by chronic water shortages. Rates of food grain production in many of the countries of the SAT have progressively increased since the mid 1960s aided by the Green Revolution and relatively favourable climatic conditions. However, aggregated agricultural production statistics indicate that the rate of food grain production has recently stalled or declined in several of the countries in this region, escalating the concerns over matters of food security, that is availability of food and one’s access to it, in a region where many people live in extreme poverty, depend on an agrarian economy and are expected to face increasingly worse climatic conditions in the near future. In this paper we analyze the agricultural deceleration and its drivers over the country of India, which faces the daunting challenge of needing a 50-100% increase in yields of major crops by the middle to the 21st century to feed its growing population. We analyze the long term (1982-2006) record of the Normalized Difference Vegetation Index (NDVI) from the National Oceanic and Atmospheric Administration’s Advanced Very High Resolution Radiometer (NOAA/AVHRR) together with climate, land use, and crop production
D'andreamatteo, Carla; Slater, Joyce
To assess whether the current food security measurement tool used in Canada, the Canadian Community Health Survey, is appropriate for use with homeless adults. The Household Food Security Survey Module (HFSSM), a validated measurement tool utilized for determining the food security status of Canadian households, was used with a group of homeless men (n = 40). In-depth interviews were also conducted with participants to obtain particulars about their food acquisition strategies. Data were analyzed by comparing the results of the HFSSM with qualitative data. The HFSSM measurement tool found that 90% (n = 36) of the study participants experienced food insecurity with 67.5% (n = 27) experiencing severe food insecurity and 22.5% (n = 9) experiencing moderate food insecurity. The qualitative data, however, suggested that all participants (n = 40) were food insecure based on food acquisition practices, food accessibility, and diet quality. The HFSSM has validity concerns when applied to homeless populations. Nutrition professionals and other key stakeholders should work to develop valid tools for measuring the food security status of homeless individuals who are highly vulnerable to food insecurity.
The paper introduces new insights into category content of national food security within the context of other components included into the unified system of the economic security of the country. Basic (Pilot) indicators of food security have been studied and there have been made a conclusion that these indicators showed a great deterioration in post-Soviet Georgia. In response to ineffective agricultural policy, food self-sufficiency ratio is low and import ratio in a consumer basket is high....
Kahiluoto, H; Smith, P; Moran, D
Rewarding smallholders for sequestering carbon in agricultural land can improve food security while mitigating climate change. Verification of carbon offsets in food-insecure regions is possible and achievable through rigorously controlled monitoring......Rewarding smallholders for sequestering carbon in agricultural land can improve food security while mitigating climate change. Verification of carbon offsets in food-insecure regions is possible and achievable through rigorously controlled monitoring...
Berryhill, Kelly; Hale, Jason; Chase, Brian; Clark, Lauren; He, Jianghua; Daley, Christine M
The purpose of this study was to determine levels of food security among American Indians (AI) living in the Midwest and possible correlations between food security levels and various health outcomes, diet, and demographic variables. This study used a cross-sectional design to determine health behaviors among AI. Participants (n = 362) were recruited by AI staff through various cultural community events in the Midwest, such as powwows and health fairs. Inclusion criteria included the following: age 18 years or older, self-identify as an AI, and willing to participate in the survey. Of all participants, 210 (58%) had either low or very low food security, with 96 in the very low category (26.5%). Participants with very low food security tended to have significantly more chronic conditions. Additional significant differences for very low food security existed by demographic variables, including having no insurance (p security levels and the consumption of fast food within the past week (p value = 0.0420), though no differences were found in fruit and vegetable consumption. AI in our sample had higher levels of food insecurity than those reported in the literature for other racial/ethnic groups. AI and non-Native health professionals should be aware of the gravity of food insecurity and the impact it has on overall health. Additional research is needed to determine specific aspects of food insecurity affecting different Native communities to develop appropriate interventions.
Australian International Food Security Research Centre. Australian International Food Security Research Centre. http://aciar.gov.au/AIFSC. Cultivate Africa's Future. The Cultivate Africa's Future research partnership is designed to support applied research to combat hunger in sub-Saharan Africa by harnessing the potential ...
Canadian International Food Security Research Fund (CIFSRF). The Canadian International Food Security Research Fund (CIFS-RF) is a collaborative program of the Canadian International Development Agency (CIDA) and IDRC valued at CA $61 654 707 (CIDA: CA $50 000 000; IDRC: CA $11 654 707). The program ...
Oct 28, 2010 ... IDRC 's LASTING IMPACTS > FOOD SECURITY AND NUTRITION · Cassava: A hardy vegetable that feeds millions · Decades of cassava research bear fruit · Restoring cassava production in Uganda · International Institute for Tropical Agriculture (IITA) · Agriculture and Food Security Program · IDRC Digital ...
Schouten, Greetje; Vink, Martinus; Vellema, Sietze
Securing access to affordable and nutritious food is an urgent topic on the agenda for development strategies in Africa. Intervention strategies targeting food security triggered a long lasting debate whether science and technology driven interventions could be the panacea for hunger eradication.
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The role of governance has been receiving increasing attention from food security scholars in recent years. However, in spite of the recognition that governance matters, current knowledge of food security governance is rather fragmented. To provide some clarity in the debate about the role of
The African Journal of Food and Nutritional Security, as an international journal, is intended to act as a forum for researchers working on food and nutritional security issues in Africa and the Third World in their widest range and perspectives. We believe this journal to have ceased publishing ...
Food security and its relationship to sustainable agricultural and rural development have increasingly become matters of concern for developing countries and for the international community. While there are many complex factors that influence sustainable development and food security, it is clear that education in ...
Food security is directly linked to water security for food production. Water availability for crop production will be dependent upon precipitation or irrigation, soil water holding capacity, and crop water demand. The linkages among these components in rainfed agricultural systems shows the impact ...
Kim, Kirang; Kim, Mi Kyung; Shin, Young Jeon
During the past two decades, food deprivation and hunger have been recognized to be not just the concerns of only underdeveloped or developing countries, but as problems for many affluent Western nations as well. Many countries have made numerous efforts to define and measure the extent of these problems. Based on these efforts, the theory and practice of food security studies has significantly evolved during the last decades. Thus, this study aims to provide a comprehensive review of the concept and measurement of food security. In this review, we introduce the definition and background of food security, we describe the impact of food insecurity on nutrition and health, we provide its measurements and operational instruments and we discuss its applications and implications. Some practical information for the use of the food security index in South Korea is also presented. Food security is an essential element in achieving a good nutritional and health status and it has an influence to reduce poverty. The information about the current understanding of food security can help scientists, policy makers and program practitioners conduct research and maintain outreach programs that address the issues of poverty and the promotion of food security.
Filipovska, Kalina; Yusuf, Ayaann; Viera da Silva, Yasmin; Fredskild Pedersen, Nanna
Within this project, the main objective is to investigate the effects of the quinoa boom in Bolivia. Most importantly - to examine the understanding, use and implementation of the concept of Food Sovereignty, and the related concept of Food Security, by means of two actors - The Government and the Quinoa Producers. By utilizing a theoretical framework consisting of Food Sovereignty, Food Security, Moral Economy and Globalization, an inductive approach has been taken to research the problem fo...
Background: Rising food prices can have a devastating effect on the health of poor households by making it more difficult for them to afford basic food baskets. Although South Africa is food secure as a nation, it does not mean that every household is able to access nutritionally adequate food. Objective: The objective of the ...
Full Text Available Background and Purpose. Leukocyte telomere length (LTL is a biomarker of biologic age. Whether food security status modulates LTL is still unknown. We investigated the association between food security and LTL in participants of the 1999–2002 US National Health and Nutrition Examination Survey (NHANES. Methods. Analysis of covariance (ANCOVA was used to evaluate the association between food security categories and LTL controlling for sex, race, and education and accounting for the survey design and sample weights. Results. We included 10,888 participants with 5228 (48.0% being men. They were aged on average 44.1 years. In all, 2362 (21.7% had less than high school, 2787 (25.6% had achieved high school, while 5705 (52.5% had done more than high school. In sex-, race-, and education-adjusted ANCOVA, average LTL (T/S ratio for participants with high food security versus those with marginal, low, or very low food security was 1.32 versus 1.20 for the age group 25–35 years and 1.26 versus 1.11 for the 35–45 years, (p<0.001. Conclusion. The association between food insecurity and LTL shortening in young adults suggest that some of the future effects of food insecurity on chronic disease risk in this population could be mediated by telomere shortening.
Katherine Grace Carman
Full Text Available Food insecurity, not having consistent access to adequate food for active, healthy lives for all household members is most common among low income households. However, income alone is not sufficient to explain who experiences food insecurity. This study investigates the relationship between financial literacy and food security. We find that low income households who exhibit financial literacy are less likely to experience food insecurity.
Qaim, Matin; Kouser, Shahzad
The role of genetically modified (GM) crops for food security is the subject of public controversy. GM crops could contribute to food production increases and higher food availability. There may also be impacts on food quality and nutrient composition. Finally, growing GM crops may influence farmers’ income and thus their economic access to food. Smallholder farmers make up a large proportion of the undernourished people worldwide. Our study focuses on this latter aspect and provides the firs...
eating indigenous, traditional foods that grew in the wild. In terms of the latter, foods growing in the wild should be seen as a source of nutrition, rather than being associated with poverty. Approximately. 50% of participants started planting vegetable gardens for food availability and subsistence. This reiterates the importance ...
Critical pathway approach is one of the methods for estimating discharge limits of radioactive nuclides into an environment. In connection with this it is presented that a term of 'critical group' is in danger of leading to the misunderstanding of 'dangerous group'. However, in fact, the present discharge is limited to a level as low as practicable. Therefore, on the evaluation of intermal radiation dose for such a low release, a term of 'reference group' should be recommended instead of critical group. In order to select reasonably 'the reference group', it was proposed to calculate 'effective whole body dose-equivalent limit', which was recommended by ICRP publication 26. It is a convenient method to sum up individual weighed dose of each critical organ by using the value of a ratio obtained from Wt as a weighing factor. Finally instructions for the survey on food consumption and the results were summarized on the basis of ten-years survey experiences in coastal area of Ibaraki prefecture. (author)
Sahyoun, Nadine R; Nord, Mark; Sassine, Anniebelle J; Seyfert, Karin; Hwalla, Nahla; Ghattas, Hala
The objective of this article was to describe 1) the validation of 2 similar but not identical food security modules used to collect data from 2 vulnerable populations, southern Lebanon residents (n = 815) and Palestinian refugees in Lebanon (n = 2501), and 2) the development and validation of an Arab Family Food Security Scale (AFFSS). The surveys used a cluster-randomized sampling design. The 2 food security subscales underwent face and construct validity. In addition, both of these tools and the AFFSS underwent psychometric assessment for internal validity by using statistical methods based on Item Response Theory. The food security questions tested by focus groups were understood and accepted in all regions of Lebanon. The food security subscales and the AFFSS had acceptable levels of internal consistency. The psychometric assessment confirmed that the 7 items of the AFFSS had good internal validity and reasonable reliability with item in-fits from 0.73 to 1.16. Food insecurity was identified among 42% of southern Lebanese and 62% of Palestinian refugee households. The determinants and consequences of food security measured in this study provide additional support for the validity of the modules. Using multivariate logistic regression, the higher the mean monthly income per household member and the higher the educational attainment of the head of household, the lower the risk of food insecurity [ORs (95% CIs): 0.99 (0.98, 0.99) and 0.66 (0.54, 0.80), respectively]. There was a strong significant association between food insecurity and lower food expenditure and lower intake of all food categories except for legumes, which was significantly associated in the opposite direction (P < 0.001). The odds of borrowing money and accepting gifts/donations were significantly higher among moderately and severely food-insecure households (P < 0.000). The AFFSS has been validated within Lebanon and can potentially be extended to other Arab-speaking populations.
Galal, Osman; Corroon, Meghan; Tirado, Cristina
The authors examine the impact of urbanization on food security and human health in the Middle East. Within-urban-population disparities in food security represent one of the most dramatic indicators of economic and health disparities. These disparities are reflected in a double burden of health outcomes: increasing levels of chronic disease as well as growing numbers of undernourished among the urban poor. These require further comprehensive solutions. Some of the factors leading to food insecurity are an overdependence on purchased food commodities, lack of sufficient livelihoods, rapid reductions in peripheral agricultural land, and adverse impacts of climate change. The Food and Agriculture Organization of the United Nations (FAO) Food Security Framework is used to examine and compare 2 cities in the Middle East: Amman, Jordan, and Manama, Bahrain.
Iams, Howard M; Purcell, Patrick J
As a major source of income for retired persons in the United States, Social Security benefits directly influence economic well-being. That fact underscores the importance of measuring Social Security income accurately in household surveys. Using Social Security Administration (SSA) records, we examine Social Security income as reported in two Census Bureau surveys, the Survey of Income and Program Participation (SIPP) and the Current Population Survey (CPS). Although SSA usually deducts Medicare premiums from benefit payments, both the CPS and the SIPP aim to collect and record gross Social Security benefit amounts (before Medicare premium deductions). We find that the Social Security benefit recorded in the CPS closely approximates the gross benefit recorded for CPS respondents in SSA's records, but the Social Security benefit recorded in the SIPP more closely approximates SSA's record of net benefit payments (after deducting Medicare premiums).
Yanni Li; Dan Cui; Wenxuan Zhao; Jiayin Li; Fuguang Zhao
Food security has become a big issue in China for some big incidents occurred in recent years. happened. This study has a survey on these cases and analyzes the reasons from the aspect of enterprises and government. Some solutions are put forward to solve the problems about food security and business credit crisis in China currently. The purpose is to guide enterprises to set up a sound operation system and gain long-term profits.
Mario Arturo Ruiz Estrada
This paper proposes the construction of the Minimum Food Security Quota (MFSQuota)using mathematical economic modelling in real time. The MFS-Quota fixes a certain amount of annual food storage to prepare a country for any natural or social disasters. Any country can construct its own MFS-Quota for “food security policy”.
food security status based on Dietary Energy Consumed (DEC) per Adult Equivalent (AE) per day, identifies households' food ... recommended that, farming households adopt drought resistant food crops, diversify into off-farm income generating activities .... households (MHHs) possess more resources than female-headed ...
In the 1960s and early 1970s, many countries in South and Southeast Asia were the focus of world attention due to their frequent occurrence of food shortages. These shortages were met by large amounts of food imported through food aid or similar programmes. Several pessimistic predictions were made about the future of food security in Asia on the basis of the severity of these shortages. For example, the Asian Development Bank’s 1977 survey predicted increasing food grains defi cits unless re...
Brown, M. E.; Niles, M.
Global food security relies on local agricultural capacity as well as the financial ability to import food from elsewhere. Climate change is likely to affect the ability to grow sufficient food to meet the needs of a growing population in low income countries where population expansion is the greatest. This paper presents an analysis of 2095 household surveys from 12 food insecure countries in West Africa, East Africa and Asia from the Climate Change, Agriculture, and Food Security (CCAFS) program conducted from 2010-2012. Using a multi-level hierarchical random effects model, we estimated the number of months a household was food insecure with information on the rainfall anomaly the year prior to the survey, agricultural input use, cash income, and community group membership. We found that when the rainfall was either one standard deviation above or below the mean, the number of months households experience food insecurity increased by 74%. When there is a significant weather anomaly, agricultural credit and cash income, but not agricultural inputs or social capital, are found to be critical factors reducing food insecurity. This highlights the ongoing and critical importance of risk reduction strategies such as crop insurance, government safety nets, and credit for maintaining food security in the face of climate change.
Full Text Available The article describes the concepts and factors of food security and food sovereignty of the Russian Federation. The composition of the consumer basket, the most significant of its components, and based on threshold values of self-sufficiency is calculated in the dynamics of the prevalence of food independence. The groups of products, which are in the country to be at a level below the thresholds, regulated by the food security doctrine of the Russian Federation. Identified the possible General trend of development of agricultural production in the country.
Full Text Available Food security is now commonly seen as one of the defining global issues of the century, intertwined with population and consumption shifts, climate change, environmental degradation, water scarcity, and the geopolitics attending globalization. Some analysts suggest that food security threats are so urgent that philosophical scruples must be set aside in order to concentrate all resources on developing and implementing radical strategies to avert a looming civilizational crisis. This article suggests that definitions of food security invoke commitments and have consequences, and that continued critical and conceptual attention to the language employed in food security research and policy is warranted.
In the 1960s and early 1970s, many countries in South and Southeast Asia were the focus of world attention due to their frequent occurrence of food shortages. These shortages were met by large amounts of food imported through food aid or similar programmes. Several pessimistic predictions were
Dieta del paiche - Arapaima aff. gigas (Osteoglossiformes: Arapaimidae) en el lago El Mentiroso, Río Madre de Dios (Bolivia). Download PDF. Studies. Food security and nutritional status in fishing communities in Bolivia's Northern Amazon : results of a household survey. Download PDF. Briefs. Pêches, aquaculture et bien ...
The study aimed to assess the contribution of urban agriculture to food security of households in lVoredas [Districts} 1, 2 and 3 of Jeka SubCity, Addis Ababa. The research covered the entire population (86) as the size was manageable. The primary data were collected mainly through household survey focus group ...
Carvalho, Fernando P.
Decades ago, agrochemicals were introduced aiming at enhancing crop yields and at protecting crops from pests. Due to adaptation and resistance developed by pests to chemicals, every year higher amounts and new chemical compounds are used to protect crops, causing undesired side effects and raising the costs of food production. Eventually, new techniques, including genetically modified organisms (GMOs) resistant to pests, could halt the massive spread of agrochemicals in agriculture fields. Biological chemical-free agriculture is gaining also more and more support but it is still not able to respond to the need for producing massive amounts of food. The use of agrochemicals, including pesticides, remains a common practice especially in tropical regions and South countries. Cheap compounds, such as DDT, HCH and lindane, that are environmentally persistent, are today banned from agriculture use in developed countries, but remain popular in developing countries. As a consequence, persistent residues of these chemicals contaminate food and disperse in the environment. Coordinated efforts are needed to increase the production of food but with a view to enhanced food quality and safety as well as to controlling residues of persistent pesticides in the environment
Population displacements and mass migrations with all associated health risks. Overcrowding. Lack of safe water, food and shelter. Increased risk of malnutrition. Vulnerability to communicable; diseases. Mental illness.
Advocates of globalization favor market liberalization and export-oriented agriculture. They favor large-scale operations with high levels of mechanization. For the advocates of globalization, the basis of food security is wealth, and the possibility of obtaining food from diverse sources through the open market. The critics see ...
Aug 5, 2012 ... Agricultural pest management control strategies are primarily concerned with food security and safety. Popular pest ... The resistance of some of the pests to the chemical pesticides, coupled with ... Food and Agriculture Organization reported that climate change is likely to increase pest pressure and the ...
Using a political-economic approach supplemented with insights from human ecology, this volume analyzes the long-term dynamics of food security and economic growth. The book begins by discussing the nature of preindustrial food crises and the changes that have occurred since the 19th century with
Kneafsey, Moya; Dowler, Elizabeth; Lambie-Mumford, Hannah; Inman, Alex; Collier, Rosemary
Provoked by concerns about climate change, resource depletion and economic recession, the concept of food security has experienced a renaissance in international policy and research agendas. Despite this interest, the problem of food insecurity in wealthy countries has still not received enough attention. We argue that it is worthy of research and…
We invest in projects that bring food, nutrition, and income to small-scale farmers and their families. ... Contribute to the development of improved market access and agricultural value chains for smallholders. Support ... Funding. The Agriculture and Food Security program funds research primarily through competitive calls.
The association of household food security, household characteristics and school environment with obesity status among off-reserve First Nations and Métis children and youth in Canada: results from the 2012 Aboriginal Peoples Survey
Full Text Available Introduction: Indigenous children are twice as likely to be classified as obese and three times as likely to experience household food insecurity when compared with non-Indigenous Canadian children. The purpose of this study was to explore the relationship between food insecurity and weight status among Métis and off-reserve First Nations children and youth across Canada. Methods: We obtained data on children and youth aged 6 to 17 years (n = 6900 from the 2012 Aboriginal Peoples Survey. We tested bivariate relationships using Pearson chi-square tests and used nested binary logistic regressions to examine the food insecurity-weight status relationship, after controlling for geography, household and school characteristics and cultural factors. Results: Approximately 22% of Métis and First Nations children and youth were overweight, and 15% were classified as obese. Over 80% of the sample was reported as food secure, 9% experienced low food security and 7% were severely food insecure. Off-reserve Indigenous children and youth from households with very low food security were at higher risk of overweight or obese status; however, this excess risk was not independent of household socioeconomic status, and was reduced by controlling for household income, adjusted for household size. Negative school environment was also a significant predictor of obesity risk, independent of demographic, household and geographic factors. Conclusion: Both food insecurity and obesity were prevalent among the Indigenous groups studied, and our results suggest that a large proportion of children and youth who are food insecure are also overweight or obese. This study reinforces the importance of including social determinants of health, such as income, school environment and geography, in programs or policies targeting child obesity.
The association of household food security, household characteristics and school environment with obesity status among off-reserve First Nations and Métis children and youth in Canada: results from the 2012 Aboriginal Peoples Survey.
Bhawra, Jasmin; Cooke, Martin J; Guo, Yanling; Wilk, Piotr
Indigenous children are twice as likely to be classified as obese and three times as likely to experience household food insecurity when compared with non- Indigenous Canadian children. The purpose of this study was to explore the relationship between food insecurity and weight status among Métis and off-reserve First Nations children and youth across Canada. We obtained data on children and youth aged 6 to 17 years (n = 6900) from the 2012 Aboriginal Peoples Survey. We tested bivariate relationships using Pearson chi-square tests and used nested binary logistic regressions to examine the food insecurity-weight status relationship, after controlling for geography, household and school characteristics and cultural factors. Approximately 22% of Métis and First Nations children and youth were overweight, and 15% were classified as obese. Over 80% of the sample was reported as food secure, 9% experienced low food security and 7% were severely food insecure. Off-reserve Indigenous children and youth from households with very low food security were at higher risk of overweight or obese status; however, this excess risk was not independent of household socioeconomic status, and was reduced by controlling for household income, adjusted for household size. Negative school environment was also a significant predictor of obesity risk, independent of demographic, household and geographic factors. Both food insecurity and obesity were prevalent among the Indigenous groups studied, and our results suggest that a large proportion of children and youth who are food insecure are also overweight or obese. This study reinforces the importance of including social determinants of health, such as income, school environment and geography, in programs or policies targeting child obesity.
Borch, Anita; Kjærnes, Unni
In this paper we address the academic discourse on food insecurity and food security in Europe as expressed in articles published in scientific journals in the period 1975 to 2013. The analysis indicates that little knowledge has been produced on this subject, and that the limited research that has been produced tends to focus on the production of food rather than on people's access to food. The lack of knowledge about European food insecurity is particularly alarming in these times, which are characterised by increasing social inequalities and poverty, as well as shifting policy regimes. More empirical, comparative and longitudinal research is needed to survey the extent of food security problems across European countries over time. There is also a need to identify groups at risk of food insecurity as well as legal, economic, practical, social, and psychological constraints hindering access to appropriate and sufficient food. Copyright © 2016 Elsevier Ltd. All rights reserved.
Riptanti, E. W.; Qonita, A.; Suprapti
Rice barns have been developed in some areas in Central Java, but several problems seem to appear, leading to nonoptimal functions of nonactive food barns. The present article aims to examine revitalization of food barns through systematic, integrated, and sustainable empowerment. The research design is exploratory research to generate data that are in-depth qualitative and quantitative. Survey was applied in four regencies including Wonogiri, Purworejo, Temanggung, and Batang. Key informants comprise caretakers of food barns, village apparatus, public figures, and Food Security Office apparatus. The research results revealed that the food barns have not been managed in professional manners. Active roles of all members and caretakers, village government, and Food Security Agency are, therefore, required in revitalizing the food barns. In order to perform social functions well, the food barns should be profit-oriented to achieve sustainability.
Sustainable development requires a deliberate choice in the direction of societal transition, but the options are narrowed down by the obligation to feed a growing world population. At present sufficient food is produced, but large differences exist in per capita supply. Poverty prevents many people
First page Back Continue Last page Overview Graphics. Drought associated with climate change may lead to food and water shortage. Drought associated with climate change may lead to food and water shortage. Greater vulnerability to infectious diseases. Population displacements and mass migrations with all ...
Yu, Wusheng; Elleby, Christian; Zobbe, Henrik
Food insecurity is a much more serious concern in India than China. In addition to income and poverty differences, we argue in this paper that differences in food policies can further explain the different food security outcomes across the two countries. First, India mostly uses price-based input...... adopting a widely criticized public distribution system and China mainly using direct income transfers and other social safety nets. Third, although both committed considerable fiscal resources to insulating their respective domestic markets, especially during recent food price spikes, India’s heavy...... dependence on price-based measures causes relatively larger and more volatile fiscal burdens, thereby likely making it more vulnerable in dealing with similar events in the future. These findings have important implications for food policy and food security in the two countries in the future....
Issa M. Khalil
Full Text Available Cloud computing is an emerging technology paradigm that migrates current technological and computing concepts into utility-like solutions similar to electricity and water systems. Clouds bring out a wide range of benefits including configurable computing resources, economic savings, and service flexibility. However, security and privacy concerns are shown to be the primary obstacles to a wide adoption of clouds. The new concepts that clouds introduce, such as multi-tenancy, resource sharing and outsourcing, create new challenges to the security community. Addressing these challenges requires, in addition to the ability to cultivate and tune the security measures developed for traditional computing systems, proposing new security policies, models, and protocols to address the unique cloud security challenges. In this work, we provide a comprehensive study of cloud computing security and privacy concerns. We identify cloud vulnerabilities, classify known security threats and attacks, and present the state-of-the-art practices to control the vulnerabilities, neutralize the threats, and calibrate the attacks. Additionally, we investigate and identify the limitations of the current solutions and provide insights of the future security perspectives. Finally, we provide a cloud security framework in which we present the various lines of defense and identify the dependency levels among them. We identify 28 cloud security threats which we classify into five categories. We also present nine general cloud attacks along with various attack incidents, and provide effectiveness analysis of the proposed countermeasures.
Duncan, J.A.B.; Barling, D.
The food commodity price rises from 2006 to 2008 engendered a period
of political renewal and reform in the governance of global food security. The
Committee on World Food Security (CFS) was designated as the main international forum dealing with food security and nutrition in 2009 as part
Wahlqvist, Mark L
Health is intrinsic to human security (HumS) although it is somewhat anthropocentric and about our own psychosocial and biomedical status more than various external threats. The 1994 United Nations Development Program definition of HumS includes economic, food, environmental, personal, community and political security with freedom from fear and want. Environmental factors are critical for health security (HealS), especially with widespread socio-economic difficulty, and health systems less affordable or accessible. The nexus between nutritionally-related disorders and infectious disease is the most pervasive world health problem. Most if not all of the Millennium Development Goals are food-linked. Maternal nutrition has life-long health effects on the yet-to-be born child. The mix of essential nutrient deprivation and energy imbalance is rife across many societies. Food systems require deeper understanding and governance to overcome these food-related health risks which are matters of food security (FoodS). Nutritionally-related Disability Adjusted Life Years (DALYS) are improving markedly in many parts of the world, along with poverty and hunger reduction and health system advances. But recent economic, energy, food, water, climate change and health crises along with conflict are limiting. It is time for international and regional understanding of how households and communities can collectively manage these threats in affordable and sustainable ways. There is untapped problem-solving capacity at the international local level if supported by combined food--health systems expertise, innovation, infrastructure and governance. Principles of equity and ethics must apply. The Food in Health Security (FIHS) roundtable aims to develop a Network to facilitate this process.
Full Text Available Adequate diet is of crucial importance for healthy child development. In food insecure areas of the world, the provision of adequate child diet is threatened in the many households that sometimes experience having no food at all to eat (household food insecurity. In the context of food insecure northern Ghana, this study investigated the relationship between level of household food security and achievement of recommended child diet as measured by WHO Infant and Young Child Feeding Indicators.Using data from households and 6-23 month old children in the 2012 Feed the Future baseline survey (n = 871, descriptive analyses assessed the prevalence of minimum meal frequency; minimum dietary diversity, and minimum acceptable diet. Logistic regression analysis was used to examine the association of minimum acceptable diet with household food security, while accounting for the effects of child sex and age, maternal -age, -dietary diversity, -literacy and -education, household size, region, and urban-rural setting. Household food security was assessed with the Household Hunger Scale developed by USAID's Food and Nutrition Technical Assistance Project.Forty-nine percent of children received minimum recommended meal frequency, 31% received minimum dietary diversity, and 17% of the children received minimum acceptable diet. Sixty-four percent of the children lived in food secure households, and they were significantly more likely than children in food insecure households to receive recommended minimum acceptable diet [O.R = 0.53; 95% CI: 0.35, 0.82]. However, in 80% of food secure households, children did not receive a minimal acceptable diet by WHO standards.Children living in food secure households were more likely than others to receive a minimum acceptable diet. Yet living in a food secure household was no guarantee of child dietary adequacy, since eight of 10 children in food secure households received less than a minimum acceptable diet. The results
The analysis of food security situation shows that majority (64.1%) of these households were food secured. This could be because those strategies for ensuring food security is working for majority of the families. Also on the strategies put in place to ensure households' food security were the use of high yielding crop ...
... to food security, economic integration and regional policy, as well as foreign investment. Others suggest that liberalization of land tenure regimes would facilitate use and appropriation of land by women, young people and migrants. In view of the debate on the question, the Network of Farmers' and Agricultural Producers' ...
This report gives a review of investigations into Internet safety and security over the last 10 years. The review covers a number of surveys of Internet usage, of Internet security in general, and of Internet users' awareness of issues related to safety and security. The focus and approach...... of the various surveys is considered, and is related to more general proposals for investigating the issues involved. A variety of proposals for how to improve levels of Internet safety and security are also described, and they are reviewed in the light of studies of motivational factors which affect the degree...
Silvestri, Silvia; Douxchamps, Sabine; Kristjanson, Patti; Förch, Wiebke; Radeny, Maren; Mutie, Lanetta; Quiros, F.C.; Herrero, M.; Ndungu, Anthony; Claessens, L.F.G.
What are the key factors that contribute to household-level food security? What lessons can we learn from food secure households? What agricultural options and management strategies are likely to benefit female-headed households in particular? This paper addresses these questions
A study was conducted to examine adherence to traditional food taboos by women in Imo State, and relate that to social status and food security. Data was collected from 72 women across the three agricultural zones of the State. It was found that age, income and education are some factors affecting adherence to these ...
This study was designed to assess the contribution of the major food crops grown by farmers to household food security in Patigi Local Government Area, Kwara State. Simple random sampling was used to collect the data. The sample size were drawn from the three districts in the area, five villages from each districts and ...
Hospes, O.; Hadiprayitno, I.
With only five years left until the 2015 deadline to achieve the Millennium Development Goals, food security still is a dream rather than reality: 'a situation that exists when all people, at all times, have physical and economic access to sufficient, safe and nutritious food to meet their dietary
May 13, 2015 ... costs, including electricity, labour, fuel, fertiliser and packaging.10. Although studies relating to rising food prices on household food security have been ... Excel®, and thereafter exported into SPSS® version 21 for analysis. The frequencies of the categories were determined and represented in tables ...
Qaim, Matin; Kouser, Shahzad
The role of genetically modified (GM) crops for food security is the subject of public controversy. GM crops could contribute to food production increases and higher food availability. There may also be impacts on food quality and nutrient composition. Finally, growing GM crops may influence farmers' income and thus their economic access to food. Smallholder farmers make up a large proportion of the undernourished people worldwide. Our study focuses on this latter aspect and provides the first ex post analysis of food security impacts of GM crops at the micro level. We use comprehensive panel data collected over several years from farm households in India, where insect-resistant GM cotton has been widely adopted. Controlling for other factors, the adoption of GM cotton has significantly improved calorie consumption and dietary quality, resulting from increased family incomes. This technology has reduced food insecurity by 15-20% among cotton-producing households. GM crops alone will not solve the hunger problem, but they can be an important component in a broader food security strategy.
Full Text Available The role of genetically modified (GM crops for food security is the subject of public controversy. GM crops could contribute to food production increases and higher food availability. There may also be impacts on food quality and nutrient composition. Finally, growing GM crops may influence farmers' income and thus their economic access to food. Smallholder farmers make up a large proportion of the undernourished people worldwide. Our study focuses on this latter aspect and provides the first ex post analysis of food security impacts of GM crops at the micro level. We use comprehensive panel data collected over several years from farm households in India, where insect-resistant GM cotton has been widely adopted. Controlling for other factors, the adoption of GM cotton has significantly improved calorie consumption and dietary quality, resulting from increased family incomes. This technology has reduced food insecurity by 15-20% among cotton-producing households. GM crops alone will not solve the hunger problem, but they can be an important component in a broader food security strategy.
Gebbers, Robin; Adamchuk, Viacheslav I
Precision agriculture comprises a set of technologies that combines sensors, information systems, enhanced machinery, and informed management to optimize production by accounting for variability and uncertainties within agricultural systems. Adapting production inputs site-specifically within a field and individually for each animal allows better use of resources to maintain the quality of the environment while improving the sustainability of the food supply. Precision agriculture provides a means to monitor the food production chain and manage both the quantity and quality of agricultural produce.
In the United States and globally, producers cultivate millions of hectares of genetically modified crops. In the United States, the USDA, EPA, and FDA govern authorization of GMOs under federal laws and agency regulations. Because food produced from GMOs is not considered materially different from
Chikwamba, Rachel K
Full Text Available in the last decade due to a depreciating currency, which has made the country’s exports more competitive, and a strengthening of prices for major exports. Gold and cocoa comprise nearly two-thirds of the country’s export earnings. • Food supplies per...
Wheeler, Tim; von Braun, Joachim
Climate change could potentially interrupt progress toward a world without hunger. A robust and coherent global pattern is discernible of the impacts of climate change on crop productivity that could have consequences for food availability. The stability of whole food systems may be at risk under climate change because of short-term variability in supply. However, the potential impact is less clear at regional scales, but it is likely that climate variability and change will exacerbate food insecurity in areas currently vulnerable to hunger and undernutrition. Likewise, it can be anticipated that food access and utilization will be affected indirectly via collateral effects on household and individual incomes, and food utilization could be impaired by loss of access to drinking water and damage to health. The evidence supports the need for considerable investment in adaptation and mitigation actions toward a "climate-smart food system" that is more resilient to climate change influences on food security.
Pulwarty, Roger; Eilerts, Gary; Verdin, James
By 2080 the effects of climate change—on heat waves, floods, sea level rise, and drought—could push an additional 600 million people into malnutrition and increase the number of people facing water scarcity by 1.8 billion. The precise impacts will, however, strongly depend on socioeconomic conditions such as local markets and food import dependence. In the near term, two factors are also changing the nature of food security: (1) rapid urbanization, with the proportion of the global population living in urban areas expanding from 13 percent in 1975 to greater than 50 percent at present, and (2) trade and domestic market liberalization since 1993, which has promoted removal of import controls, deregulation of prices, and the loss of preferential markets for many small economies. Over the last two years, the worst drought in decades has devastated eastern Africa. The resulting food-security crisis has affected roughly 13 million people and has reminded us that there is still a long way to go in addressing current climate-related risks. In the face of such profound changes and uncertainties, our approaches to food security must evolve. In this article, we describe four key elements that, in our view, will be essential to the success of efforts to address the linked challenges of food security and climate change.
Ip, Edward H; Saldana, Santiago; Arcury, Thomas A; Grzywacz, Joseph G; Trejo, Grisel; Quandt, Sara A
We recruited 248 farmworker families with preschool-aged children in North Carolina and examined food security indicators over 24 months to identify food security patterns and examine the dynamic of change over time. Participants in the Niños Sanos study, conducted 2011 to 2014, completed quarterly food security assessments. Based on responses to items in the US Household Food Security Survey Module, we identified different states of food security by using hidden Markov model analysis, and examined factors associated with different states. We delineated factors associated with changes in state by using mixed-effect ordinal logistic regression. About half of the households (51%) consistently stayed in the most food-secure state. The least food-secure state was transient, with only 29% probability of this state for 2 consecutive quarters. Seasonal (vs migrant) work status, having immigration documents (vs not documented), and season predicted higher levels of food security. Heterogeneity in food security among farmworker households calls for tailoring intervention strategies. The transiency and unpredictability of low food security suggest that access to safety-net programs could reduce low food security risk in this population.
Kinsey, Jean D.
This paper concludes by saying no, food safety and security reinforce each other. It combines food safety and food security into the concept of "safe food consumption." Unsafe food consumption occurs when food contains known substances that lead to short or long term illness or death (botulism) and suspect substances that are believed to lead to delayed diseases (pesticides). It also occurs when hunger or over eating contribute to long-term illness and shorter life expectancy. The costs of il...
In 2007/8 world food prices spiked and global economic crisis set in, leaving hundreds of millions of people unable to access adequate food. The international reaction was swift. In a bid for leadership, the 123 member countries of the United Nations’ Committee on World Food Security (CFS) adopted a
Dynamic interactions between bio-geophysical and human environments lead to the production, processing, distribution, preparation and consumption of foods, resulting in food systems that underpin food security. Food systems encompass food availability, utilization and access, so that food security is diminished when ...
Beatty, Timothy K M; Nanney, M Susie; Tuttle, Charlotte
In the present analysis, we seek to establish a relationship between time spent on food-related activities and food security status as well as between time spent on these activities and Supplemental Nutrition Assistance Program (SNAP, formerly called the Food Stamp Program) participation and benefit level. After matching similar households using Coarsened Exact Matching, we estimate the relationship between food-related time, food insecurity and SNAP participation and benefit level using a comprehensive data set that combines two subsets of the Current Population Survey from years 2004-2010: the Food Security Supplement and the American Time Use Survey. City, suburban and rural areas of the USA. Non-institutionalized US population over the age of 15 years. Total sample size is 10 247 households. In single households, food insecurity and SNAP participation are associated with 20% more time in meal preparation and 13% less time eating. Similarly, in married households, SNAP participation and benefit level are associated with 32% less time in meal preparation while food insecurity is associated with 17% less time eating and 14% less time in grocery shopping. A significant relationship exists between time spent on food-related activities and food insecurity and SNAP. This implies that federal and state government may need to consider the time constraints many low-income households face when reforming food assistance programmes.
Peramaiyan, Panneer; Hermansen, John Erik; Halberg, Niels
practicing different agro-ecological methods were higher under organic systems than conventional systems. These results suggest that organic farming has the potential to improve food security of small farmers by reducing indebtedness due to the lower cost of production without affecting total farm production...
Marketability and sustainability of food security programmes: products and productivity of agricultural projects. ... Project products are sold to community members who accounted to 79%, and few (1%) to individuals owning business, clinics and outside the community. Project members advertised their produce mainly ...
Aug 7, 2013 ... Knowledge of any South Asian language an asset. Your research proposal should demonstrate the intenon to explore linkages between gender, agriculture, nutrion, and food security, have a clear commitment to AFS' methodological building blocks (e.g., mulstakeholder parcipa‐ on, transdisciplinarity) ...
Research Award: Agriculture and Food Security. Program. Deadline: August 6, 2014. Please note that all applications must be submitted online. IDRC is one of the world's leaders in generating new knowledge to meet global challenges. We offer a number of research awards providing a unique opportunity to enhance ...
Caporali, E.; Pacetti, T.; Rulli, M. C.
The analysis of the interactions among natural disasters and food security is particularly significant for developing countries where food availability (one of the four pillars of food security together with access, utilization and stability) can be highly jeopardize by extreme events that damage the primary access to food, i.e. the agriculture. The main objective of this study is to analyze the impact of flood events on food security for two disastrous flood events in Bangladesh on 2007 and in Pakistan on 2010, selected here as case studies based on the existing literature related to extreme floods.The adopted methodology integrates remote sensing data, agricultural statistics, and water footprint values in order to (i) evaluating the potentially affected agricultural areas; (ii) converting the affected areas into crop loss; (iii) estimating the associated calories and water footprint losses. In Bangladesh, the estimated lost rice is around 12.5% of the total potential production, which implies a 5.3% calories loss with respect to the total potential energy provided by rice and 4.4% of total WF associated to national food supply. In Pakistan, the results show a crops loss of 19% for sugarcane and 40% for rice, with a related calories loss of 8.5% and a WF loss of 13.5%.The results highlight the countries vulnerability to flood, being both countries strongly dependent on local agricultural production. The 2007 flood event reflected critically upon Bangladeshi food security, almost doubling the existing food deficit. The same happened in Pakistan where an already scarce food supply has been worsened by the 2010 flood.Method results are fully repeatable; whereas, for remote sensed data the sources of data are valid worldwide and the data regarding land use and crops characteristics are strongly site specific, which need to be carefully evaluated.These case studies stress the importance of integrating different analysis approaches to carry out an assessment of the
Martin Calisto Friant
Full Text Available This article examines the politics and practices of Fairtrade certification in order to assess whether this alternative trading system could contribute to innovative solutions for global food security. The analysis begins by assessing the main challenges and problems characterizing the contemporary global food system. It then explores the history, vision and certification standards of the Fairtrade label. In the third section, the results of the impact studies of Fairtrade certification on producer livelihoods are discussed, analyzing the various strengths and weaknesses. Finally the article analyzes whether, and how, the Fairtrade system could positively contribute to improving global food security. To conclude this paper argues that the greatest strength of Fairtrate is not the certification mechanism itself but rather the social and environmental principles it represents. Fairtrade standards could serve to inform broader international policies, which could lead to a sustainable transformation of the global food system.
Acosta, Orlando; Chaparro-Giraldo, Alejandro
Soaring global food prices are threatening to push more poor people back below the poverty line; this will probably become aggravated by the serious challenge that increasing population and climate changes are posing for food security. There is growing evidence that human activities involving fossil fuel consumption and land use are contributing to greenhouse gas emissions and consequently changing the climate worldwide. The finite nature of fossil fuel reserves is causing concern about energy security and there is a growing interest in the use of renewable energy sources such as biofuels. There is growing concern regarding the fact that biofuels are currently produced from food crops, thereby leading to an undesirable competition for their use as food and feed. Nevertheless, biofuels can be produced from other feedstocks such as lingo-cellulose from perennial grasses, forestry and vegetable waste. Biofuel energy content should not be exceeded by that of the fossil fuel invested in its production to ensure that it is energetically sustainable; however, biofuels must also be economically competitive and environmentally acceptable. Climate change and biofuels are challenging FAO efforts aimed at eradicating hunger worldwide by the next decade. Given that current crops used in biofuel production have not been domesticated for this purpose, transgenic technology can offer an enormous contribution towards improving biofuel crops' environmental and economic performance. The present paper critically presents some relevant relationships between biofuels, food security and transgenic plant technology.
Khalil, Issa; Khreishah, Abdallah; Azeem, Muhammad
Cloud computing is an emerging technology paradigm that migrates current technological and computing concepts into utility-like solutions similar to electricity and water systems. Clouds bring out a wide range of benefits including configurable computing resources, economic savings, and service flexibility. However, security and privacy concerns are shown to be the primary obstacles to a wide adoption of clouds. The new concepts that clouds introduce, such as multi-tenancy, resource sharing a...
Namayengo, Mayanja Muyonga Faith
The contents of this dissertation are based on a quantitative and qualitative survey that was conducted to assess the contribution of microcredit access of women to production and household food security status, and the factors associated with enterprise performance and food security outcomes. In
Butcher, Lucy M; O'Sullivan, Therese A; Ryan, Maria M; Lo, Johnny; Devine, Amanda
Currently, two food sufficiency questions are utilised as a proxy measure of national food security status in Australia. These questions do not capture all dimensions of food security and have been attributed to underreporting of the problem. The purpose of this study was to investigate food security using the short form of the US Household Food Security Survey Module (HFSSM) within an Australian context; and explore the relationship between food security status and multiple socio-demographic variables. Two online surveys were completed by 2334 Australian participants from November 2014 to February 2015. Surveys contained the short form of the HFSSM and twelve socio-demographic questions. Cross-tabulations chi-square tests and a multinomial logistic regression model were employed to analyse the survey data. Food security status of the respondents was classified accordingly: High or Marginal (74%, n = 1495), Low (20%, n = 460) or Very Low (16%, n = 379). Significant independent predictors of food security were age (P security in Australia. © 2018 Australian Health Promotion Association.
Radiation processing of food utilizes the controlled application of energy from ionizing radiations such as γ-rays , electrons and X-rays on food. Gamma-rays and X-rays are short wavelength radiations of the electromagnetic spectrum. The approved sources of gamma radiation for food processing are radioisotopes (Cobalt-60 and Caesium-137), electron beam (up to 10 MeV) and X-rays (up to 5 MeV) wherein the latter two are generated by machines using electricity. γ-radiation can penetrate deep into the food materials causing the desired effects. Irradiation works by disrupting the biological processes that lead to decay. While interacting with water and other biomolecules that constitute the food and living organisms, radiation energy is absorbed by these molecules. The interactions of radiation and radiolytic products of water with DNA impair the reproduction of microorganism and insects, and thus help in achieving the desired objectives pertaining to food safety and security
Walch, Amanda; Bersamin, Andrea; Loring, Philip; Johnson, Rhonda; Tholl, Melissa
Food insecurity is a public health concern. Food security includes the pillars of food access, availability and utilisation. For some indigenous peoples, this may also include traditional foods. To conduct a scoping review on traditional foods and food security in Alaska. Google Scholar and the High North Research Documents were used to search for relevant primary research using the following terms: "traditional foods", "food security", "access", "availability", "utilisation", "Alaska", "Alaska Native" and "indigenous". Twenty four articles from Google Scholar and four articles from the High North Research Documents were selected. The articles revealed three types of research approaches, those that quantified traditional food intake (n=18), those that quantified food security (n=2), and qualitative articles that addressed at least one pillar of food security (n=8). Limited primary research is available on food security in Alaskan. Few studies directly measure food security while most provide a review of food security factors. Research investigating dietary intake of traditional foods is more prevalent, though many differences exist among participant age groups and geographical areas. Future research should include direct measurements of traditional food intake and food security to provide a more complete picture of traditional food security in Alaska.
Umar Ijaz Ahmed
Full Text Available In most of the developing countries, lack of resources and little market accessibility are among the major factors that affect small farming household food security. This study aims to investigate the status of small farming households' food security, and its determinants including the role of market accessibility factors in enhancing food security at household level. In addition, this study also determines the households' perception about different kinds of livelihoods risks. This study is based on a household survey of 576 households conducted through face-to-face interviews using structured interviews in Punjab, Pakistan. Food security status is calculated using dietary intake method. The study findings show that one-fourth of the households are food insecure. The study findings reveal that farm households perceive increase in food prices, crop diseases, lack of irrigation water and increase in health expenses as major livelihood risks. Further, the results of logistic regression show that family size, monthly income, food prices, health expenses and debt are main factors influencing the food security status of rural households. Furthermore, the market accessibility factors (road distance and transportation cost do significantly affect the small farming household food security. The results suggest that local food security can be enhanced by creating off-farm employment opportunities, improved transportation facilities and road infrastructure.
Ahmed, Umar Ijaz; Ying, Liu; Bashir, Muhammad Khalid; Abid, Muhammad; Zulfiqar, Farhad
In most of the developing countries, lack of resources and little market accessibility are among the major factors that affect small farming household food security. This study aims to investigate the status of small farming households' food security, and its determinants including the role of market accessibility factors in enhancing food security at household level. In addition, this study also determines the households' perception about different kinds of livelihoods risks. This study is based on a household survey of 576 households conducted through face-to-face interviews using structured interviews in Punjab, Pakistan. Food security status is calculated using dietary intake method. The study findings show that one-fourth of the households are food insecure. The study findings reveal that farm households perceive increase in food prices, crop diseases, lack of irrigation water and increase in health expenses as major livelihood risks. Further, the results of logistic regression show that family size, monthly income, food prices, health expenses and debt are main factors influencing the food security status of rural households. Furthermore, the market accessibility factors (road distance and transportation cost) do significantly affect the small farming household food security. The results suggest that local food security can be enhanced by creating off-farm employment opportunities, improved transportation facilities and road infrastructure.
Full Text Available This study was conducted at two villages, Ban Mae Kampong, Mae On, Chiang Mai and Ban Pa Miang, Muang, Lampang, Northern Thailand. This community is supported by Thai government tourism ministry to develop their skills in order to create and offer rural tourism. The study focus on community member groups who are involved with rural tourism activities; Homestay members, food preparation management members, tour guides, community leader groups, in order to assess the acceptance, collaboration and preparation of safety indigenous food menu and food security management where will support rural tourism community objectives. This study was carried out as in a participatory stage which included various seminars and workshops of rural tourism management concluded from homestay services, Thai herbs medication beneficiary, basic and applied nutrition concepts, indigenous healthy food productivity with standardized recipes, food safety handling and food security management for preparing food for themselves as well as suitable for tourism consumption. In addition of this useful vegetarian calendar information, which is highly appropriate serving as a tool for their daily meal management.
Kline, Keith L.; Msangi, Siwa; Dale, Virginia H.; Woods, Jeremy; Souza, Glaucia m.; Osseweijer, P.; Clancy, Joy S.; Hilbert, Jorge A.; Johnson, Francis X.; Mcdonnell, Patrick C.; Mugera, Harriet K.
Understanding the complex interactions among food security, bioenergy sustainability, and resource management requires a focus on specific contextual problems and opportunities. The United Nations' 2030 Sustainable Development Goals place a high priority on food and energy security; bioenergy
National Aeronautics and Space Administration — The Poverty and Food Security Case Studies dataset consists of small area estimates of poverty, inequality, food security and related measures for subnational...
McKay, Fiona H; Dunn, Matthew
This research explores food insecurity among asylum seekers who are members of the Asylum Seeker Resource Centre (ASRC) in Melbourne, Australia. Structured person-assisted questionnaires were conducted with 56 asylum seekers. The questionnaires examined issues around access to food, cultural appropriateness of available food, transport issues, use of the ASRC Foodbank and questions about general health. Findings suggest that: 1) almost all asylum seekers in this study were food insecure; 2) most of the asylum seekers using the ASRC Foodbank have no access to food other than that provided at the centre; and 3) the reason that most asylum seekers are food insecure is related to structural problems associated with limitations imposed by different visas. The ability of asylum seekers to achieve food security is limited by their restricted access to welfare and government or work-related income. Given that the current policy situation is likely to continue, providers such as the ASRC will find continuing demands on their services and increasing pressures to provide more than a 'supplemental' food supply. © 2015 The Authors.
Sirisai, Solot; Chotiboriboon, Sinee; Sapsuwan, Charana; Tantivatanasathien, Praiwan; Setapun, Nuchjaree; Duangnosan, Prangtong; Thongkam, Nattapach; Chuangyanyong, Sasiwimon
Sanephong is a matriarchal Karen community located in western Thailand. The community benefits greatly from the availability of local foods, such as cereals, tubers, wild vegetables, mushrooms, fruits, and animals. In the first phase of this project, 387 distinct local foods were identified, which were shown to be good sources of energy, protein, and vitamins. Despite the availability of a variety of nutritious local foods, the majority of households surveyed expressed concern over a decline in local foods due to changing socio-economic and environmental conditions. This study used a qualitative research approach to look at the dual influences of matriarchy and Buddhism on food security in the community. Through this approach, matriarchal values central to the community were adopted as a framework; these included care, consensus, collaboration, and cosmological respect. In Sanephong, women are central to life in the community, and matriarchal cultural practices reflect a nurturing spirit-for both the earth and family. The community practices Buddhism, which is very complementary to the matriarchal system. A type of gift economy within the Buddhist context, known as dhana, transfers food from the wealthy to the poor with no expectation of reciprocity. Consequently, matriarchy and Buddhism jointly promote food security in the community. Studies of matriarchal societies help society-at-large to understand the potential benefits of systems that contrast the current patriarchal paradigm. © 2018 John Wiley & Sons Ltd.
Silvia L. Saravia-Matus
Full Text Available The present article reviews selected key challenges regarding food security from both an academic and policy-oriented angle. In the analysis of the main constraints to achieve food access and availability in low and high-income societies, a detailed distinction is made between technological and institutional aspects. In the case of low-income economies, the emphasis is placed on the socio-economic situation and performance of small-scale farmers while in high-income economies the focus is shifted towards issues of price volatility, market stability and food waste. In both scenarios, productivity and efficiency in the use of resources are also considered. The objective of this assessment is to identify the type of policy support which would be most suitable to fulfil the increasing food demand. Innovation programmes and policies which inte- grate institutional coordination and technical support are put forward as strategic tools in the achievement of food security goals at regional and global level.
Hendrawaty, Manise; Harisno, Harisno
Food is the main basic need of human, because of that fulfillment of human need of food has to be fulfilled. So it can fulfill that need, then government institution, Food Security Agency (BKP) is formed so it can monitor fulfillment of food need of society. The goals of this writing are to develop food security information system that provides dashboard facility based on business intelligence, to develop food security information system that can give fast, precise and real time information a...
The study was set out to analyse the determinants of food security among the cocoa producing households in Abia state, Nigeria. The specific objectives are to: determine the food security status of the households and estimate the determinants of food security among the cocoa producing households in the study area.
Impact of Climate Change on Food Security in Nigeria. ... AFRREV STECH: An International Journal of Science and Technology ... climate change on food security in Nigeria with a view to making suggestions on strategies to mitigate the impact of climate change on the environment generally and food security in particular.
Sibhatu, Kibrom T; Qaim, Matin
Many of the world's food-insecure and undernourished people are smallholder farmers in developing countries. This is especially true in Africa. There is an urgent need to make smallholder agriculture and food systems more nutrition-sensitive. African farm households are known to consume a sizeable part of what they produce at home. Less is known about how much subsistence agriculture actually contributes to household diets, and how this contribution changes seasonally. We use representative data from rural Ethiopia covering every month of one full year to address this knowledge gap. On average, subsistence production accounts for 58% of rural households' calorie consumption, that is, 42% of the calories consumed are from purchased foods. Some seasonal variation occurs. During the lean season, purchased foods account for more than half of all calories consumed. But even during the main harvest and post-harvest season, purchased foods contribute more than one-third to total calorie consumption. Markets are even more important for dietary quality. During all seasons, purchased foods play a much larger role for dietary diversity than subsistence production. These findings suggest that strengthening rural markets needs to be a key element in strategies to improve food security and dietary quality in the African small-farm sector.
The Canadian government are discussing the legislation, regulations and practical protocol necessary for the commercialization of food irradiation. Food industry marketing, public relations and media expertise will be needed to successfully introduce this new processing choice to retailers and consumers. Consumer research to date including consumer opinion studies and market trials conducted in the Netherlands, United States, South Africa and Canada will be explored for signposts to successful approaches to the introduction of irradiated foods to retailers and consumers. Research has indicated that the terms used to describe irradiation and information designed to reduce consumer fears will be important marketing tools. Marketers will be challenged to promote old foods, which look the same to consumers, in a new light. Simple like or dislike or intention to buy surveys will not be effective tools. Consumer fears must be identified and effectively handled to support a receptive climate for irradiated food products. A cooperative government, industry, health professional, consumer association and retailer effort will be necessary for the successful introduction of irradiated foods into the marketplace. Grocery Products Manufacturers of Canada is a national trade association of more than 150 major companies engaged in the manufacture of food, non-alcoholic beverages and array of other national-brand consumer items sold through retail outlets
Lauren Q. Sneyd
Full Text Available This article analyses wild food consumption in urban areas of Cameroon. Building upon findings from Cameroon’s Comprehensive Food Security and Vulnerability Analysis (CFSVA this case study presents empirical data collected from 371 household and market surveys in Cameroonian cities. It employs the UN Special Rapporteur on the Right to Food’s framework for understanding challenges related to the availability, accessibility, and adequacy of food. The survey data suggest that many wild/traditional foods are physically available in Cameroonian cities most of the time, including fruits, vegetables, spices, and insects. Cameroonians spend considerable sums of their food budget on wild foods. However, low wages and the high cost of city living constrain the social and economic access most people have to these foods. The data also suggest that imports of non-traditional staple foods, such as low cost rice, have increasingly priced potentially more nutritious or safe traditional local foods out of markets after the 2008 food price crisis. As a result, diets are changing in Cameroon as the resource-constrained population continues to resort to the coping strategy of eating cheaper imported foods such as refined rice or to eating less frequently. Cameroon’s nutrition transition continues to be driven by need and not necessarily by the preferences of Cameroonian consumers. The implications of this reality for sustainability are troubling.
Budde, Michael E.; Rowland, James; Funk, Christopher C.
For one-sixth of the world’s population - roughly 1 billion children, women and men - growing, buying or receiving adequate, affordable food to eat is a daily uncertainty. The World Monetary Fund reports that food prices worldwide increased 43 percent in 2007-2008, and unpredictable growing conditions make subsistence farming, on which many depend, a risky business. Scientists with the U.S. Geological Survey (USGS) are part of a network of both private and government institutions that monitor food security in many of the poorest nations in the world.
Lipper, Leslie; Thornton, Philip; Campbell, Bruce M.; Baedeker, Tobias; Braimoh, Ademola; Bwalya, Martin; Caron, Patrick; Cattaneo, Andrea; Garrity, Dennis; Henry, Kevin; Hottle, Ryan; Jackson, Louise; Jarvis, Andrew; Kossam, Fred; Mann, Wendy; McCarthy, Nancy; Meybeck, Alexandre; Neufeldt, Henry; Remington, Tom; Sen, Pham Thi; Sessa, Reuben; Shula, Reynolds; Tibu, Austin; Torquebiau, Emmanuel F.
Climate-smart agriculture (CSA) is an approach for transforming and reorienting agricultural systems to support food security under the new realities of climate change. Widespread changes in rainfall and temperature patterns threaten agricultural production and increase the vulnerability of people dependent on agriculture for their livelihoods, which includes most of the world's poor. Climate change disrupts food markets, posing population-wide risks to food supply. Threats can be reduced by increasing the adaptive capacity of farmers as well as increasing resilience and resource use efficiency in agricultural production systems. CSA promotes coordinated actions by farmers, researchers, private sector, civil society and policymakers towards climate-resilient pathways through four main action areas: (1) building evidence; (2) increasing local institutional effectiveness; (3) fostering coherence between climate and agricultural policies; and (4) linking climate and agricultural financing. CSA differs from 'business-as-usual' approaches by emphasizing the capacity to implement flexible, context-specific solutions, supported by innovative policy and financing actions.
McLaughlin, Dennis; Kinzelbach, Wolfgang
The projected growth in global food demand until mid-century will challenge our ability to continue recent increases in crop yield and will have a significant impact on natural resources. The water and land requirements of current agriculture are significantly less than global reserves but local shortages are common and have serious impacts on food security. Recent increases in global trade have mitigated some of the effects of spatial and temporal variability. However, trade has a limited impact on low-income populations who remain dependent on subsistence agriculture and local resources. Potential adverse environmental impacts of increased agricultural production include unsustainable depletion of water and soil resources, major changes in the global nitrogen and phosphorous cycles, human health problems related to excessive nutrient and pesticide use, and loss of habitats that contribute to agricultural productivity. Some typical case studies from China illustrate the connections between the need for increased food production and environmental stress. Sustainable options for decreasing food demand and for increasing production include reduction of food losses on both the producer and consumer ends, elimination of unsustainable practices such as prolonged groundwater overdraft, closing of yield gaps with controlled expansions of fertilizer application, increases in crop yield and pest resistance through advances in biotechnology, and moderate expansion of rain fed and irrigated cropland. Calculations based on reasonable assumptions suggest that such measures could meet the food needs of an increasing global population while protecting the environment.
Zafar, M.F.; Naheed, F.; Ahmad, Z.; Anwar, M.M.
Security is an essential element of information technology (IT) infrastructure and applications. Concerns about security of networks and information systems have been growing along with the rapid increase in the number of network users and the value of their transactions. The hasty security threats have driven the development of security products known as Intrusion Detection Systems (IDS) and Intrusion Prevention Systems (IPS) to detect and protect the network, server and desktop infrastructure ahead of the threat. Authentication and signing techniques are used to prevent integrity threats. Users, devices, and applications should always be authenticated and authorized before they are allowed to access networking resources. Though a lot of information is available on the internet about IDS and IPS but it all is spread on so many sites and one has to spend a considerable part of his precious time to search it. In this regard a thorough survey has been conducted to facilitate and assist the researchers. The issues and defend challenges in fighting with cyber attacks have been discussed. A comparison of the categories of network security technologies has been presented. In this paper an effort has been made to gather the scattered information and present it at one place. This survey will provide best available up-to-date advancement in the area. A brief description of open source IPS has also been presented. (author)
Mazidi, Mohsen; Vatanparast, Hassan
In the current study we aimed to assess whether the food security is associated with serum trans-fatty acids (TFAs) and dietary fat. Analyses were restricted to participants (from the US National Health and Nutrition Examination Survey) with data available on serum and diet TFAs and food security status from 2009 to 2010. All statistical analyses (analysis of covariance and linear regression) accounted for the survey design and sample weights. We included 3876 participants, overall (48.6%) participants were men, and (51.4%) were women, generally (69.0%) had high food security. Subjects with higher food security had a higher level of education as well (p security (all p security. Further, age, sex, race, education, and energy intake adjusted mean of dietary fatty acids show that total polyunsaturated fatty acids are higher in subjects with higher food security (p = 0.026) while, cholesterol consumption is higher in subjects with lower food security (p = 0.039). Our findings provide more evidence on the association between food insecurity and the higher level of TFAs in serum and different type of fat in the diet.
Nagy, János; Széles, Adrienn
In Hungary, plougland decreased to 52% of its area by the time of political restructuring (1989) in comparison with the 1950s. Forested areas increased significantly (18%) and lands withdrawn from agricultural production doubled (11%). For today, these proportions further changed. Ploughlands reduced to 46% and forested areas further increased (21%) in 2013. The most significat changes were observed in the proportion of lands withdrawn from agricultural production which increased to 21%. Temperature in Hungary increased by 1°C during the last century and predictions show a further 2.6 °C increase by 2050. The yearly amount of precipitation significantly decreased from 640 mm to 560 mm with a more uneven temporal distribution. The following aspects can be considered in the correlation between climate change and agriculture: a) impact of agriculture on climate, b) future impact of climate change on agriculture and food supply, c) impact of climate change on food security. The reason for the significant change of climate is the accumulation of greenhouse gases (GHG) which results from anthropological activities. Between 2008 and 2012, Hungary had to reduce its GHG emission by 6% compared to the base period between 1985-1987. At the end of 2011, Hungarian GHG emission was 43.1% lower than that of the base period. The total gross emission was 66.2 million CO2 equivalent, while the net emission which also includes land use, land use change and forestry was 62.8 million tons. The emission of agriculture was 8.8 million tons (OMSZ, 2013). The greatest opportunity to reduce agricultural GHG emission is dinitrogen oxides which can be significantly mitigated by the smaller extent and more efficient use of nitrogen-based fertilisers (precision farming) and by using biomanures produced from utilised waste materials. Plant and animal species which better adapt to extreme weather circumstances should be bred and maintained, thereby making an investment in food security. Climate
Archer, Claire; Gallegos, Danielle; McKechnie, Rebecca
To develop a measure of food and nutrition security for use among an Australian population that measures all pillars of food security and to establish its content validity. The study consisted of two phases. Phase 1 involved focus groups with experts working in the area of food security. Data were assessed using content analysis and results informed the development of a draft tool. Phase 2 consisted of a series of three online surveys using the Delphi technique. Findings from each survey were used to establish content validity and progressively modify the tool until consensus was reached for all items. Australia. Phase 1 focus groups involved twenty-five experts working in the field of food security, who were attending the Dietitians Association of Australia National Conference, 2013. Phase 2 included twenty-five experts working in food security, who were recruited via email. Findings from Phase 1 supported the need for an Australian-specific tool and highlighted the failure of current tools to measure across all pillars of food security. Participants encouraged the inclusion of items to measure barriers to food acquisition and the previous single item to enable comparisons with previous data. Phase 2 findings informed the selection and modification of items for inclusion in the final tool. The results led to the development of a draft tool to measure food and nutrition security, and supported its content validity. Further research is needed to validate the tool among the Australian population and to establish inter- and intra-rater reliability.
Upadhyay, R Prakash; Palanivel, C
First Millennium Development Goal states the target of "Halving hunger by 2015". Sadly, the recent statistics for India present a very gloomy picture. India currently has the largest number of undernourished people in the world and this is in spite of the fact that it has made substantial progress in health determinants over the past decades and ranks second worldwide in farm output. The causes of existing food insecurity can be better viewed under three concepts namely the: 'traditional concept' which includes factors such as unavailability of food and poor purchasing capacity; 'socio-demographic concept' which includes illiteracy, unemployment, overcrowding, poor environmental conditions and gender bias; 'politico-developmental concept' comprising of factors such as lack of intersectoral coordination and political will, poorly monitored nutritional programmes and inadequate public food distribution system. If the Millennium Development Goal is to be achieved by 2015, efforts to improve food and nutrition security have to increase considerably. Priority has to be assigned to agriculture and rural development along with promoting women empowerment, ensuring sustainable employment and improving environmental conditions (water, sanitation and hygiene). As the problem is multi-factorial, so the solution needs to be multi-sectoral.
Full Text Available Bangladesh has often been regarded as a country whose food security situation is frequently worsened by price rise of essential foodstuffs. Rice has been the most significant cereal food in Bangladesh because it accounts for around 42 percent of per capita daily energy intake. Food price rise has become the most serious concern of majority of the country’s household as price rise becomes the regular phenomenon in the country. One-third of the country’s total population have been living under the poverty line. Regardless of the domestic rice production, Bangladesh imports around three million tonnes of rice every year which constitutes 17 percent of the country’s total import. Therefore, this empirical paper has attempted to explore how Bangladeshi local rice price is being affected by the world rice price, and how rising rice price affects household food security. In doing so, co-integration model and error correction model were applied to weekly rice price data obtained from the on-line database of the Food Policy Monitoring Unit of the Ministry of Food, Government of Bangladesh. The results confirm that world rice price and Bangladesh local market rice price are co-integrated. Although there has not been any immediate impact of world price shock in Bangladesh due to the influence of short term measures taken by the government, there are long term impacts of such price shock. Logit model has been employed to determine the rice price threshold beyond which households become unable to ensure their food security. For this purpose a sample of 80 poor households whose per capita income was less than $1, was surveyed in order to obtain the required data. The results of the logit model suggest that if rice price goes beyond Tk 34 per kilogram, sample poor households become extremely vulnerable in respect of food security. Finally, some recommendations have been made at the end of this paper based on the empirical findings.
Predicting the future effluence of low level radioactive waste water from the nuclear fuel retreating facilities to the ocean, critical food and critical group were investigated in the inhabitants of the coast of Ibaragi Prefecture since 1969. The survey included investigation of drinking water, menu of meal, and marine food consumption, and the results of the third item were chiefly presented in this paper. Both interview by visiting each family, and questionaire were adopted for investigation. Subjects were fishermans' families in Wada-cho in Chiba Prefecture and Kuji-cho in Hitachi City, non-fishermans' families in Tokai vilage, and both families in Nakaminato City and Oarai. The ratio of animal protein consumption per whole protein consumption was remarkably higher than the average of all over the country(23.8 per cent), showing 49 per cent in Kuji-cho. Fishermans' families in Kuji-cho revealed to be a critical group. Marine products of their whole body edible included immature anchovy, sardine, and immature prawn with their maximum individual consumption being 5 kg, 10 kg, and 5.6 kg respectively. Therefore, sardine and immature prawn should be taken care of other than immature anchovy. Marine food consumption of a person per day was estimated from the amount consumed during one week in every season, i.e., during 28 days a year. Marine food consumption of fishermans' families in Kuji-cho showed no seasonal change. Average of marine food consumption in fishermans' families of Kuji-cho and Nakaminato, was 190 g and 132 g of raw fishes, 8 g and 6 g of raw shells, and 4 g and 5 g of dried algae. Consumption frequency and consumption rate of marine foods by kinds and seasons were presented in the tables. (Mukohata, S.)
de Haen, Hartwig; Thompson, Brian
The alleviation of poverty and the eradication of hunger and malnutrition are within reach. Considerable progress has been made over the past thirty years in reducing the numbers of the hungry, and projections over the next thirty years suggest that this progress will continue. The majority of developing countries have participated in this progress and have improved nutrition but there are significant regional differences. The current challenge is to build upon and accelerate the progress already made. Everyone is involved in this struggle against hunger and malnutrition, and to achieve these goals, global partnerships to enhance co-operation and co-ordination are being strengthened. Successful country experiences for improving food security and nutrition have demonstrated the importance of peace, political stability, and stable economic growth. There is also the need for increased foreign investment and increased ODA, particularly for African agriculture, debt relief, the better integration of LDCs in the global economy, their more secure access to markets and more equitable terms of trade, enhanced South-South co-operation, training and research and new high-yield and drought-resistant crop varieties. While all these have been commented on and recognised before, we must close the credibility gap in our political will by honouring our existing commitments for providing tangible benefits at the local level. For globalisation, the key issue is how the aggregate benefits of globalisation will be distributed and how to translate this into better nutrition. The LDCs, which are the most vulnerable and disadvantaged members of the international community, should be at the centre of this drive towards food security and take genuine ownership of policies, initiatives and activities to improve development. At the same time we need to succeed in making the developed world more aware of and responsive to the conditions of the LDCs. The most effective way to improve nutrition
Chimaobi Valentine Okolo; Chizoba Obidigbo
As a basic physiology need, threat to sufficient food production is threat to human survival. Food security has been an issue that has gained global concern. This paper looks at the food security in Nigeria by assessing the availability of food and accessibility of the available food. The paper employed multiple linear regression technique and graphic trends of growth rates of relevant variables to show the situation of food security in Nigeria. Results of the tests revea...
women. It has also become imperative to recognize women.s needs and contributions to society, most importantly in the sphere of agricultural and food security. Women.s role in food security cannot be over emphasized because about 80% of women in rural Nigeria are engaged in food crops production. This discrimination ...
This study to investigated food security and productivity among urban farmers' in Kaduna State Two-stage sampling procedure was used to select 213 respondents for the study. Interview schedule was used to collect data. Data were analysed using descriptive statistics (food security index, food insecurity/ surplus gap index ...
Oct 5, 2016 ... Agriculture and food security: Investing in solutions that work. woman cutting wheat in Ethiopia. Improving food security and nutrition through research. Through partnerships, IDRC is helping build more effective agricultural systems, produce more nutritious food, and create economic opportunities for ...
Cocoa, being a cash crop is mostly cultivated among cocoa farmers without giving much consideration to the cultivation of food crops. There is, however, little evidence on the translation of the income from cocoa production into improved food security by cocoa farmers. This study therefore examined the food security status ...
With increased food insecurity in Uganda, the pressure to use wetlands for agriculture is growing. However, little is known about the contribution of wetland resources to household food security or the environmental impact of using wetlands for agriculture or other purposes. Researchers will determine the food security ...
... productive, and environmentally sustainable agri-food systems that increase food security and enhance nutrition in developing countries; -increase food security in developing countries by funding applied agricultural development and nutrition research; -apply Canadian science and technology expertise in collaboration ...
A threat impacting on food security strongly in Africa is nutrient mining where insufficient nutrients are returned to the soil after crop production. The impacts of global change on food security and the potential impacts of global markets for food and land are also briefly discussed. Nigerian Journal of Technological Research ...
With increased food insecurity in Uganda, the pressure to use wetlands for agriculture is growing. However, little is known about the contribution of wetland resources to household food security or the environmental impact of using wetlands for agriculture or other purposes. Researchers will determine the food security ...
In this study, the coping strategies for food security among the elderly in Ogun state, Southwestern Nigeria was investigated. There is little available data on the elderly in Nigeria living in poor environmental conditions and without any social security. Thus a sampling of 310 household for a cross sectional descriptive survey ...
use of such techniques to protect plants and animals against disease and pests means many more farmers can produce enough food to feed their own families and to sell on markets. Ultimately, fewer people go hungry. The IAEA collaborates with the United Nations Food and Agriculture Organization (FAO) in providing support through a joint division in Vienna. ''While our profile is modest, the size of our footprint is significant,'' said Qu Liang, Director of the Joint FAO/IAEA Division of Nuclear Techniques. ''We are putting the benefits of tried and tested nuclear technologies into the hands of farmers, particularly small producers in poorer countries, to improve their food security and livelihood.'' ''The assistance is driven by advanced technologies,'' Liang added. ''But what we are delivering has to be appropriate to farmers' needs. That means crops that can flourish in changing and often harsher conditions, pest control without a chemical legacy and protection for livestock.'' The Scientific Forum will be opened by the IAEA Director General and ministers from Indonesia, Kenya and Vietnam. FAO Director General Graziano da Silva will deliver a video address. The Forum will address IAEA activities in the fields of food production, food protection and food safety. Each session features a panel of experts who will present and discuss the benefits of nuclear techniques in food and agriculture. A moderator will guide the discussions. (IAEA)
Schuster, Roseanne C; Wein, Eleanor E; Dickson, Cindy; Chan, Hing Man
This study sought to evaluate food consumption patterns in the context of food security in two Yukon First Nations communities. Twenty-nine members of Vuntut Gwitchin households in Old Crow and 33 members of Tlingit households in Teslin participated in individual interviews. Food frequency questionnaires were used to quantify traditional food consumption throughout the spring 2007 and winter 2008 and to identify potential temporal trends through a comparison with data from the early 1990s. Additional questions, including the Health Canada Household Food Security Survey Module, sought to assess food security concerns in each community. Overall frequency of traditional food consumption did not change in either community from the 2 time-point analyses. There was, however, a difference in frequency of consumption of certain groups of foods, and this highlighted the degree to which environmental variability affects the availability of foods. The importance of traditional foods in the diet of Yukon First Nations has not changed over the past 15 years. However, limited availability of food species, access to harvesting equipment and decrease in available time to go out on the land to harvest are food security challenges facing households today.
Doocy, Shannon; Leidman, Eva; Aung, Tricia; Kirsch, Thomas
The 2010 floods inundated one-fifth of Pakistan and affected more than 20 million people. To characterize the impact of the floods and subsequent humanitarian response on household economy and food security. A cross-sectional 80 x 20 cluster survey (n = 1,569 households) was conducted using probability proportional to size sampling in the four most flood-affected provinces 6 months after the floods. Analysis included both descriptive statistics and regression models, with receipt of food aid (in the first month), dietary quality, and household income at 6 months postflood as outcomes. Need for food aid was nearly ubiquitous (98.9%); however, only half of the study population ever received food aid. Displacement was not a significant predictor of food aid receipt (OR, 1.28; 95% CI, 0.83 to 1.98); however urban location (OR, 2.78; 95% CI, 2.00 to 3.86) and damage to the home (OR, 2.73; 95% CI, 1.34 to 5.60) were significantly associated. Some of the hardest-hit groups, including both farmers and day laborers, were significantly less likely to receive food aid (p floods was relatively low, and many of the most affected populations were less likely to receive aid, suggesting that targeting should be improved in future responses.
Cunningham, Timothy J; Barradas, Danielle T; Rosenberg, Kenneth D; May, Ashleigh L; Kroelinger, Charlan D; Ahluwalia, Indu B
Food insecurity has detrimental effects on the mental, physical, and behavioral health of developing children. Few studies, however, have sought to determine whether associations exist between food insecurity and intake of vegetables, fresh or canned fruit, candy or cookies, French fries, fast food, water, milk, fruit juices, fruit drinks, soda, and sports drinks. To identify independent associations that exist between maternal food insecurity and food and drink intake among toddlers, population-based data from the 2006-2008 Oregon Pregnancy Risk Assessment Monitoring System follow-back survey (Oregon PRAMS-2) of 1,522 mothers of 2-year-old children were analyzed. Maternal food insecurity was defined as mothers' report of eating less because of lack of money for food. Typical weekly child food and drink intake was examined using polytomous logistic regression: 0-1 days/week, 2-3 days/week, and 4-7 days/week. Maternal food insecurity prevalence was 11.7 %. Compared to toddlers of food secure mothers, toddlers of food insecure mothers consumed vegetables (adjusted odds ratio [AOR] for 4-7 days/week = 0.31; 95 % confidence interval [CI] 0.12, 0.79) and fruit (AOR for 4-7 days/week = 0.25; 95 % CI 0.08, 0.75) fewer days of the week. Toddlers of food insecure mothers consumed soda (AOR for 4-7 days/week = 3.21; 95 % CI 1.12, 9.14) more days of the week. Maternal food insecurity is associated with weekly intake of certain foods and drinks. Among toddlers, consumption of fewer vegetables and fruit, and more soda may help explain the link between food insecurity and poor health.
Kirwan, James; Maye, Damian
This paper provides a critical interpretation of food security politics in the UK. It applies the notion of food security collective action frames to assess how specific action frames are maintained and contested. The interdependency between scale and framing in food security discourse is also scrutinised. It does this through an examination of…
Qi, Xiaoxing; Liu, Liming; Liu, Yabin; Yao, Lan
Integrated food security covers three aspects: food quantity security, food quality security, and sustainable food security. Because sustainable food security requires that food security must be compatible with sustainable development, the risk assessment of sustainable food security is becoming one of the most important issues. This paper mainly focuses on the characteristics of sustainable food security problems in the major grain-producing areas in China. We establish an index system based on land resources and eco-environmental conditions and apply a dynamic assessment method based on status assessments and trend analysis models to overcome the shortcomings of the static evaluation method. Using fuzzy mathematics, the risks are categorized into four grades: negligible risk, low risk, medium risk, and high risk. A case study was conducted in one of China's major grain-producing areas: Dongting Lake area. The results predict that the status of the sustainable food security in the Dongting Lake area is unsatisfactory for the foreseeable future. The number of districts at the medium-risk range will increase from six to ten by 2015 due to increasing population pressure, a decrease in the cultivated area, and a decrease in the effective irrigation area. Therefore, appropriate policies and measures should be put forward to improve it. The results could also provide direct support for an early warning system-which could be used to monitor food security trends or nutritional status so to inform policy makers of impending food shortages-to prevent sustainable food security risk based on some classical systematic methods. This is the first research of sustainable food security in terms of risk assessment, from the perspective of resources and the environment, at the regional scale.
Yau, N J Newton
In addition to product trade, technology trade has become one of the alternatives for globalization action around the world. Although not all technologies employed on the technology trade platform are innovative technologies, the data base of international technology trade still is a good indicator for observing innovative technologies around world. The technology trade data base from Sinew Consulting Group (SCG) Ltd. was employed as an example to lead the discussion on security or safety issues that may be caused by these innovative technologies. More technologies related to processing, functional ingredients and quality control technology of food were found in the data base of international technology trade platform. The review was conducted by categorizing technologies into the following subcategories in terms of safety and security issues: (1) agricultural materials/ingredients, (2) processing/engineering, (3) additives, (4) packaging/logistics, (5) functional ingredients, (6) miscellaneous (include detection technology). The author discusses examples listed for each subcategory, including GMO technology, nanotechnology, Chinese medicine based functional ingredients, as well as several innovative technologies. Currently, generation of innovative technology advance at a greater pace due to cross-area research and development activities. At the same time, more attention needs to be placed on the employment of these innovative technologies.
Waters, Dale C
.... Those providing aid to the starving are finding out that food alone is not enough. Without security -- without lasting political solutions -- food is just another weapon to sustain the conflicts and magnify the suffering...
"Upon this handful of soil our survival depends. Husband it and it will grow food, our fuel, and our shelter and surround us with beauty. Abuse it and the soil will collapse and die, taking humanity with it" Vedas Sanskrit Scripture, 1500 BC. As the world's population increases issues of food security become more pressing as does the need to sustain soil fertility and to minimize soil degradation. Soil and land are finite resources, and agricultural land is under severe competition from many other uses. Lack of adequate food and food of poor nutritional quality lead to under-nutrition of different degrees, all of which can cause ill- or suboptimal-health. The soil can affect human health directly and indirectly. Direct effects of soil or its constituents result from its ingestion, inhalation or absorption. For example, hook worms enter the body through the skin and cause anaemia, and fungi and dust can be inhaled resulting in respiratory problems. The soil is the source of actinomycetes on which our earliest antibiotics are based (actinomycin, neomycin and streptomycin). Furthermore, it is a potential reservoir of new antibiotics with methods such as functional metagenomics to identify antibiotic resistant genes. Indirect effects of soil arise from the quantity and quality of food that humans consume. Trace elements can have both beneficial and toxic effects on humans, especially where the range for optimal intake is narrow as for selenium. Deficiencies of four trace elements, iodine, iron, selenium and zinc, will be considered because of their substantial effects on human health. Relations between soil and human health are often difficult to extricate because of the many confounding factors present such as the source of food, social factors and so on. Nevertheless, recent scientific understanding of soil processes and factors that affect human health are enabling greater insight into the effects of soil on our health. Multidisciplinary research that includes soil
Berry, Elliot M; Dernini, Sandro; Burlingame, Barbara; Meybeck, Alexandre; Conforti, Piero
To position the concept of sustainability within the context of food security. An overview of the interrelationships between food security and sustainability based on a non-systematic literature review and informed discussions based principally on a quasi-historical approach from meetings and reports. International and global food security and nutrition. The Rome Declaration on World Food Security in 1996 defined its three basic dimensions as: availability, accessibility and utilization, with a focus on nutritional well-being. It also stressed the importance of sustainable management of natural resources and the elimination of unsustainable patterns of food consumption and production. In 2009, at the World Summit on Food Security, the concept of stability/vulnerability was added as the short-term time indicator of the ability of food systems to withstand shocks, whether natural or man-made, as part of the Five Rome Principles for Sustainable Global Food Security. More recently, intergovernmental processes have emphasized the importance of sustainability to preserve the environment, natural resources and agro-ecosystems (and thus the overlying social system), as well as the importance of food security as part of sustainability and vice versa. Sustainability should be considered as part of the long-term time dimension in the assessment of food security. From such a perspective the concept of sustainable diets can play a key role as a goal and a way of maintaining nutritional well-being and health, while ensuring the sustainability for future food security. Without integrating sustainability as an explicit (fifth?) dimension of food security, today's policies and programmes could become the very cause of increased food insecurity in the future.
Clemens Breisinger; Olivier Ecker; Perrihan Al-Riffai; Richard Robertson; Rainer Thiele
This paper provides a model-based assessment of local and global climate change impacts for the case of Yemen, focusing on agricultural production, household incomes and food security. Global climate change is mainly transmitted through rising world food prices. Our simulation results suggest that climate change induced price increases for food will raise agricultural GDP while decreasing real household incomes and food security. Rural nonfarm households are hit hardest as they tend to be net...
Shekhar Azad Kashyap, Chandra; Singh, Swati
The supply of good quality food is a necessity for economic and social health welfare of urban and rural population. Over the last several decades groundwater contamination in developing countries has assumed dangerous levels as a result millions of people are at risk. This is so particularly with respect to arsenic that has registered high concentration in groundwater in countries like India and Bangladesh. The arsenic content in groundwater varies from 10 to 780 µg/L, which is far above the levels for drinking water standards prescribed by World Health Organization (WHO). Currently arsenic has entered in food chain due to irrigation with arsenic contaminated water. In the present study reports the arsenic contamination in groundwater that is being used for irrigating paddy in Manipur and West Bengal. The arsenic content in irrigation water is 475 µg/L and 780 µg/L in Manipur and West Bengal, respectively. In order to assess the effect of such waters on the rice crop, we collected rice plant from Manipur and determined the arsenic content in roots, stem, and grain. The arsenic content in grain varies from 110 to 190 mg/kg while the limit of arsenic intake by humans is 10 mg/kg (WHO). This problem is not confine to the area, it spread global level, and rice being cultivated in these regions is export to the other countries like USA, Middle East and Europe and will be thread to global food security.
Elliott, Bethany; Jayatilaka, Deepthi; Brown, Contessa; Varley, Leslie; Corbett, Kitty K.
Aboriginal peoples are among the most food insecure groups in Canada, yet their perspectives and knowledge are often sidelined in mainstream food security debates. In order to create food security for all, Aboriginal perspectives must be included in food security research and discourse. This project demonstrates a process in which Aboriginal and non-Aboriginal partners engaged in a culturally appropriate and respectful collaboration, assessing the challenges and barriers to traditional foods access in the urban environment of Vancouver, BC, Canada. The findings highlight local, national, and international actions required to increase access to traditional foods as a means of achieving food security for all people. The paper underscores the interconnectedness of local and global food security issues and highlights challenges as well as solutions with potential to improve food security of both Aboriginal and non-Aboriginal peoples alike. PMID:23346118
Elliott, Bethany; Jayatilaka, Deepthi; Brown, Contessa; Varley, Leslie; Corbett, Kitty K
Aboriginal peoples are among the most food insecure groups in Canada, yet their perspectives and knowledge are often sidelined in mainstream food security debates. In order to create food security for all, Aboriginal perspectives must be included in food security research and discourse. This project demonstrates a process in which Aboriginal and non-Aboriginal partners engaged in a culturally appropriate and respectful collaboration, assessing the challenges and barriers to traditional foods access in the urban environment of Vancouver, BC, Canada. The findings highlight local, national, and international actions required to increase access to traditional foods as a means of achieving food security for all people. The paper underscores the interconnectedness of local and global food security issues and highlights challenges as well as solutions with potential to improve food security of both Aboriginal and non-Aboriginal peoples alike.
Raja, K.; Hanifa, Sabibullah Mohamed
Cloud Computing (CC) is a fast-growing technology to perform massive-scale and complex computing. It eliminates the need to maintain expensive computing hardware, dedicated space, and software. Recently, it has been observed that massive growth in the scale of data or big data generated through cloud computing. CC consists of a front-end, includes the users’ computers and software required to access the cloud network, and back-end consists of various computers, servers and database systems that create the cloud. In SaaS (Software as-a-Service - end users to utilize outsourced software), PaaS (Platform as-a-Service-platform is provided) and IaaS (Infrastructure as-a-Service-physical environment is outsourced), and DaaS (Database as-a-Service-data can be housed within a cloud), where leading / traditional cloud ecosystem delivers the cloud services become a powerful and popular architecture. Many challenges and issues are in security or threats, most vital barrier for cloud computing environment. The main barrier to the adoption of CC in health care relates to Data security. When placing and transmitting data using public networks, cyber attacks in any form are anticipated in CC. Hence, cloud service users need to understand the risk of data breaches and adoption of service delivery model during deployment. This survey deeply covers the CC security issues (covering Data Security in Health care) so as to researchers can develop the robust security application models using Big Data (BD) on CC (can be created / deployed easily). Since, BD evaluation is driven by fast-growing cloud-based applications developed using virtualized technologies. In this purview, MapReduce  is a good example of big data processing in a cloud environment, and a model for Cloud providers.
Tielens, J.; Candel, J.J.L.
This study is concerned with the relation between food wastage reduction and the improvement of food security. The central question of this inventory study is to what extent interventions to reduce food wastage are effective contributions for food security, in particular for local access in
Abdulkadyrova, Madina A.; Dikinov, Andzor H.; Tajmashanov, Hassan È.; Shidaev, Lomali A.; Shidaeva, Eliza A.
Importance: Food problem at the present stage of development of mankind is that due to improper and overly intensive use of natural resources, increasing demand for livestock products, increasing per capita food consumption and other factors, there has been a steady rise in food prices, represents a threat to food security in the countries with…
Kuijper, T.W.M.; Struik, P.C.
The need to feed nine billion people in 2050 has given rise to widespread debate in science and policy circles. The debate is largely framed in neo-Malthusian terms, and elements of global food security (resilience of the food system, food quantity and quality, right to and access to food) demand
Downing, T. [Stockholm Environment Inst. (Sweden); Schultz, E. [Arctic Athabasca Council (Canada); Erda, L. [Inst. of Agriculture, Environment and Sustainable Development (China); Belliveau, S. [Guelph Univ., ON (Canada); Venema, H. [International Inst. for Sustainable Development, Winnipeg, MB (Canada). Climate Change Knowledge Network; Nyong, A. [Jos Univ. (Nigeria)
A parallel event to the eleventh Conference of Parties (COP) to the United Nations Framework Convention of Climate Change was held to demonstrate examples of adaptation from around the world in the areas of food security, water resources, coastal zones, and communities/infrastructure. Panels on each theme presented examples from developing countries, countries in economic transition, and developed countries. These 4 themes were chosen because both mitigation and adaptation are essential to meeting the challenge of climate change. The objective of the event was to improve the knowledge of Canada's vulnerabilities to climate change, identify ways to minimize the negative effects of future impacts, and explore opportunities that take advantage of any positive impacts. This first session focused on how to build adaptive capacity for food security in a changing climate. Case studies from China, Africa and North America were presented to provide examples of adaptation and related issues from different sectors and world regions. Discussions during the session emphasized lessons learned about adaptive capacity and pointed out disparities in our knowledge base. Among the topical issues discussed were: risk assessment and screening adaptive options for food security; food issues in the Yukon; changes of boundary areas for farming in China under current and future global warming; adaptive capacity of farmers in Canada with lessons learned from Ontario and British Columbia; a policy study of climate change vulnerability and adaptation on the Canadian prairies; and, adaptive capacity for food production in the West African Sahel. The lessons learned from around the world emphasize that adaptation is needed to reduce unavoidable risks posed by climate change and to better prepare for the changes ahead. refs., tabs., figs.
May 26, 2016 ... Food security research supported by the Canadian International Food Security Research Fund (CIFSRF), is reducing poverty and improving livelihoods in rural communities in Cambodia, India, Nepal, and Sri Lanka. CIFSRF is a program of Canada's International Development Research Centre, ...
assess the food security situation and the type of coping strategies pursued by ... active role in food security than male- headed households. .... Frequency of Meals. The number of meals per day and the composition of each meal vary for rural households according to the season, the size of the previous harvest and the.
Objectives: This study was designed to explore the interactions between food securing activities, health and gender equity from the perspective of rural east African women. The specific objectives were to document the critical interaction among these three issues—food security, gender inequity, women's health within the ...
Dibden, Jacqui; Gibbs, David; Cocklin, Chris
The spectre of a food security crisis has raised important questions about future directions for agriculture and given fresh impetus to a long-standing debate about the potential contribution of agricultural biotechnology to food security. This paper considers the discursive foundations for promotion of agricultural biotechnology, arguing that…
Frequency tables and charts were computed on a computer spreadsheet. The findings of this Study revealed that there are 347 food security projects in Limpopo Province with 338 declared functional. This Study will provide policy makers with policy directives on how a database of food security projects can be kept so that ...
Accomplishing household food security simultaneously with biodiversity conservation, particularly on communal farm lands, constitutes a great challenge in South Africa. This is because biodiversity species are being threatened on lands wherein agricultural production is done in the name of securing food availability.
Dec 21, 2010 ... Key words: Biotechnology, food security, sustainable agriculture, developing countries, technology integration, population growth. INTRODUCTION. The issues of food security and sustainable agriculture in the developing world and especially in sub-Saharan. Africa continued to dominate public debate ...
This paper documents the determinants of household-level food security based on the data collected in 2003 from 954 randomly-selected households in major drought-prone areas of Ethiopia; namely from the West and East Haraghe zones of Oromiya and South Gonder zone of Amhara. The food security is assessed using ...
Food security and its relationship to sustainable agricultural and rural development have increasingly become matters of concern for developing countries and for the international community. While there are many complex factors that influence sustainable development and food security, it is clear that education in ...
Transforming Gender and Food Security in the Global South. Page couverture du livre: Transforming Gender and Food Security in the Global South. Directeur(s):. Jemimah Njuki, John R. Parkins et Amy Kaler. Maison(s) d'édition: Routledge, CRDI. 29 septembre 2016. ISBN : 9781138680418. 312 pages. e-ISBN :.
The study analyzed the effect of social capital on food security of rural farming households in Abia State, Nigeria with specific focus on measuring social capital dimensions among the rural farming households; determining the food security status of the households; analyzing the influence of socioeconomic characteristics of ...
May 5, 2016 ... There is ample evidence that addressing gender inequalities and empowering women are vital to meeting the challenges of improving food and nutrition security, and enabling poor rural people to overcome poverty. A central objective of the Canadian International Food Security Research Fund (CIFSRF) is ...
The study looked into the current scenario of food security in Rwanda. After analysing the national level institutional and food security scenarios by using available secondary data, the researchers used primary data that have been collected from a random sample of 200 households spreading over six sectors of the Huye ...
University of the Philippines - Los Baños
This brochure describes the project to promote Conservation Agriculture as a technologically-feasible, economically-viable, environmentally-sustainable and gender-responsive production system that will contribute to food security of small farm communities in the Philippines. LTRA-12 (Conservation agriculture for food security in Cambodia and the Philippines)
The food security question calls for participatory approach by the major stakeholders in the rural household in agriculture Youth are veritable assets in the household because of their dynamism, adventure, ambition and innovativeness. These potentials could be harnessed for rural household food security. This paper ...
Arndt, Channing; Farmer, Will; Strzepek, Ken; Thurlow, James
The consequences of climate change for agriculture and food security in developing countries are of serious concern. Due to their reliance on rain-fed agriculture, both as a source of income and consumption, many low-income countries are considered to be the most vulnerable to climate change. This paper estimates the impact of climate change on food security in Tanzania. Representative cli...
Oct 17, 2010 ... constraining their effective participation in achieving food security. Notable among these are limited access to land and capital, credit, agricultural inputs,. The major problems militating against agriculture and food security in. Nigeria were identified as inadequate farm inputs, lack of working capital,.
Improving the food security of PWDs should receive the attention of all concerned actors. It is important to create jobs that fit to the situation of PWDs, access them to training, credit, marketing facilities and treatment and increasing public awareness about the situations of the PWDs. Keywords: disability, food security, coping ...
Together with partners, IDRC is scaling up proven food security and nutrition solutions to benefit ... of complementary approaches to achieve large-scale positive change in food security and nutrition: ... Precooked beans are an affordable and fast-cooking new product that is boosting the consumption of nutritious pulses.
... relative to urban farming practices was found to influence the food security status of the respondents. This is justified from the χ2 value of 9.263 and 6.443 returned for this factor and which is significant at 0.05 level of significance. Keywords: Food security; Odds; Urban farming. Moor Journal of Agricultural Research Vol.
A review of literature was conducted in order to identify knowledge gaps in climate change and food security research in Tanzania. The review focused on published literature covering the past 20 years addressing climate change effects on various components of the food security. The review of literature reveals, among ...
The study examined the participation of women farmers in Household Food Security and Nutrition programme in Oyo State. Specifically, the study determined women farmers' participation in various activities of the food security and nutrition programme. It determined the relationship between women farmers' ...
17 avr. 2014 ... There is ample evidence that addressing gender inequalities and empowering women are vital to meeting the challenges of improving food and nutrition security, and enabling poor rural people to overcome poverty. A central objective of the Canadian International Food Security Research Fund (CIFSRF) is ...
Identifying cost and time-efficient approaches to food security and nutrition monitoring programs is fundamental to increasing the utility and sustainability. Food security and nutrition monitoring systems should be periodically evaluated to ensure that their objectives are met, and re-oriented towards the changing information ...
Schwei, Rebecca J; Tesfay, Haile; Asfaw, Frezer; Jogo, Wellington; Busse, Heidi
To describe: household dietary diversity across four zones in Ethiopia; the relationship between household dietary diversity and consumption of vitamin A-rich foods; and the relationship between household dietary diversity and food security status. This was a cross-sectional survey. Data were collected using structured questionnaires in the local language. Household dietary diversity scores measured types of foods households consumed, and households were classified by food security status using a modified version of the Household Food Insecurity Access Scale. An ordinal logistics regression model was created to assess the relationship between three tiers of dietary diversity (low, medium and high) and food security while controlling for agricultural zone, educational variables and household characteristics. Rural households in Tigray, Ethiopia. Three hundred households in Tigray, Ethiopia, were interviewed. Of the households, 23, 47 and 30 % had low, medium and high dietary diversity, respectively. Among households with high dietary diversity, eggs and fruit were the most common foods added to the diet. In the fully adjusted model, participants who reported being food secure had 1·8 increased odds of greater dietary diversity (95 % CI 1·0, 3·2) compared with participants who were food insecure. Food security was positively associated with dietary diversity. In order to enhance health, interventions that improve dietary diversity and vitamin A consumption should remain important areas of focus for health leaders in the region.
Gohar, Abdelaziz A.; Ward, Frank A.; Amer, Saud A.
SummaryContinued climate variability, population growth, and rising food prices present ongoing challenges for achieving food and water security in poor countries that lack adequate water infrastructure. Undeveloped storage infrastructure presents a special challenge in northern Afghanistan, where food security is undermined by highly variable water supplies, inefficient water allocation rules, and a damaged irrigation system due three decades of war and conflict. Little peer-reviewed research to date has analyzed the economic benefits of water storage capacity expansions as a mechanism to sustain food security over long periods of variable climate and growing food demands needed to feed growing populations. This paper develops and applies an integrated water resources management framework that analyzes impacts of storage capacity expansions for sustaining farm income and food security in the face of highly fluctuating water supplies. Findings illustrate that in Afghanistan's Balkh Basin, total farm income and food security from crop irrigation increase, but at a declining rate as water storage capacity increases from zero to an amount equal to six times the basin's long term water supply. Total farm income increases by 21%, 41%, and 42% for small, medium, and large reservoir capacity, respectively, compared to the existing irrigation system unassisted by reservoir storage capacity. Results provide a framework to target water infrastructure investments that improve food security for river basins in the world's dry regions with low existing storage capacity that face ongoing climate variability and increased demands for food security for growing populations.
Pollard, Christina M; Nyaradi, Anett; Lester, Matthew; Sauer, Kay
Food insecurity in remote Western Australian (WA) Indigenous communities. This study explored remote community store managers' views on issues related to improving food security in order to inform health policy. A census of all remote WA Indigenous community store managers was conducted in 2010. Telephone interviews sought managers' perceptions of community food insecurity, problems with their store, and potential policy options for improving the supply, accessibility, affordability and consumption of nutritious foods. Descriptive analyses were conducted using SPSS for Windows version 17.0. Managers stated that freight costs and irregular deliveries contributed to high prices and a limited range of foods. Poor store infrastructure, compromised cold chain logistics, and commonly occurring power outages affected food quality. Half of the managers said there was hunger in their community because people did not have enough money to buy food. The role of nutritionists beyond a clinical and educational role was not understood. Food security interventions in remote communities need to take into consideration issues such as freight costs, transport and low demand for nutritious foods. Store managers provide important local knowledge regarding the development and implementation of food security interventions. SO WHAT? Agencies acting to address the issue of food insecurity in remote WA Indigenous communities should heed the advice of community store managers that high food prices, poor quality and limited availability are mainly due to transport inefficiencies and freight costs. Improving healthy food affordability in communities where high unemployment and low household income abound is fundamental to improving food security, yet presents a significant challenge.
Md Saidul Islam
Full Text Available The issue of climate change has been gaining widespread attention and concern as it has the ability to directly/indirectly affect our standard of living and quality of life. It has often been postulated that changes in climate would have a vast effect on food production systems and that food security might be threatened due to increasing climate change. However, it seems that research on climate change and food in/security has often been one-sided; with climate change being identified as the cause of food insecurity and not how the systems in place to ensure food security have exacerbated the issue of climate change. This paper thus seeks to give a more balanced view and thus understanding of the complex relationship between climate change and food security by critically examining both systems.
The reality that food security is a contested concept and ultimately a matter of perspective has considerable implications for Cameroon’s partnerships with emerging powers. This article argues that Cameroon could achieve a more sustainable and equitable food system if greater policy attention is directed toward understanding the range of perspectives that contend to influence food security policy, and to engaging with viewpoints that vie to assess the ‘footprint’ of emerging powers in this ar...
Smyth, Stuart J; Phillips, Peter W B; Kerr, William A
The announcement that the European Union (EU) had reached an agreement allowing Member States (MS) to ban genetically modified (GM) crops confirms that the EU has chosen to ignore the food security challenge issued to the world by the Food and Agriculture Organization of the United Nations (FAO) in 2009. The FAO suggests that agricultural biotechnology has a central role in meeting the food security challenge. Copyright © 2016 Elsevier Ltd. All rights reserved.
Mabiso, Arthur; Maystadt, Jean-Francois; Vandercasteelen, Joachim; Hirvonen, Kalle
An emerging literature shows how the mass arrival of refugees induces both short- and long-term consequences to hosting countries. The main contribution of this paper is to conduct a selective review of this literature from a food-security and resilience perspective. First, the paper identifies a number of direct and indirect food-security consequences of hosting refugees. It provides a conceptual framework for discussing these various channels through which refugee inflows influence food sec...
Smerlak, Matteo; Vaitla, Bapu
Resilience, the ability to recover from adverse events ("shocks"), is of fundamental importance to food security. This is especially true in poor countries, where basic needs are frequently threatened by economic, environmental, and health shocks. An empirically sound formalization of the concept of food security resilience, however, is lacking. Here we introduce a general framework for quantifying resilience based on a simple definition: a unit is resilient if $(a)$ its long-term food securi...
Kline, Keith L. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States). Environmental Science Division, Climate Change Science Inst.; Msangi, Siwa [International Food Policy Research Inst., Washington DC (United States); Dale, Virginia H. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States). Center for Bioenergy Sustainability, Environmental Science Division; Woods, Jeremy [Imperial College London, London (United Kingdom). Centre for Environmental Policy; Souza, Glaucia M. [Univ. of Sao Paulo (Brazil); Osseweijer, Patricia [Delft Univ. of Technology (Netherlands). Dept. of Biotechnology; Clancy, Joy S. [Univ. of Twente, Enschede (Netherlands). CSTM; Hilbert, Jorge A. [Rural Engineering Institute (INTA), Buenos Aires (Argentina); Johnson, Francis X. [Stockholm Environment Inst. Africa Centre, Nairobi (Kenya). World Agroforestry Centre (ICRAF); McDonnell, Patrick C. [BEE Energy, Nicasio CA (United States); Mugera, Harriet K. [World Bank, Washington D.C. (United States)
Addressing the challenges of understanding and managing complex interactions among food security, biofuels, and land management requires a focus on specific contextual problems and opportunities. The United Nations 2030 Sustainable Development Goals prioritize food and energy security and bioenergy links these two priorities. Effective food security programs begin by clearly defining the problem and asking, What options will be effective to assist people at high risk? Headlines and cartoons that blame biofuels for food insecurity reflect good intentions but mislead the public and policy makers because they obscure or miss the main drivers of local food insecurity and opportunities for biofuels to contribute to solutions. Applying sustainability guidelines to bioenergy will help achieve near- and long- term goals to eradicate hunger. Priorities for achieving successful synergies between bioenergy and food security include (1) clarifying communications with clear and consistent terms, (2) recognizing that food and bioenergy do not compete for land but food and bioenergy systems can and do work together to improve resource management, (3) investing in innovations to build capacity and infrastructure such as rural agricultural extension and technology, (4) promoting stable prices that incentivize local production, (5) adopting flex crops that can provide food along with other products and services to society, and (6) engaging stakeholders in identifying and assessing specific opportunities for biofuels to improve food security. In conclusion, systematic monitoring and analysis to support adaptive management and continual improvement are essential elements to build synergies and help society equitably meet growing demands for both food and energy.
Uraguchi, Zenebe B
Based on household food security surveys conducted in Ethiopia, this study seeks to understand the roles and limitations of income transfer projects as determinants of households’ food security. By covering the Food-For-Work Programs (FFWPs) and the Productive Safety Net Programs (PSNPs), the study shows that these programs served as temporary safety nets for food availability, but they were limited in boosting the dietary diversity of households and their coping strategies. Households which participated in the programs increased their supply of food as a temporary buffer to seasonal asset depletion. However, participation in the programs was marred by inclusion error (food-secure households were included) and exclusion error (food-insecure households were excluded). Income transfer projects alone were not robust determinants of household food security. Rather, socio-demographic variables of education and family size as well as agricultural input of land size were found to be significant in accounting for changes in households’ food security. The programs in the research sites were funded through foreign aid, and the findings of the study imply the need to reexamine the approaches adopted by bilateral donors in allocating aid to Ethiopia. At the same time the study underscores the need to improve domestic policy framework in terms of engendering rural local institutional participation in project management.
It looks at the concept of food security, importance of food security to the people, causes of food insecurity, consequences of food insecurity and government's efforts in ensuring food security in Nigeria. The role of Adult Education programmes for the enhancement of Food Security such as improving awareness through ...
The agricultural and pastoral production deficit combined with the general rise in food prices has increased food insecurity in the Sahel. In order to guarantee their food security, rural populations adopt agricultural techniques aimed at maximizing production without necessarily considering the resource base. Moreover ...
Boosting food security in sub-Saharan Africa through cassava production: a case study of Nigeria. ... Nigerian Journal of Economic History ... The paper argues that cassava which is widely grown in Sub-Saharan Africa with a lot of variety of food derivatives from it can reduce to the barest minimum the present state of food ...
Although agriculture is the major economic activity in Nigerian rural areas, its inhabitants are among the most vulnerable to food and nutrition insecurity. Therefore, any effort aimed at minimizing food and nutrition insecurity must start from rural areas. This study examines agricultural production, food and nutrition security in ...
also the much wanted institutional support being exposed. Key words: Food access, institutional environment, food production, district development plans, farmer cooperatives, household food security. 1. Introduction. Rwanda is .... institutions and their functions in the following definition: 'Formal or informal rules that govern ...
The challenge. In Colombia, food security is a national concern, and indigenous communities of Nariño are among the most food insecure in the country. Potato is the staple food crop and main source of family income for the region's smallholder farms — many of which are headed by women. One of the biggest threats to ...
Brown, Molly E.
This slide presentation reviews the issue of supplies of food, the relationship to food security, the ability of all people to attain sufficient food for an active and healthy life, and the ability to use satellite technology and remote sensing to assist with planning and act as an early warning system.
Food security is a condition whereby “all people, at all times, have physical and economic access to sufficient, safe, and nutritious food to meet their dietary needs and food preferences for an active and healthy life” (FAO World Food Summit, 1996). Globally, food production has kept
Ni, Made Suyastiri.YP
The purpose of the research is to investigate and analyze factors influecing consumption diversification system based on local potency to create household food security. This research uses descriptive method from survey result.Research area is determined by purposive method and household sample is taken by proportional stratified random sampling with 50 households. The result of this research indicates that staple food based on local potency is still dominated by rice followed by cassava and ...
To evaluate the effects of carbon nutrition on agricultural productivity, a physiological-process-based crop simulation model, driven by the 1961-1990 monthly climate data from global FAO dataset, was developed and applied to four crops (wheat, maize, rice and soybean -WMRS) which account for 64% of the global caloric consumption of humans. Five different temperatures and CO2 scenarios (current; glacial; pre-industrial; future_1 with 560 ppmv for CO2 and +2 °C for temperature; and future_2 with 800 ppmv for CO2 and +4 °C) were investigated. The relative values of WMRS global productions for past and future scenarios were, respectively, 49% of the present-day scenario for glacial, 82% for pre-industrial, 115% for future_1 and 124% for future_2. A sensitive growth of productivity of future scenarios (respectively to 117% and 134%) was observed if the northward shift of crops was allowed, and a strong increase was obtained without water limitation (from 151% to 157% for the five scenarios) and without biotic and abiotic stresses (from 30% to 40% for WMRS subject to the current scenario). Furthermore since the beginning of the Green Revolution (roughly happened between the '30s and the '50s of the twentieth century) production losses due to sub-optimal levels of CO2 and to biotic and abiotic stresses have been masked by the strong technological innovation trend still ongoing, which, in the last century, led to a strong increase in the global crop production (+400%-600%). These results show the crucial relevance of the future choices of research and development in agriculture (genetics, land reclamation, irrigation, plant protection, and so on) to ensure global food security.
Vijay Kumar Chattu
Full Text Available The theme for World Health Day campaign for this year 2015 is “Food safety: from farm to plate, make food safe”. The day focuses on demonstrating the importance of food safety along the whole length of the food chain in a globalized world, from production and transport, to preparation and consumption (1. Everyone needs food and needs it every day either plant sources or animal sources or both. The food we eat must be nutritious and safe but we often ignore or overlook the issue of food safety. Many cases of food borne diseases either acute poisoning or chronic exposure are largely under reported. In this globalized world, though the food chain extends over thousands of miles from different continents, an error or contamination in one country can affect the health of consumers on the other part of the world. To ensure full impact, these actions must build on principles of government stewardship, engagement of civil society, (2.According to UN, access to a safe and secure food supply is a basic human right. Food safety and food security are interrelated concepts which have an impact on the health outcomes and quality of human lives. As per Food and Agricultural Organization (FAO, Food security is a situation that exists when all people, at all times, have physical, social and economic access to sufficient, safe and nutritious food that meets their dietary needs and food preferences for an active and healthy life, (3. Based on the definition of Food security, four food security dimensions can be identified: food availability, economic and physical access to food, food utilization and stability over time. Apart from that food security is also affected by Poverty and Climate change.Food safety is an umbrella term that encompasses many aspects like food items handling, preparation and storage of food to prevent illness and injury. The other important issues are chemical, microphysical and microbiological aspects of food safety, (4. Control of
In October 2011, the UN Committee on World Food Security (CFS) recommended a ''review of biofuels policies -- where applicable and if necessary -- according to balanced science-based assessments of the opportunities and challenges that they may represent for food security so that biofuels can be produced where it is socially, economically and environmentally feasible to do so''. In line with this, the CFS requested the HLPE (High Level Panel of Experts) to ''conduct a science-based comparative literature analysis taking into consideration the work produced by the FAO and Global Bioenergy Partnership (GBEP) of the positive and negative effects of biofuels on food security''. Recommendations from the report include the following. Food security policies and biofuel policies cannot be separated because they mutually interact. Food security and the right to food should be priority concerns in the design of any biofuel policy. Governments should adopt the principle: biofuels shall not compromise food security and therefore should be managed so that food access or the resources necessary for the production of food, principally land, biodiversity, water and labour are not put at risk. The CFS should undertake action to ensure that this principle is operable in the very varied contexts in which all countries find themselves. Given the trend to the emergence of a global biofuels market, and a context moving from policy-driven to market-driven biofuels, there is an urgent need for close and pro-active coordination of food security, biofuel/bioenergy policies and energy policies, at national and international levels, as well as rapid response mechanisms in case of crisis. There is also an urgent need to create an enabling, responsible climate for food and non-food investments compatible with food security. The HLPE recommends that governments adopt a coordinated food security and energy security strategy, which would require articulation
Kim A. Kayunze
Full Text Available Relatively high prevalence of HIV and AIDS and food insecurity in Rufiji District whilst the linkage between the two problems was not known was the basis of this study. Data were collected amongst 225 households between November 2005 and October 2006 through participatory rural appraisal (PRA, household income and expenditure survey (HIES and structured interviews. Binary logistic regression was used for analysis in which case the dependent variable was food security in terms of food insecure (0 and food secure (1 based on kilocalories consumed per adult equivalent per day. The independent variables included having been affected by HIV and AIDS in terms of not affected (0 and affected (1. The results reveal that the odds for households affected by HIV and AIDS to be food secure were 0.705 times as high as the odds for households not affected by HIV and AIDS to be food secure. This means that households affected by HIV and AIDS were less likely to be food secure as opposed to those not affected by HIV and AIDS. The B statistic for having been affected by HIV and AIDS was negative (B = -0.350 meaning that being affected by HIV and AIDS had negative impact on food security. However, the Wald statistic which shows the magnitude of impact was small (0.251 and not significant (p = 0.617. This shows that HIV and AIDS had little impact on food security. Based on these findings, it is concluded that although being affected by HIV and AIDS has negative impact on food security, it does not automatically make households food insecure, especially in a short run, and that some non-HIV and AIDS factors like high dependency ratio and low ability to buy food have bigger negative impact than that of HIV and AIDS on food security. On the basis of the conclusion, it is recommended that efforts to improve food security amongst households affected by HIV and AIDS should consider both HIV and AIDS and non-HIV and AIDS factors.
Lake, Iain R.; Hooper, Lee; Abdelhamid, Asmaa; Bentham, Graham; Boxall, Alistair B.A.; Draper, Alizon; Fairweather-Tait, Susan; Hulme, Mike; Hunter, Paul R.; Nichols, Gordon; Waldron, Keith W.
Background: Anthropogenic climate change will affect global food production, with uncertain consequences for human health in developed countries. Objectives: We investigated the potential impact of climate change on food security (nutrition and food safety) and the implications for human health in developed countries. Methods: Expert input and structured literature searches were conducted and synthesized to produce overall assessments of the likely impacts of climate change on global food pro...
Farsund, Arild Aurvåg; Daugbjerg, Carsten
Food security has emerged as a relatively new policy issue in agricultural policy making in developed countries. This policy problem is addressed within an institutional landscape in which agricultural ideas and institutions are well-established. In this article, food security policy making...... (agriculture is considered a unique economic sector with special market and production conditions). It is demonstrated in the article how these two opposing institutionalised ideational foundations have influenced the nature of the food security debate in the two countries. In Australia, the debate emphasises...... the positive role of the market and trade in providing global food security. In Norway, the debate highlights the need to regulate market forces and restrict trade in order to allow countries to develop their own agricultural sectors....
Linking smallholder agriculture and water to household food security and nutrition. FAM Wenhold, M Faber, W van Averbeke, A Oelofse, P van Jaarsveld, WS Jansen van RensburG, I van Heerden, R Slabbert ...
Oct 11, 2011 ... Inventory of greenhouse gases emission from agricultural practices and livestock production in the country was assessed ... Key words: Food security, climate change mitigation, rural entrepreneurship development, gender perspective. ...... Report of the Agricultural Sector Assessment Team, US National.
Resilience, the ability to recover from adverse events, is of fundamental importance to food security. This is especially true in poor countries, where basic needs are frequently threatened by economic, environmental and health shocks. An empirically sound formalization of the concept of food security resilience, however, is lacking. Here, we introduce a general non-equilibrium framework for quantifying resilience based on the statistical notion of persistence. Our approach can be applied to any food security variable for which high-frequency time-series data are available. We illustrate our method with per capita kilocalorie availability for 161 countries between 1961 and 2011. We find that resilient countries are not necessarily those that are characterized by high levels or less volatile fluctuations of kilocalorie intake. Accordingly, food security policies and programmes will need to be tailored not only to welfare levels at any one time, but also to long-run welfare dynamics. PMID:28280586
CIFSRF) works to increase food security in developing countries. The Fund supports research in agricultural innovation and fosters collaboration between developing country researchers and Canadian experts. Now in its second phase, CIFSRF ...
Food is crucial to an adequate standard of living. The acknowledgement of the right to food in government policies is fundamental to the protection of human dignity, particularly in relation to food insecurity. It allows the right-holder to seek redress and hold government accountable for
Allen, Patricia; Guthman, Julie; Morris, Amy
This research brief examines whether alternative food initiatives (AFIs) such as community supported agriculture (CSA) and farmers’ markets can meet the food security needs of low-income consumers. It is based on interviews with and surveys of farmers' market and CSA managers throughout California. The authors conclude that AFIs are not and cannot be substitutes for state entitlements in meeting the food security needs of low-income people.
Acorn, Jonathan R
What are the major security/safety problems of long term care facilities? What steps are being taken by some facilities to mitigate such problems? Answers to these questions can be found in a survey of IAHSS members involved in long term care security conducted for the IAHSS Long Term Care Security Task Force. The survey, the author points out, focuses primarily on long term care facilities operated by hospitals and health systems. However, he believes, it does accurately reflect the security problems most long term facilities face, and presents valuable information on security systems and practices which should be also considered by independent and chain operated facilities.
Full Text Available The worst food crisis since 1974 broke out in 2007-08. Higher world market prices of food commodities (especially wheat, rice, soya and maize sparked an unprecedented increase in the number of hungry people. Despite moderately lower prices since the summer of 2008, the number of the hungry continued to rise in 2009. This food crisis has placed the fight against hunger on the international agenda. Since March 2008 governments UN agencies and many social movements have adopted positions on the causes of the crisis and the means to address it. Unfortunately, while these parties are trying to coordinate their activities and suggest new approaches, the old recipes for producing more food are often brought up. Contradictory proposals are made and the thought given to the causes underlying hunger and the food crisis (social, economic and political discrimination and exclusion has gone largely unheeded. The first Millennium Development Goal, which calls for cutting the percentage of hungry people by half by 2015, is clearly out of reach. But the food crisis might lead to a new world food order based on the three pillars of food assistance, food security and the right to food.
Cash transfer (CTs) is an increasingly popular social protection mechanism used by many developing countries to improve the food security and nutritional status of lower socio-economic groups. This paper is a review of the literature regarding the impact of CT programs on the food security of recipient households in the developing countries, including Iran. We looked for all original studies, performed in the developing countries and published in any language, containing at least one outc...
The development of the agricultural sector and the improvement of the food security situation are seen as essential components to sustainable development in Africa. However, continuing population growth, impacts of climate change and environmental degradation add to an unprecedented combination of pressures that threaten existing efforts and solutions. This article discusses the challenges of meeting the food security needs in a sustainable way. Due to its involvement of all three dimensions ...
Midtvåge, Runa; Hiranandani, Vanmala Sunder; Nambuanyi, Lekunze Ransom
• Midtvåge, R., Hiranandani, V. S., & Lekunze, R. (2014). Promoting food security of low income women in central Uganda. Poster presentation, Sustainability Science Congress, University of Copenhagen, Denmark, October 22-24, 2014.......• Midtvåge, R., Hiranandani, V. S., & Lekunze, R. (2014). Promoting food security of low income women in central Uganda. Poster presentation, Sustainability Science Congress, University of Copenhagen, Denmark, October 22-24, 2014....
The bachelor thesis deals with the proposal of change of policy of international actors in providing food security. In order to achieve it there is used the analysis of current level of food security and nutritional intake of Syrian refugees in Turkey since year 2011 when armed conflict in Syria has started. The bachelor thesis is divided into three parts. Theoretical part deals with theory of migration, legal definitions of status of refugees and demographic processes, analyzes a method of f...
Anderson, Molly D.
The right to food is widely accepted by nations, with the notable exception of the United States (US) and four other countries. The US government deals with domestic food insecurity through an array of needs-based food assistance programs instead of rights-based approaches; and administration officials have resisted the right to food for several…
Walsh, M. K.; Brown, M. E.; Backlund, P. W.; Antle, J. M.; Carr, E. R.; Easterling, W. E.; Funk, C. C.; Murray, A.; Ngugi, M.; Barrett, C. B.; Ingram, J. S. I.; Dancheck, V.; O'Neill, B. C.; Tebaldi, C.; Mata, T.; Ojima, D. S.; Grace, K.; Jiang, H.; Bellemare, M.; Attavanich, W.; Ammann, C. M.; Maletta, H.
Global food security is an elusive challenge and important policy focus from the community to the globe. Food is provisioned through food systems that may be simple or labyrinthine, yet each has vulnerabilities to climate change through its effects on food production, transportation, storage, and other integral food system activities. At the same time, the future of food systems is sensitive to socioeconomic trajectories determined by choices made outside of the food system, itself. Constrictions for any reason can lead to decreased food availability, access, utilization, or stability - that is, to diminished food security. Possible changes in trade and other U.S. relationships to the rest of the world under changing conditions to the end of the century are considered through integrated assessment modelling under a range of emissions scenarios. Climate change is likely to diminish continued progress on global food security through production disruptions leading to local availability limitations and price increases, interrupted transport conduits, and diminished food safety, among other causes. In the near term, some high-latitude production export regions may benefit from changes in climate. The types and price of food imports is likely to change, as are export demands, affecting U.S. consumers and producers. Demands placed on foreign assistance programs may increase, as may demand for advanced technologies. Adaptation across the food system has great potential to manage climate change effects on food security, and the complexity of the food system offers multiple potential points of intervention for decision makers at every level. However, effective adaptation is subject to highly localized conditions and socioeconomic factors, and the technical feasibility of an adaptive intervention is not necessarily a guarantee of its application if it is unaffordable or does not provide benefits within a relatively short time frame.
In many parts of the world, the food security of households and the nutrition security of individual household members, in particular that of children, are still at risk, in spite of the progress made in combatting hunger at the global level. The prevailing opinion among scientists and development
This will in turn, facilitate industrialization in other sectors of economy through provision of affordable, renewable and clean energy. In order to minimize possible negative effects of bioenergy production on food security, land allocation for energy crop production can be regulated. Energy security cannot be separated from ...
Partyka, Brendine; Whiting, Susan; Grunerud, Deanna; Archibald, Karen; Quennell, Kara
We explored infant nutrition in Saskatoon by assessing current accessibility to all forms of infant nourishment, investigating challenges in terms of access to infant nutrition, and determining the use and effectiveness of infant nutrition programs and services. We also examined recommendations to improve infant food security in Saskatoon. Semi-structured community focus groups and stakeholder interviews were conducted between June 2006 and August 2006. Thematic analysis was used to identify themes related to infant feeding practices and barriers, as well as recommendations to improve infant food security in Saskatoon. Our study showed that infant food security is a concern among lower-income families in Saskatoon. Barriers that limited breastfeeding sustainability or nourishing infants through other means included knowledge of feeding practices, lack of breastfeeding support, access and affordability of infant formula, transportation, and poverty. Infant nutrition and food security should be improved by expanding education and programming opportunities, increasing breastfeeding support, and identifying acceptable ways to provide emergency formula. If infant food security is to be addressed successfully, discussion and change must occur in social policy and family food security contexts.
Brown, Molly E.; Hintermann, Beat; Higgins, Nathaniel
West Africa is one of the most food insecure regions of the world. Sharply increased food and energy prices in 2008 brought the role of markets in food access and availability around the world into the spotlight, particularly in urban areas. The period of high prices had the immediate consequence of sharply increasing the number of hungry people in the region without boosting farmer incomes significantly. In this article, the interaction between markets, food prices, agricultural technology and development is explored in the context of West Africa. To improve food security in West Africa, sustained commitment to investment in the agriculture sector will be needed to provide some protection against global swings in both production and world markets. Climate change mitigation programs are likely to force global energy and commodity price increases in the coming decades, putting pressure on regions like West Africa to produce more food locally to ensure stability in food security for the most vulnerable.
Full Text Available The overall goal of this paper is analysis of Serbian food security system across a set of indicators, with special emphasis to 2012 Global Food Security Index (GFSI. The results generally provided two major weakness of the Serbian food system: Gross domestic product (GDP per capita based on purchasing power parity and Corruption. Paper points out the need to improve the current food security system and proposed a number of measures for its improvement. Among other things appropriate nutritional standards and strategies will have to be adopted; investors' confidence must be strengthened and must be dealt with in a serious fight against corruption in the agriculture and food sector. The development of rural areas, reducing regional disparities and stabilization of agricultural production will certainly contribute to the tough battle against poverty.
Carey, Rachel; Sheridan, Jen
Australia's major state capitals are surrounded by highly productive food bowls, which are an important source of fresh foods for their growing populations. These food producing biomes are a rich resource for investigating key themes related to Biomes and food security, one of two Year 9 units of study in the Australian Curriculum: Geography. This…
Lopes, Isabel Maria; Sá-Soares, Filipe de
Information Systems Security is a relevant factor for present organizations. Among the security measures, policies assume a central role in literature. However, there is a reduced number of empirical studies about the adoption of information systems security policies. This paper contributes to mitigate this flaw by presenting the results of a survey in the adoption of Information System Security Policies in Local Public Administration in Portugal. The results are discussed in light of literat...
Grutzmacher, Stephanie; Gross, Susan
Objective: To examine the relationship between household food security and children's and parents' fruit, vegetable, and breakfast consumption and fruit and vegetable availability. Design: Cross-sectional study using matched parent-child surveys. Setting: Title I elementary schools in Maryland. Participants: Ninety-two low-income parent-child…
USDA plays an important role as “fair broker” of information on the status and security of the United States and global food supply. USDA surveys and farmer relationships are the source of much of the “ground-truth” required for statistical assessments of crop area, yield, and production domestical...
Fish, Rob; Lobley, Matt; Winter, Michael
Drawing on the findings of empirical research conducted in the South West of England, this paper explores how farmers make sense of re-emerging imperatives for "food security" in UK policy and political discourse. The analysis presented is based on two types of empirical inquiry. First, an extensive survey of 1543 farmers, exploring the…
Patenaude, Bryan N; Chimbindi, Natsayi; Pillay, Deenan; Bärnighausen, Till
While evidence suggests that adequate nutrition contributes to the efficacy of ART, the potential causal impact of ART initiation on household food security has not been thoroughly examined. In this study, we present some of the first causal evidence of the impact of ART initiation on household food security. We employ a quasi-experimental design, regression discontinuity, over 5540 individuals from an ongoing population cohort study in KwaZulu-Natal, South Africa, by utilizing the CD4 count-based ART eligibility threshold to examine the impact of ART initiation on household food security. We find that ART initiation causes a significant increase in the probability of food insecurity in the first year, which diminishes to zero within three years of initiation. Within the first year, ART initiation was found to significantly increase the probabilities that (1) the surveyed adult had missed any food in the past month by 10.2 percentage points (coefficient = 0.102, 95%CI = [0.039, 0.166]); (2) any adult in the household had missed a meal in the past month by 15.2 percentage points (coefficient = 0.152, 95%CI = [0.073, 0.231]); and (3) any child in the household had missed a meal in the past month by 8.9 percentage points (coefficient = 0.0898, 95%CI = [0.0317, 0.148]). While we cannot definitively isolate the mechanistic pathways from ART to household food security, our results are consistent with ART affecting food security through household resource strain and patient appetite recovery. Several policies could mitigate the negative impact of ART on food security, in particular food parcels or food vouchers for ART patients in the first two years after treatment initiation. Copyright © 2017 Elsevier Ltd. All rights reserved.
Rasul, Golam; Hussain, Abid; Mahapatra, Bidhubhusan; Dangol, Narendra
The status of food and nutrition security and its underlying factors in the Hindu-Kush Himalayan (HKH) region is investigated. In this region, one third to a half of children (security in the HKH region. To achieve sustainable food and nutrition security in the mountains, this study suggests a multi-sectoral integrated approach with consideration of nutritional aspects in all development processes dealing with economic, social, agricultural and public health issues. © 2017 Society of Chemical Industry. © 2017 Society of Chemical Industry.
... of Food Consumption Surveys Food and Nutrition Board Commission on Life Sciences National Research Council National Academy Press Washington, D.C. 1986 i Copyrightthe cannot be not from book, paper however, version for formatting, original authoritative the typesetting-specific the as from created publication files XML from other this ...
agriculture is being explored by this study is design to assess food insecurity and conflicts situations in urban centres because it has the capacity to engage the teeming unemployed urban youth in productive vocations in different aspects of agro-allied ventures for the benefit of all. By definition, food security is a condition in ...
In Nigeria, food insecurity at the household level can partly be attributed to poor preservation of post-harvest surpluses. This study sought to demonstrate a relationship (if any) between preservation of post harvest surpluses and food security at rural household level. Eha-Alumona and Opi-Uno, in Nsukka, Enugu State were ...
Improving Food Security in the Highlands of Ethiopia through Improved and Sustainable Agricultural Productivity and Human Nutrition (CIFSRF). Ethiopia suffers from a serious level of food insecurity, exacerbated by increasing population pressure, land degradation and frequent cycles of drought. Pulse crops - the edible ...
An agriculture, food security, and nutrition expert based in Cambodia, Zaman Talukder, has been providing technical support to the Enhanced Homestead Food Production (EHFP) program at Helen Keller International. Zaman is working to integrate mixed species aquaculture in Africa and Asia. By producing small ...
Dec 16, 2010 ... There is growing recognition of the effect food policy can have on HIV/AIDS, and vice versa. The Regional Network on HIV/AIDS, Rural Livelihoods and Food Security (RENEWAL) was launched in 2001 as a joint project between the International Service for National Agricultural Research and the ...
... smallholders farming system offer a bright prospect of meeting the growing demand for food by improving both yield and nutritional quality of crops and reducing the impact on the environment. Keywords: Biotechnology, food security, sustainable agriculture, developing countries, technology integration, population growth ...
Background: Food insecurity is a growing public health concern in Nigeria especially where all efforts towards achieving the Millennium Development Goal (MDG 1) of eradicating extreme hunger and poverty by 2015 is yet to be realized. This cross sectional study was designed to assess food security status of rural ...
In this project, researchers will analyze the agrarian food policies of the past five years (2006-2010); identify innovative solutions to the problems of inflation and scarcity; and design and test a monitoring system for the new law on food security (La Revolución Productiva Comunitaria Agropecuaria - 26 June 2011).
Nonhebel, Sanderine; Barbir, F; Ulgiati, S
In climate policies in the developed world the use of biomass as an energy source plays an important role Indications exist that these policies are affecting global food security In this chapter we compare the global demands for food, feed and energy in the near future We distinguish between
B. McKay (Ben)
markdownabstract__Introduction__ With roughly 1 billion people unable to meet their minimum daily caloric intake, the issue of food security is imperative to overcoming rural poverty. The way in which we produce food plays an extremely important role in solving the hunger epidemic and reaching
Researchers will assess the impact of increased pulse availability on food security, food consumption and nutrition in the three targeted regions of Ethiopia. ... Le CRDI et le Australian Centre for International Agricultural Research, ont conclu un accord en vue d'un nouvel investissement de 25 millions de dollars canadiens ...
Promoting household food security and reducing malnutrition rates of a growing population with the same amount of water is a challenge facing South African nutritionists and agriculturalists alike. Apart from non-food related effects of agriculture in general, the crop and livestock production practices of the South African ...
African Journal of Food, Agriculture, Nutrition and Development ... major limitation to sustainable land use resources planning, development and management is the unreliable assessment of t available stock and the level of utilization. ... The paper discusses the implication for food security and sustainability in the region.
Scaling Up Pulse Innovations for Food and Nutrition Security in Southern Ethiopia (CIFSRF Phase 2). Ethiopia has one of the highest prevalences of protein-calorie malnutrition and micronutrient deficiencies in the world. This project will scale up new pulse food products (chickpeas and beans, for example) in southern ...
they are often neglected and deprived of services and amenities which leads to their vulnerability to poverty, food insecurity, gender bias and effects of environmental change. Accordingly, the principal objective of this study is to assess the food security situation and the type of coping strategies pursued by female and male- ...
Jan 28, 2013 ... large such as reversing rural-urban migration to urban-rural migration, providing more social amenities in the rural areas, giving interest free loans and giving the youths adequate political education to enliven their participation in food security, food production and community development. Key words:.
Mar 23, 2015 ... An agriculture, food security, and nutrition expert based in Cambodia, Zaman Talukder, has been providing technical support to the Enhanced Homestead Food Production (EHFP) program at Helen Keller International. Zaman is working to integrate mixed species aquaculture in Africa and Asia.
Food and Livelihood Security in Punjab through Water, Energy and Agricultural Management. Climate change poses a significant threat to agrarian societies in tropical regions. In Punjab, which produces more than half of India's annual food grain production, there is rising uncertainty in the timing of the rainy season.
Author Guidelines. SCOPE OF THE JOURNAL The African Journal of Food and Nutritional Security publishes a wide range of contributions-review articles, original research, technology innovations, market updates, book reviews, calendar of events and letters to the editor-concerning the entire food chain, from production, ...
New public-private partnerships address global food security. June 20, 2016. Image. Public Private Partnerships in Agriculture panelists March 2012. Teckles Photography Inc. Photo from left to right: Charlotte Hebebrand (International Food & Agricultural Trade Policy Council), Steve Homer (SMHProjects), Spencer Henson ...
Indigenous communities involved in fisheries and aquaculture are among the most food insecure in the Bolivian Amazon. Although fish could be the main source of protein, it is often not part of the local diet. This project - supported by the Canadian International Food Security Research Fund (CIFSRF), a joint program of ...
Globally, problem of food security and climate change demands innovative strategies that seek to promote an integrated approach of supporting the full continuum of production, processing and marketing of food to be done. For this reason this paper contends that rural entrepreneurial development could serve as panacea ...
Those studies could contribute significantly in government policies to improve food security in rural areas, and in the improvement of wild vegetable status, whose potential as sources of nutrition is currently undervalued. Keywords: availability, knowledge, wild leafy vegetables. African Journal of Food, Agriculture, Nutrition ...
Dec 7, 2011 ... Cocoa, being a cash crop is mostly cultivated among cocoa farmers without giving much consideration to the cultivation of food crops. There is, however, little evidence on the translation of the income from cocoa production into improved food security by cocoa farmers. This study therefore examined the ...
Food is an important basic human need for survival, growth, and good health. Most rural households in Tanzania, Kahama district inclusive produce the food they consume. Despite this reality, a number of households in the district suffer from food insecurity. However, there are inequalities across the districtfs ecological ...
Brown, Molly Elizabeth; Walsh, Margaret; Hauser, Rachel; Murray, Anthony; Jadin, Jenna; Baklund, Peter; Robinson, Paula
Climate change influences on the major pillars of food security. Each of the four elements of food security (availability,access,utilization,andstability) is vulnerable to changes in climate. For example,reductions in production related to regional drought influence food availability at multiple scales. Changes in price influences the ability of certain populations to purchase food (access). Utilization maybe affected when production zones shift, reducing the availability of preferred or culturally appropriate types of food within a region. Stability of the food supply may be highly uncertain given an increased incidence of extreme climatic events and their influence on production patterns.
Caroline Vargas Barbosa
Full Text Available The article discusses agrofuels production as a reason for increasing the dissociation between the human being, the land and the environment, considering the issues involving food security and food sovereignty. By using the deductive method, it aims to demonstrate that the growing distance between men and land is one of the results determined by capitalism, which is based on exploitation and maximized land production in order to obtain profit, interfering thereas in national food security and food sovereignty. Thus, it first deals with the relation between the human being, land, the environment, economy, State and politics, focusing on environmental human rights protagonism such as side for recognizing and developing /enveloping fundamental rights material. Secondly, it brings agrofuels production scenario and its relation with food security and sovereignty. Finally, it concepts food security and food sovereignty, establishing its differences in order to permit the build up a solid reality that is also able to secure their implement in an economy of family polycultural basis even if there is an opposite side oriented by capitalism and protected by State, specially in which concerns to productions and environmental excessive exploitation. The article concludes that to secure fundamental rights the being needs to recognize oneself as part of the environment in order to develop a significant State behavior which will reflect on economical politics that favors food security and food sovereignty.
Honduras has one of the highest rates of food insecurity in Latin America and the Caribbean (just behind Haiti and Nicaragua). Although small-scale subsistence farming accounts for more than 60% of national food production, small-scale producers have the country's highest rates of poverty and malnutrition. Some of the ...
Oct 4, 2013 ... As the world observed World Food Day on October 16, IDRC asked researchers: What can be done to help small-scale farmers become more ... The knowledge, production practices, and defining of food conservation, preparation, and consumption schemes all depend predominantly on women's decisions.
Oct 13, 2010 ... Already home to more than half of humanity, cities are growing rapidly in the world's poorest countries. Amid food-price volatility and climate shocks, food production in and around these cities should be encouraged to meet the increasing demands. But how are overstretched, congested cities, where land ...
Giannini, Alessandra; Krishnamurthy, P. Krishna; Cousin, Rémi; Labidi, Naouar; Choularton, Richard J.
We combine socioeconomic data from a large-scale household survey with historical climate data to map the climate sensitivity of availability and access dimensions of food security in Mali, and infer the ways in which at-risk communities may have been impacted by persistent climatic shift. Thirty years after 1982-1984, the period of most intense drought during the protracted late 20th century drying of the Sahel, the impact of drought on livelihoods and food security is still recognizable in the Sahelian center of Mali. This impact is expressed in the larger fraction of households in this Sahelian center of the country—the agro-ecological transition between pastoralism in the north, and sedentary agriculture in the south—who practice agriculture but not livestock raising, despite environmental conditions that are suitable to their combination. These households have lower food security and rely more frequently on detrimental nutrition-based coping strategies, such as reducing the quantity or quality of meals. In contrast, the more food secure households show a clear tendency toward livelihood diversification away from subsistence agriculture. These households produce less of what they consume, yet spend less on food in proportion. The analysis points to the value of interdisciplinary research—in this case bridging climate science and vulnerability analysis—to gain a dynamical understanding of complex systems, understanding which may be exploited to address real-world challenges, offering lessons about food security and local adaptation strategies in places among the most vulnerable to climate.
Emily S Darling
Full Text Available Measuring the success or failure of natural resource management is a key challenge to evaluate the impact of conservation for ecological, economic and social outcomes. Marine reserves are a popular tool for managing coastal ecosystems and resources yet surprisingly few studies have quantified the social-economic impacts of marine reserves on food security despite the critical importance of this outcome for fisheries management in developing countries. Here, I conducted semi-structured household surveys with 113 women heads-of-households to investigate the influence of two old, well-enforced, no-take marine reserves on food security in four coastal fishing communities in Kenya, East Africa. Multi-model information-theoretic inference and matching methods found that marine reserves did not influence household food security, as measured by protein consumption, diet diversity and food coping strategies. Instead, food security was strongly influenced by fishing livelihoods and household wealth: fishing families and wealthier households were more food secure than non-fishing and poorer households. These findings highlight the importance of complex social and economic landscapes of livelihoods, urbanization, power and gender dynamics that can drive the outcomes of marine conservation and management.
Liu Baoxu; Wang Xiaozhen
With the rapidly development of the computer network technology and informationize working of our Country, Network and Information Security issues becomes the focal point problem that people shows solicitude for. On the basis analysing security threat and challenge of network information and their developing trend. This paper briefly analyses and discusses the main relatively study direction and content about the theory, technology and practice of Network and Information Security. (authors)
Full Text Available livelihoods and food security Global change Conference 26-28February 2012 Birchwood hotel Boksburg By Miriam Murambadoro- Council for Scientific and Industrial Research Urban growth in now inevitable due to natural population increase As the number... to double by 2030 (UN Habitat, 2008) This has implications on local government’s capacity in terms of planning, environmental management and the provision of basic services Definition of key terms Food security can be defined as, “food...
Pillai, Suresh D.
Full text: There are virtually millions of people -who die needlessly every year due to contaminated water and food. There are virtually many millions more who are starving due to an inadequate supply of food. Billions of pounds of food are unnecessarily wasted due to insect and other damage. Deaths and illness due to contaminated food or inadequate food are at catastrophic levels in many regions of the world. A majority of the food and water borne illnesses and deaths are preventable. It can be prevented by improved food production methods, improved food processing technologies, improved food distribution systems and improved personal hygiene. Food irradiation technology is over 100 years old. Yet, this technology is poorly understood by governments and corporate decision makers all around the world. Many consumers also are unfortunately misinformed of this technology. There is an urgent need for nations and people around the world to empower themselves with the knowledge and the expertise to harness this powerful technology. Widespread and sensible adoption of this technology can empower billions around the world with clean and abundant food supplies. It is unconscionable in the 21st century for governments to allow people to die or go hungry when the technology to prevent them is readily available
Full Text Available This paper describes a survey of online learning which attempts to determine online learning providers’ awareness of potential security risks and the protection measures that will diminish them. The authors use a combination of two methods: blog mining and a traditional literature search. The findings indicate that, while scholars have identified diverse security risks and have proposed solutions to mitigate the security threats in online learning, bloggers have not discussed security in online learning with great frequency. The differences shown in the survey results generated by the two different methods confirm that online learning providers and practitioners have not considered security as a top priority. The paper also discusses the next generation of an online learning system: a safer personal learning environment which requires a one-stop solution for authentication, assures the security of online assessments, and balances security and usability.
Full Text Available Cash transfer (CTs is an increasingly popular social protection mechanism used by many developing countries to improve the food security and nutritional status of lower socio-economic groups. This paper is a review of the literature regarding the impact of CT programs on the food security of recipient households in the developing countries, including Iran. We looked for all original studies, performed in the developing countries and published in any language, containing at least one outcome related to food and nutritional security of the beneficiary population using Pub Med, Iran Medex, SID (Scientific Information Database, ISI (Information Sciences Institute database, INP (Iran’s Nutrition Publication Abstracts, IRANDOC and Magiran. Searches used the following terms or keywords: “household food security”, “household food insecurity” and “cash transfer” on any publication published within 1990-2015. A total of 12 studies evaluating the influence of CT programs on the recipients’ food and nutrition security were identified. CT programs have the potential to deliver a range of benefits not only through reducing extreme poverty but also by providing effective support for broader human development objectives, including better nutrition, as well as health and education outputs and outcomes. The extent to which programs can have these different impacts will depend critically on the availability of complementary services, the local context, and the specifics of program design, including the transfer value. However, findings in Iran suggest that the replacement of staple food subsidies by CT has led to a significant increase in household food insecurity (especially marginal or mild food insecurity. Keywords: Household food security, Cash transfer, Developing countries
Kasimba, Salome Nduku; Motswagole, Boitumelo Stokie; Covic, Namukolo Margaret; Claasen, Nicole
To determine access to traditional and indigenous foods (TIF) and the association with household food security, dietary diversity and women's BMI in low socio-economic households. Sequential explanatory mixed-methods design, including a random household cross-sectional survey on household food insecurity access (HFIA), household dietary diversity (HDD) and women's BMI, followed by focus group discussions. Two rural and two urban areas of Botswana. Persons responsible for food preparation or an adult in a household (n 400); for BMI, non-pregnant women aged 18-49 years (n 253). Almost two-thirds of households experienced moderate or severe food insecurity (28·8 and 37·3 %, respectively), but more than half of women were overweight or obese (26·9 and 26·9 %, respectively). Median HDD score was 6 (interquartile range 5-7) out of a total of 12. A positive correlation was found between number of TIF accessed and HDD score (r=0·457; Pfoods. TIF may potentially have an important role in household food security and dietary diversity. There is need to explore potential benefits that may be associated with their optimal use on food security and nutrition outcomes.
Full Text Available The World Food Summit in 1996 provided a comprehensive definition for food security which brings into focus the linkage between food, nutrition and health. India has been self sufficient in food production since seventies and low household hunger rates. India compares well with developing countries with similar health profile in terms of infant mortality rate (IMR and under five mortality rate (U5 MR. India fares poorly when underweight in under five children is used as an indicator for food insecurity with rates comparable to that of Subsaharan Africa. If wasting [low body mass index (BMI for age in children and low BMI in adults] which is closely related to adequacy of current food intake is used as an indictor for the assessment of household food security, India fares better. The nineties witnessed the emergence of dual nutrition burden with persistent inadequate dietary intake and undernutrition on one side and low physical activity / food intake above requirements and overnutrition on the other side. Body size and physical activity levels are two major determinants of human nutrient requirements. The revised recommended dietary allowances (RDA for Indians takes cognisance of the current body weight and physical activity while computing the energy and nutrient requirements. As both under- and overnutrition are associated with health hazards, perhaps time has come for use of normal BMI as an indicator for food security.
Food barn has function as food stock which managed by households both individually and collectively. It has important role in food security. This study aims to determine the factors that influence the development of food barns, and formulate alternative strategies in the development of food barns in Wonogiri regency. The samples of this research were determined by random sampling. The data collection technique was done by interview, field observation and focus group discussion (FGD). The data analysis was done quantitatively with multiple regression, and qualitative information. The results showed that the age of respondents included in the category of middle age, their level of education was mostly from elementary school, most of their occupation were farmers, they had narrow knowledge of land management, and their income was around 1-2 million rupiah/month. In fact, the perception of food barns, institutional regulation of food barns, and the Economic institutions of food barn have a positive significant influence toward food barn development, filling the food barn and institutional capacity of food barn groups in realizing the food security of poor household in Wonogiri Regency. In food barn development, there are positive and clear perceptions of the food barn, institutional regulations. It indicates that significant as well as the economic institution of food barn are needed so that the food security can be realized.
Tshepo S. Masipa
Full Text Available This article aims to examine the impact of climate change on food security in South Africa. For this purpose, the article adopted a desktop study approach. Previous studies, reports, surveys and policies on climate change and food (insecurity. From this paper’s analysis, climate change presents a high risk to food security in sub-Saharan countries from crop production to food distribution and consumption. In light of this, it is found that climate change, particularly global warming, affects food security through food availability, accessibility, utilisation and affordability. To mitigate these risks, there is a need for an integrated policy approach to protect the arable land against global warming. The argument advanced in this article is that South Africa’s ability to adapt and protect its food items depends on the understanding of risks and the vulnerability of various food items to climate change. However, this poses a challenge in developing countries, including South Africa, because such countries have weak institutions and limited access to technology. Another concern is a wide gap between the cost of adapting and the necessary financial support from the government. There is also a need to invest in technologies that will resist risks on food systems.
Tshepo S. Masipa
Full Text Available This article aims to examine the impact of climate change on food security in South Africa. For this purpose, the article adopted a desktop study approach. Previous studies, reports, surveys and policies on climate change and food (insecurity. From this paper’s analysis, climate change presents a high risk to food security in sub-Saharan countries from crop production to food distribution and consumption. In light of this, it is found that climate change, particularly global warming, affects food security through food availability, accessibility, utilisation and affordability. To mitigate these risks, there is a need for an integrated policy approach to protect the arable land against global warming. The argument advanced in this article is that South Africa’s ability to adapt and protect its food items depends on the understanding of risks and the vulnerability of various food items to climate change. However, this poses a challenge in developing countries, including South Africa, because such countries have weak institutions and limited access to technology. Another concern is a wide gap between the cost of adapting and the necessary financial support from the government. There is also a need to invest in technologies that will resist risks on food systems.
CIFSRF projects generate knowledge and innovations such as new skills and tools, improved farming practices, and novel ways to increase sustainable agricultural ... Innovative research partnerships are helping smallholder farmers produce healthier food, earn higher incomes, and promote sustainable agriculture.
Sarah Ayu Mutiah
Full Text Available Food security at household level is a very important precondition to foster the national and regional food security. Many people migrate to urban areas in the hope of improving their welfare. Generally people think that in the city there are more opportunities, but the opposite is true. The problem is more complex in the city especially for people who do not have adequate skills and education. This study aims to address whether age of household head, household size, education level of household head, income, and distribution of subsidized rice policy affect the food security of urban poor households in Purbalingga district. A hundred respondents were selected from four top villages in urban areas of Purbalingga with the highest level of poverty. Using binary logistic regression, this study finds significant positive effect of education of household head and household income and significant negative effect of household size and raskin on household food security, while age of household head has no significant effect on household food security. The results imply the need for increased awareness of family planning, education, improved skills, and increased control of the implementation of subsidized rice for the poor.
Full Text Available Food insecurity is a major challenge for Niger and for many African countries. The purpose of this study is to investigate the factors affecting household food security in Niger. Based on survey data covering 500 households, drought, high food prices, poverty, soil infertility, disease and insect attacks are reported by the respondents to be the main causes of food insecurity. The empirical results from logistic regression revealed that the gender of the head of household, diseases and pests, labor supply, flooding, poverty, access to market, the distance away from the main road and food aid are significant factors influencing the odds ratio of a household having enough daily rations. Another important finding is that female headed households are more vulnerable to food insecurity compared to male headed households. The findings of this study provide evidence that food insecurity continues to affect the Nigerien population.
de la Barrera, Erick
Mexico is hosting the 13th Conference of the Parts (COP-13) on the Convention on Biological Diversity. Participants will have another opportunity to "integrate biodiversity for wellbeing." Considering that food production is a major driver for the loss of biological diversity, despite the fact that ample genetic reservoirs are crucial for the persistence of agriculture in a changing world, food can be a conduit for bringing biodiversity into people's minds and government agendas. If this generation is going to "live in harmony with nature," as the Aichi Biodiversity Targets indicate, such an integration needs to be developed between the agricultural and environmental sectors throughout the world, especially as an increasingly urban civilization severs its cultural connections to food origin.
Varadharajan, Kiruba Sankar; Thomas, Tinku; Kurpad, Anura
The National Food Security Act (NFSA) 2013, passed recently by the Indian Parliament, aims to ensure food security in India, chiefly by providing cereals at subsidized prices through the Targeted Public Distribution System (TPDS) for about two-thirds of households. The predominant line of criticism of the NFSA has been the costs of such an ambitious rights-based approach in the context of decelerating economic growth and growing fiscal deficits. We argue that the food subsidy has been increasing through the last few decades and is set to climb even higher with this act but that the incremental costs, at about 0.2% of gross domestic product, are not as high as claimed. Further, recent evidence of increasing utilization of the TPDS and decreasing corruption add credence to the act's premise that significant income transfers to poor households can be achieved, thereby promoting food security as well as dietary diversity. Several concerns remain to be addressed in the design and implementation of the act, including its proposed coverage, a cereal-centric approach, the identification of beneficiaries, and its adaptability at the state level. If these are resolved effectively, the act can prove to be a significant step forward in India's long-drawn-out battle against undernutrition and food insecurity. Finally, the NFSA also provides a fresh opportunity to reform and strengthen the TPDS, which has been an integral component of India's strategy to achieve food security at the national level.
The study examined the prices of food products and its implications for food security in Nigeria. Data was obtained from Federal Office of Statistics and was analyzed using histogram and and price index number (Laspyres index). The study show that food price inflation is caused by frequent hike in the prices of petroleum ...
Karam soltani Z
Full Text Available Background: Food security is defined as access, for all people at all times, to enough food for an active and healthy life. Food security includes: 1 the ready availability of nutritionally-adequate and safe food, and 2 an assured ability to acquire acceptable foods in socially acceptable ways. The increase in childhood as well as adulthood obesity and food insecurity has caused many recent investigations on obesity, food insecurity and some associated factors. However, there appears to be a lack of published information regarding some factors affecting obesity and food insecurity. This study aimed to determine the prevalence obesity and food insecurity and some associated factors among Yazd province primary school students in Iran.Methods: Using two-stage cluster sampling, a total of 3245 students (1587 boys and 1658 girls, aged 9-11 years, were randomly selected from primary school pupils in Yazd, Iran. From these, 187 students having BMIs ≥95th percentile, as defined by Hosseini et al. (1999, were identified as obese and 187 pupils of the same age and gender having BMIs between the 15th and 85th percentiles were selected as controls. Data were collected using 24-hour food-recall and USDA food insecurity questionnaires.Results: We found that the prevalence of obesity among students aged 9-11 years was 13.3%, and the prevalence of food insecurity was 30.5%. Daily energy intakes, compared to those recommended by the RDA, carbohydrate intake and energy percentages from proteins and carbohydrates were higher in obese children, and all macronutrient intakes per kilogram of body weight were significantly higher. An association between obesity and food insecurity was observed with adjusted fat intake.Conclusion: In conclusion, the prevalence of obesity and food insecurity is high among Yazd primary school students, and high-level intakes of energy, protein, carbohydrate are associated with obesity. Furthermore, variation in the rate of fat intake
Full Text Available The objective of present work is to substantiate the use of tools for strategic analysis in order to develop a strategy for the country’s food security under current conditions and to devise the author’s original technique to perform strategic analysis of food security using a SWOT-analysis. The methodology of the study. The article substantiates the need for strategic planning of food security. The author considers stages in strategic planning and explains the importance of the stage of strategic analysis of the country’s food security. It is proposed to apply a SWOT-analysis when running a strategic analysis of food security. The study is based on the system of indicators and characteristics of the country’s economy, agricultural sector, market trends, material-technical, financial, human resources, which are essential to obtain an objective assessment of the impact of trends and factors on food security, and in order to further develop the procedure for conducting a strategic analysis of the country’s food security. Results of the study. The procedure for strategic analysis of food security is developed based on the tool of a SWOT-analysis, which implies three stages: a strategic analysis of weaknesses and strengths, opportunities and threats; construction of the matrix of weaknesses and strengths, opportunities, and threats (SWOT-analysis matrix; formation of the food security strategy based on the SWOT-analysis matrix. A list of characteristics was compiled in order to conduct a strategic analysis of food security and to categorize them as strengths or weaknesses, threats, and opportunities. The characteristics are systemized into strategic groups: production, market; resources; consumption: this is necessary for the objective establishing of strategic directions, responsible performers, allocation of resources, and effective control, for the purpose of further development and implementation of the strategy. A strategic analysis
than the commercial cultivar and higher zinc and iron. Clinical analysis showed 10.5% less iron deficiency and less stunting in children under five who consumed improved potato varieties. In Ethiopia, increased production of pulses with high zinc and iron content, are used to make nutrient-dense foods for infants. The.
Climate change will force farmers to change their agricultural practices, adjusting crops, crop varieties and the timing of farming operations. Rural societies and governments will have to design alternative food supply systems. Yet African farmers are not helpless in the face of these multiple stresses and the added risks and ...
sunflower oil fortified with vitamin A to improve nutrition. Prod- uct testing and electronic vouchers to jumpstart demand will increase vitamin A intake for women ... results will inform planning interventions in Tanzania to address vitamin A deficiency and help to develop national food and nutrition policies. Expected outcomes.
Papkovsky, Dmitri B.
Active packaging of food products is aimed at extending shelf life, preserving and improving quality, taste characteristics and appearance of a product. Modified atmosphere packaging (MAP) have become widely used with oxygen sensitive foods, as it enables to inhibit or delay undesirable processes inside packs such as oxidation of lipids and hemecontaining pigments, enzymatic degradation, microbial spoilage, etc. In MAP process, the package container with food is flushed with a mixture of CO2, N2, and O2 gases to replace air, and then sealed. The function of CO2 is to decrease the growth rate of micro-organisms, N2 displaces O2 and also prevents the packaging from collapsing when some of the CO2 is absorbed by moisture in the product1. The majority of MAP foods are packed under the atmosphere with considerably reduced oxygen levels, while products such as raw meat, fruit and vegetables require high concentration of oxygen to keep their appearance and/or shelf life.
Food and energy insecurities are the two greatest problems in Africa. Per capita energy consumption in. Africa is less than 10% of that of United States of America while 18 out of 23 countries where starvation and malnutrition are most severe in the world are in Africa. Although various African governments have.
Li, Xiaoqi; Jiang, Peng; Chen, Ting; Luo, Xiapu; Wen, Qiaoyan
Since its inception, the blockchain technology has shown promising application prospects. From the initial cryptocurrency to the current smart contract, blockchain has been applied to many fields. Although there are some studies on the security and privacy issues of blockchain, there lacks a systematic examination on the security of blockchain systems. In this paper, we conduct a systematic study on the security threats to blockchain and survey the corresponding real attacks by examining popu...
Of more than 50,000 edible plant species in the world, only a few hundred contribute significantly to our food supplies. Almost all of the world’s food energy intake is satisfied by just a few crop plants. Rice, maize and wheat make up two-thirds of this already small group of foods. These three grains are the staple foods for more than four billion people both as a source of nutrition and income. A staple crop, by definition, dominates the major part of our diet and supplies a major proportion of our energy and nutrient needs. If staple crops are threatened by drought, pests or nutrient-poor soils, hunger and poverty can rise dramatically.
. Simple random sampling was ... storage facilities, improved seedlings, tractor, access to credit loan etc. should be made available to encourage farmers to improve .... problems causing food insecurity in the study area. According to farmers ...
Bach, Heike; Mauser, Wolfram; Gernot, Klepper
The global and regional potentials of Earth Observation (EO) to contribute to food security and sustainable agriculture in the 2050-timeframe were analysed in the ESA study EO4Food, whose outcome will be presented (www.EO4Food.org). Emphasis was put on the global societal, economic, environmental and technological megatrends that will create demand for food and shape the future societies. They will also constitute the background for developments in EO for food security and sustainable agriculture. The capabilities of EO in this respect were critically reviewed with three perspectives 1) the role of EO science for society, 2) observables from space and 3) development of future science missions.It was concluded that EO can be pivotal for the further development of food security and sustainable agriculture. EO allows to support the whole economic and societal value chain from farmers through food industry to insurance and financial industry in satisfying demands and at the same time to support society in governing sustainable agriculture through verifyable rules and regulations. It has the potential to become the global source of environmental information that is assimilated into sophisticated environmental management models and is used to make agriculture sustainable.
Full Text Available Combining tiny sensors and wireless communication technology, wireless body area network (WBAN is one of the most promising fields. Wearable and implantable sensors are utilized for collecting the physiological data to achieve continuously monitoring of people’s physical conditions. However, due to the openness of wireless environment and the significance and privacy of people’s physiological data, WBAN is vulnerable to various attacks; thus, strict security mechanisms are required to enable a secure WBAN. In this article, we mainly focus on a survey on the security issues in WBAN, including securing internal communication in WBAN and securing communication between WBAN and external users. For each part, we discuss and identify the security goals to be achieved. Meanwhile, relevant security solutions in existing research on WBAN are presented and their applicability is analyzed.
Mortada, Sarah; Abou Najm, Majdi; Yassine, Ali; Alameddine, Ibrahim; El-Fadel, Mutasem
Water and food security is facing increased challenges with population increase, climate and land use change, as well as resource depletion coupled with pollution and unsustainable practices. Coordinated and effective management of limited natural resources have become an imperative to meet these challenges by optimizing the usage of resources under various constraints. In this study, an optimization model is developed for optimal resource allocation towards sustainable water and food security under nutritional, socio-economic, agricultural, environmental, and natural resources constraints. The core objective of this model is to maximize the composite water-food security status by recommending an optimal water and agricultural strategy. The model balances between the healthy nutritional demand side and the constrained supply side while considering the supply chain in between. It equally ensures that the population achieves recommended nutritional guidelines and population food-preferences by quantifying an optimum agricultural and water policy through transforming optimum food demands into optimum cropping policy given the water and land footprints of each crop or agricultural product. Through this process, water and food security are optimized considering factors that include crop-food transformation (food processing), water footprints, crop yields, climate, blue and green water resources, irrigation efficiency, arable land resources, soil texture, and economic policies. The model performance regarding agricultural practices and sustainable food and water security was successfully tested and verified both at a hypothetical and pilot scale levels.
Angnaboogok, V.; Behe, C.; Daniel, R. G.
Rapid changes occurring within the Arctic heighten the need to understand the multiple drivers pushing change and their cumulative impacts. Most importantly to better understand Arctic change a holistic view is needed that can only be achieved through bringing together multiple knowledge systems and scientific disciplines. Inuit have called the Arctic home from time immemorial acquiring a knowledge system. The Inuit knowledge system continues to grow, and holds methodologies and assessment processes that provide a pathway for holistically understanding the Arctic. This holistic view is largely attributed to a focus on relationships between system components, close attention to food webs, and a unique understanding of interconnecting systems. The Alaskan Inuit understanding of food security represents an Indigenous way of viewing the world - where food security encompasses complex and interlinked cultural and environmental systems. These systems are comprised of connections among the health of people, animals, and plants; the different states of land, sea, and air; and the cultural fabric held together by language, cultural expression, and social integrity. Within the Inuit knowledge system, it is impossible to disentangle some of these relationships; when we discuss an Inuit food security perspective, it is this interconnectivity and these relationships that we refer to. This presentation will offer an introduction to what it means to adopt a food security lens approach - a view needed to build our knowledge of the changes that are occurring and further our understanding of cumulative impacts while illuminating the nexus between all pieces that make up Arctic ecosystems.
Lenjiso, B.M.; Smits, J.P.J.M.; Ruben, R.
Smallholder commercialization is considered as the pathway for household food security in many agriculture dependent economies. To study this link, we have conducted a household survey and observational study on food consumption patterns, household and intra-household dietary diversity and
Over the past 6 years, the United Nations special rapporteur on the right to food, Olivier De Schutter, has vigorously defended the case for small-scale and sustainable farming and has helped to establish the political legitimacy of food sovereignty in high-level expert fora. This commentary offers brief reflections on De Schutter’s contribution focusing on the welcome shift of emphasis from food to nutritional security as well as his strong support for agroecology. It argues that he has offe...
Uyttendaele, Mieke; De Boeck, Elien; Jacxsens, Liesbeth
Food safety should accomplish food and nutrition security. A key challenge to scale up food safety globally is to better leverage existing capacity and research working towards evidence-based decisions. At Ghent University since 2009 an annual 3-months international Intensive Training Program on Food Safety, Quality Assurance and Risk Analysis has been organized (www.itpfoodsafety.UGent.be). The trainees were asked to express their opinion on food safety concerns in their country and to selec...
Schmeer, Kammi K; Piperata, Barbara A; Herrera Rodríguez, Andrés; Salazar Torres, Virgilio Mariano; Centeno Cárdenas, Francisco José
Women (especially mothers) are theorized as critical to reducing household food insecurity through their work and caregiver roles. The present study tests these assumptions, assessing how maternal economic and social resources are associated with food insecurity in households with young children. Data from a population-based sample of households was collected in León, Nicaragua (n 443). Data include a newly validated measure of household food insecurity (ELCSA), maternal resource measures, and household economic status and demographics. Regression analysis tests the statistical associations (Pyoung children were food secure, with 50% mildly food insecure and 25% moderately/severely food insecure. When mothers contributed substantially to household income, the odds of moderate/severe household food insecurity were 34% lower than when their spouse/partner was the main provider. The odds of food insecurity were 60% lower when mothers managed household money, 48% lower when mothers had a secondary (v. primary) education, 65% higher among single mothers and 16% lower with each indicator of social support. Results were similar for adult- and child-specific food insecurity. This research provides new evidence that maternal economic and social resources are important for reducing household food insecurity and adult- and child-specific food insecurity. Women's social status, social support and access to economic resources need to be enhanced as a part of policies aimed to reduce food insecurity in high-poverty settings.
Aida Tofikovna Makhmudova
Full Text Available Today the information security (IS of data mining is the crucial and comprehensive issue for organizations of the different spheres and size. The main challenges of Big Data are management of large amounts of heterogeneous information and providing its availability. Big Data protection against unauthorized access and corruption (keeping its confidentiality and integrity and availability maintenance form the key research priorities in this field. The issues related to providing these Big Data features are considered in the paper. The existing approaches to their solution are analyzed. Also some concepts for their improvement while designing the secure Big Data mining algorithm are formulated in accordance to IS properties.
markdownabstract__Introduction__ With roughly 1 billion people unable to meet their minimum daily caloric intake, the issue of food security is imperative to overcoming rural poverty. The way in which we produce food plays an extremely important role in solving the hunger epidemic and reaching the first Millennium Development Goal (MDG) of eradicating extreme hunger and poverty. The dominant model of agricultural development practised by many countries today is based on chemical-intensive agr...
Turnipseed, D. Phil
Forecast Mekong is a significant international thrust under the Delta Research and Global Observation Network (DRAGON) of the U.S. Geological Survey (USGS) and was launched in 2009 by the U.S. Department of State and the Foreign Ministers of Cambodia, Laos, Thailand, and Vietnam under U.S. Department of State Secretary Hillary R. Clinton's Lower Mekong Initiative to enhance U.S. engagement with countries of the Lower Mekong River Basin in the areas of environment, health, education, and infrastructure. Since 2009, the USGS has worked closely with the U.S. Department of State; personnel from Cambodia, Laos, Thailand, and Vietnam; nongovernmental organizations; and academia to collect and use research and data from the Lower Mekong River Basin to provide hands-on results that will help decisionmakers in future planning and design for restoration, conservation, and management efforts in the Lower Mekong River Basin. In 2012 Forecast Mekong is highlighting the increasing cooperation between the United States and Lower Mekong River Basin countries in the areas of food and environmental security. Under the DRAGON, Forecast Mekong continues work in interactive data integration, modeling, and visualization system by initiating three-dimensional bathymetry and river flow data along with a pilot study of fish distribution, population, and migratory patterns in the Lower Mekong River Basin. When fully developed by the USGS, in partnership with local governments and universities throughout the Mekong River region, Forecast Mekong will provide valuable planning tools to visualize the consequences of climate change and river management.
Urke, Helga Bjørnøy; Cao, Zhirong R; Egeland, Grace M
Assess sensitivity and specificity of each of the 18 US Department of Agriculture (USDA) Household Food Security Scale Module (HFSSM) questionnaire items to determine whether a rapid assessment of child and adult food insecurity is feasible in an Inuit population. Food insecurity prevalence was assessed by the 18-item USDA HFSSM in a randomized sample of Inuit households participating in the Inuit Health Survey and the Nunavut Inuit Child Health Survey. Questions were evaluated for sensitivity, specificity, predictive value (+/2), and total percent accuracy for adult and child food insecurity (yes/no). Child food security items were evaluated for both surveys. For children, the question “In the last 12 months, were there times when it was not possible to feed the children a healthy meal because there was not enough money?” had the best performance in both samples with a sensitivity and specificity of 92.3% and 97.3%, respectively, for the Inuit Health Survey, and 88.5% and 95.4% for the Nunavut Inuit Child Health Survey. For adults, the question “In the last 12 months, were there times when the food for you and your family just did not last and there was no money to buy more?” demonstrated a sensitivity of 93.0% and a specificity of 93.4%. Rapid assessment of child and adult food insecurity is feasible and may be a useful tool for health care and social service providers. However, as prevalence and severity of food insecurity change over time, rapid assessment techniques should not replace periodic screening by using the full USDA HFSSM questionnaire.
Full Text Available Vehicular Ad hoc NETworks are special case of ad hoc networks that, besides lacking infrastructure, communicating entities move with various accelerations. Accordingly, this impedes establishing reliable end-to-end communication paths and having efficient data transfer. Thus, VANETs have different network concerns and security challenges to get the availability of ubiquitous connectivity, secure communications, and reputation management systems which affect the trust in cooperation and negotiation between mobile networking entities. In this survey, we discuss the security features, challenges, and attacks of VANETs, and we classify the security attacks of VANETs due to the different network layers.
Urdaneta Paredes, G.A.; Pierre, G.E.O.; van Steen, M.R.
Peer-to-peer networks based on distributed hash tables (DHTs) have received considerable attention ever since their introduction in 2001. Unfortunately, DHT-based systems have been shown to be notoriously difficult to protect against security attacks. Various reports have been published that discuss
Full Text Available The industry of implantable medical devices (IMDs is constantly evolving, which is dictated by the pressing need to comprehensively address new challenges in the healthcare field. Accordingly, IMDs are becoming more and more sophisticated. Not long ago, the range of IMDs’ technical capacities was expanded, making it possible to establish Internet connection in case of necessity and/or emergency situation for the patient. At the same time, while the web connectivity of today’s implantable devices is rather advanced, the issue of equipping the IMDs with sufficiently strong security system remains unresolved. In fact, IMDs have relatively weak security mechanisms which render them vulnerable to cyber-attacks that compromise the quality of IMDs’ functionalities. This study revolves around the security deficiencies inherent to three types of sensor-based medical devices; biosensors, insulin pump systems and implantable cardioverter defibrillators. Manufacturers of these devices should take into consideration that security and effectiveness of the functionality of implants is highly dependent on the design. In this paper, we present a comprehensive study of IMDs’ architecture and specifically investigate their vulnerabilities at networking interface.
Huilong LIN,Ruichao LI,Cangyu JIN,Chong WANG,Maohong WEI,Jizhou REN
Full Text Available China's food security has a great influence on the world, and has always been the top priority in China. In recent years, as the concept of food security is evolving into one of nutrition security and the importance of food diversity is increasing, research based on nutrition security and broad food systems are increasingly needed in today's China. Thus, not only grain for human consumption, but also animal foods have been integrated into the Food Equivalent, which is used to analyze China's current agriculture system and reveal the water resource distribution. The results indicated that the average animal food consumption has risen by 78.6%, and now China's daily supply of animal food per capita has reached about 50% of that in the USA and 80% of that in the South Korea. So there exist an obvious disparity in animal food supply between China and these two countries. It is impossible for the China's current agricultural system to achieve the level in the USA. Under China's current agricultural system, the consumption proportion of feed grain had surpassed the consumption of food grain, increased sharply from 33% in 1992 to 67% in 2011. However, the growth potential of total grain output is approaching an upper limit, so the continued growth of feed grain demand exerts great pressure on the China's food supply. The discordance of the spatial distribution of water resource and virtual water revealed that China's current agriculture system had a low efficiency in being able to achieve food and nutrition security. China's current "grain farming" cannot meet the demand of increasing nutrition and appropriate resource utilization. The implementation of grassland agriculture appears feasible and necessary for saving feed grain, providing a large number of high-quality animal foods and appropriate water resource utilization.
Full Text Available Although Australia exports more than half of its agricultural production, there are food security problems as the current food supply systems in Australia fail to deliver healthy diets to all Australians and fail to protect the natural resources on which they depend. In addition, the food systems create “collateral damage” to the natural environment including biodiversity loss. In coming decades, Australia’s food supply systems will be increasingly challenged by resource price inflation and falling yields due to climate change. Government and business are aiming to increase production and agricultural exports. This will increase pressure on agricultural resources and exacerbate “collateral” damage to the environment. The Australian public has an ongoing interest in issues associated with the food systems including the environment, education, health and sustainability. A health-giving diet is essential for a full life and over a life-time people need food security. Currently economy development and social planning is undertaken through the pragmatic application of a set of ideas, such as relying on markets and deregulation, collectively referred to as neoliberalism. This paper contends that the neoliberal approach is not solving the current and developing problems in food security and agriculture more generally and suggests that more emphasis should be given to alternatives approaches. Seven alternatives approaches are suggested that could be used to identify gaps and guide the creation of overarching goals in economic development and social planning to improve food security and secure the other material goods and social arrangements that all Australians require to live full lives. However, changing large systems such as those involved in food supply is difficult because vested interests in the existing arrangements make the current systems resilient to change. There are a range of leverage points that have differing abilities to change
ter Beek, Maurice H.; Lenzini, Gabriele; Petrocchi, Marinella
Kleijn presented a survey of the use of team automata for the specification and analysis of phenomena from the field of computer supported cooperative work, in particular notions related to groupware systems. We present a survey of the use of team automata for the specification and analysis of some
Markets and institutions for promoting rice for food security and poverty reduction in Sub-Sahara Africa. ... Walter Rostow in his famous book on the “Five Stages of Economic Growth” discussed the drivers of development - the locomotive that will pull everything ahead - and concluded that agriculture under certain conditions ...
Aug 21, 2012 ... Keywords: Income, expenditure, dietary diversity, coping strategy, dietary energy, Ethiopia. Introduction. An area where the majority of the ... district in the Amhara National Regional State of Ethiopia (Figure 1). The district covers a ...... The Nexus of Migration,. HIV/AIDS and Food Security in Ethiopia.
This paper posits that to achieve a longterm success of land reform in Nigeria and increase its productive capacities for food security, it will require the formulation of an agrarian policy that will balance the competing social and economic needs of the people.
The tropical conditions of the Nigerian environment favours domestic and wild animal production. It, therefore, not only offers ample investment opportunities in the livestock sub-sector of the economy, but also guarantees food security for the nation. This study examined basic animal welfare rights, and ascertained selected ...
Patrícia S. Mesquita
Full Text Available Climate change and variability are among the main threats to socio-ecological sustainability in many semi-arid regions of the world and are of special concern to resource-poor family farmers. In the Brazilian semi-arid region, high levels of social vulnerability in addition to predicted climate events can adversely affect subsistence crops and other cultivated areas with serious consequences for rural food security. An extreme drought that started in 2010 left 174 (of 184 municipalities in the northeastern state of Ceará, Brazil, in a situation of emergency in 2012. During the period of drought, we studied household production characteristics, sources of water for domestic consumption, perception of temperature change and the relationship of those variables with perceived food security. Food security was associated to the presence of piped water and to the diversity of livestock owned by the household. In addition to the importance of observing the role of those variables in public policies related to food security and regional development in the semi-arid region of Brazil, we also highlight the need of understanding the local context where those policies are implemented and the types of local adaptations being performed during periods of shock, which will be recurrent in a scenario of climate change.
This paper focuses on three of these driving forces – climate change, animal disease and plant pests. We have concentrated on their implications for food security, but have also given concentrations to their impact on human health as this is another important factor determining human well being/poverty levels. Keywords: ...
Apr 15, 2016 ... On May 26, 2015, IDRC held a roundtable on "Food Security for South Asian Regional Stability," in its Asia Regional Office in New Delhi. In attendance were Theressa de Haan, First Secretary, Political and Economic Affairs, High Commission of Canada in India, and Stewart Beck, President and CEO of the ...
Apr 21, 2016 ... Fish farming is greatly improving food security, incomes, health, and quality of life for families in Bolivia. Women are empowered to become leaders in their communities, promoting gender equality. More fruits and vegetables in children's diets in Caribbean primary schools are helping with child obesity.
of family size, household food security status, and child care practices on the nutritional status of under-five children in. Ile-Ife, Nigeria. The study employed a descriptive ... generations with the poor nutrition of its children10. The major nutritional problems found in .... at an alpha level of 0.05. Results. Parental Characteristics.
Dec 1, 2009 ... income generating activities such as sewing, weaving mats and trading apart from dairy work. These activities enabled the women pastoralists in Oyo state to function effectively in ensuring that their households were food secured. The respondents were engaged in livestock farming with varying numbers of ...
Participants were recruited through respondent-driven sampling using a network of coupons. Semi-structured interviews were utilised to determine key issues associated with the attainment of food security, access to cooking fuel and water among resident IDPs, targeting male household heads. Interview structure was ...
Hence the aim of this article is to create a historical review of the land and agrarian issues in developing countries in general, and in Africa in particular, as well as map up a landscape of the political economy of land and agrarian reform in the current millennium, and demonstrate how these relate to the issue of food security ...
The overriding purpose of the dissertation was to investigate whether or not the current government-sponsored resettlement program (alternatively termed access to improved land program) is a successful option to attain sustainable food security and improved livelihoods in rural Ethiopia. In order to achieve the ...
This paper presents findings of a study that examined livelihood strategies that have evolved in the pastoral area and whether these strategies help the people in alleviating their poverty while ensuring food security. Participatory rural appraisal and wealth ranking exercise were used for data collection, while descriptive ...
Jan 28, 2013 ... Abstract. The study was designed to investigate food security and youth participation in community development in Cross River and Akwa Ibom States. The ex-post factor research design was employed in this study. Four research hypotheses were formulated to guide the researchers in this study.
Given the country's dependence on agriculture and natural resources, tackling climate change and food security together is essential. ... L'honorable Chrystia Freeland, ministre du Commerce international, a annoncé le lancement d'un nouveau projet financé par le Centre de recherches pour le développement international ...
Oct 11, 2011 ... effects. In this study, we examine food security implications of climate change in a linked economic (rural entrepreneurship development) and agronomic case ...... Mangrove forest. 10,067,310.00. 28,389,814.20. 14,571,375.41. 13,818,438.79. Montane forest. 8,053,760.00. 16,825,512.70. 15,608,933.72.
A call for new research will advance knowledge about the key impacts of climate variability on agricultural productivity, and water and food security in Pakistan. In 2010, the world's largest contiguous irrigation system, the Indus basin, experienced severe rainfall and an unanticipated increase ... Date de début. 1 mars 2012 ...
Food security which constitutes a fundamental challenge to the welfare of the people and economic growth. Environmental degradation exposes the land to different hazards leading to a fall in production and productivity, income generating capacity of the of the people and the nation, impaired ability of the economy to ...
Household food security status and coping strategies of rural dwellers in Irewole local government areas of Osun State. CG Ajala. Abstract. No Abstract. Bowen Journal of Agriculture Vol. 3 (2) 2006: pp. 192-199. Full Text: EMAIL FULL TEXT EMAIL FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT.
Despite South Africa's economic growth having been accelerated considerably in the country, poverty levels have not decreased as one would have experienced. Food Security Projects initiated by the government of South Africa in order to help alleviate poverty within Limpopo Province have proved unsustainable and ...
Since the mid-1980s, rural livelihoods in Tanzania have rapidly transformed and become more commercialized, which is linked to a wave of changes in the local environments. This article explores the socio-economic and environmental interconnections between agricultural decline, food security, charcoal production, and ...
Weikard, Hans Peter
Food security for all is a global political goal and an outstanding moral concern. The common response to this concern is agricultural intensification, which includes among other things increasing inputs of fertilisers. The paper addresses the fact that phosphorus (P) is essential for
The study of the pattern of livelihood and household food security among rural dwellers case of women pastoralist was carried out in Oyo state, Nigeria. Data were obtained from 100 women. The women are purposively sampled such that their husbands were pastoralists or that they are involved in pastoral farming.
these wastes for agricultural production by farmers has also reduced the rate of accumulation with subsequent reduction on environmental pollution thus improving on environmental health. This paper briefly reviews how agricultural wastes can be used to enhance food security and conserve the environment.
Kavallari, A.; Fellmann, T.; Hubertus Gay, H.
The recent economic and financial turmoil raises the question on how global economic growth affects agricultural commodity markets and, hence, food security. To address this question, this paper assesses the potential impacts of faster economic growth in developed and emerging economies on the one
Oct 28, 2010 ... Since its inception in 1970, IDRC has contributed to increased food security and better nutrition. Research to feed the poor has improved plant varieties, made farming practices more efficient, preserved environments, and brought technological innovation to small producers. IDRC has helped small farmers ...
21 avr. 2016 ... Fish farming is greatly improving food security, incomes, health, and quality of life for families in Bolivia. Women are empowered to become leaders in their communities, promoting gender equality. More fruits and vegetables in children's diets in Caribbean primary schools are helping with child obesity.
Meeting the challenge of global food security will require both short-term and long-term responses to raise productivity, growth and strengthen the supply side of global agriculture. Investment in innovation is thus critical to the enhancement of agricultural productivity and long-term challenge of sustainable development.
Agricultural pest management control strategies are primarily concerned with food security and safety. Popular pest control methods include application of synthetic pesticides, biopesticides (plant extracts), non-chemical pest management and integrated pest management (IPM). The resistance of some of the pests to the ...
The study investigated the impact of National Special Programme for Food Security (NSPFS) on poverty alleviation among women in the three project sites of Oyo State, Nigeria. The study identified the socio-economic characteristics of women participants and non-participants and investigated the projects carried out under ...
This study analyzed the relationship between poverty and food security among rural faming households in Bauchi State, Nigeria. Multi stage sampling was used to select respondents for the study. Questionnaire was administered to one hundred and eighty households who were randomly selected from three different Local ...
Food security is researched and dealt with on local, regional, national, and global levels with solutions ranging from local farmers' market initiatives to increasing crop yields through genetically modified plants to streamlining global supply chains. Because of its broad, interdisciplinary nature, it is necessary to narrow the focus of this…
Oct 6, 2016 ... In Bolivia, researchers and fishers participated in drafting a new fisheries and aquaculture law to strengthen the sector and expand fishers' rights. In India, research on millet production and consumption contributed to policy debates about India's 2013 National Food Security Act to pilot the inclusion of ...
This ineffectiveness extends to promoting household food security within the context of encouraging biodiversity conservation on farm lands. To examine this, this paper draws on recently conducted research to sketch the current model within which extension pursues these seemingly dichotomous objectives and identifies ...
Climate change has a profound impact on agriculture and on food security. At the same time agriculture contributes to climate change to a considerable extent. Fortunately there is also much to gain since the agricultural sector holds significant climate change mitigation potential through reductions
Determining Food Security Indicators at Household Level in Drought Prone Areas of the Amhara Region of Ethiopia: The Case of Lay Gaint District, Amhara Regional State. ... The major variables used for the study includes income, expenditure, dietary diversity, coping strategy and dietary energy. The results of the study ...
However, that appropriate use of the labor force requires expanding education, training, and health care is also noted. The need to re-examine our land tenure policy, internal mobility of people, and diversifying our economy as part of our strategy of achieving food security is suggested. br> Ethiopian Journal of the Social ...
Feb 8, 2011 ... Ironically, plant breeders' very success in developing new high-yielding cereal varieties over the last decades could lead to a gradual loss of plant species, threatening the world's future food security. Even more ironic, this threat can be overcome only with the help of small farmers in remote areas of the ...
Agriculture, the most important industry in Africa, has not provided adequate food security and economic well-being for the continent's population. Agricultural production per capita and total exports declined since the 1970s, while population and urbanization increases resulted in growing demand. This inadequate ...
Integrated Approach to Address Food and Nutrition Security in the Philippines. Malnutrition remains a serious problem in the Philippines, especially among children. Could integrated garden and nutrition programs at schools help address the problem? An estimated 3 million children in the Philippines are undernourished.
Food Security Problems in Borabu Division, Nyamira District. ... Finally, the paper highlights some of the major problems associated with land use for instance, labour shortages, lack of credit facilities, type of farm implements used, overutilization of land, limited extension services, and extinction of indigenous crops. Last but ...
issues affect households' involvement in long-term strategies for positive livelihood outcomes. ... consumption needs, such as selling charcoal and fuel wood, taking loans/credits and borrowing in kind or ... Coping Strategies and Household Food Security in Drought-Prone Areas in Ethiopia: The Case of Lay Gayint District.
Apr 21, 2011 ... Now with almost 20 years of scientific training and research on food security and natural resource management behind him, Mapfumo sees more worries on the horizon for African smallholders. Though they have long experience with drought and the uncertainties of rainfall, the impacts of climate change ...
Improving food and nutrition security in the Philippines through school interventions. In the Philippines, an estimated 14 percent of school children experience severe malnutrition. Schools provide strategic, targeted pathways for delivering nutrition to children and, indirectly, to their families and communities. A three-year ...
Apr 29, 2015 ... Climate change and variability pose a major threat to farming, food security, and livelihoods in sub-Saharan Africa. ... is funded through the IDRC Research Initiative on Adaptation to Climate Change in Asia, Latin America, and the Caribbean with funds from the Government of Canada's fast-start financing.
Oct 6, 2016 ... Pre-cooked beans for improving food and income security in Kenya and Uganda. Pre-cooked beans are an affordable and fast-cooking new product that is boosting the consumption of nutritious pulses. Increased demand for pre-cooked beans is creating a more lucrative market for 7,500 bean farmers and ...
Jun 23, 2014 ... In both regions, food security has been affected either through water scarcity and drought, or from high water and flooding. ... Initiative on Water Resources and Adaptation to Climate Change in Asia, Latin America and the Caribbean with funds from Government of Canada's fast-start climate finance.
Climate Change Adaptation, Water, and Food Security in Pakistan. Pakistan's devastating 2010 Indus basin floods left approximately one-fifth of Pakistan's land area underwater and directly affected about 20 million people. Subsequent flooding in the Indus deserts the following year also showed how vulnerable the country ...
Balaghi, R.; Badjeck, M.C.; Bakari, D.; Pauw, de E.D.; Wit, de A.J.W.; Defourny, P.; Donato, S.; Gommes, R.; Jlibene, M.; Ravelo, A.C.; Sivakumar, M.V.K.; Telahigue, N.; Tychon, B.
Food security is expected to face increasing challenges from climatic risks that are more and more exacerbated by climate change, especially in the developing world. This document lists some of the main capabilities that have been recently developed, especially in the area of operational
Comparison of the effects of conditional food and cash transfers of the Ethiopian Productive Safety Net Program on household food security and dietary diversity in the face of rising food prices: ways forward for a more nutrition-sensitive program.
Baye, Kaleab; Retta, Negussie; Abuye, Cherinet
In light of the continuing rise in food prices during and after the 2008 world food crisis, whether food and cash transfers are equally effective in improving food security and diet quality is debatable. To compare the effects of conditional food and cash transfers of the Ethiopian Productive Safety Net Program (PSNP) on household food security and dietary diversity. Data on household dietary diversity, child anthropometry, food security, and preference of transfer modalities (food, cash, or mixed) were generated from a cross-sectional survey of 195 PSNP beneficiary households (67 receiving food and 128 receiving cash) in Hawella Tulla District, Sidama, southern Ethiopia. Most beneficiaries (96%) reported food shortages, and 47% reported food shortages that exceeded 3 months. Households receiving cash had better household dietary diversity scores (p = .02) and higher consumption of oils and fats (p = .003) and vitamin A-rich foods (p = .002). Compared with households receiving food, households receiving cash were more affected by increases in food prices that forced them to reduce their number of daily meals (p < .001) and spend less on nonstaples (p < .001). While most households receiving food (82%) preferred to continue receiving food, households receiving cash (56%) preferred a mix of food and cash. Households receiving cash had better household dietary diversity than households receiving food, a result suggesting that cash transfers may be more effective. However, the continuing rise infood prices may offset these benefits unless cash transfers are index-linked to food price fluctuations.
Through applied survey research, this project will measure public response to security services changes in Egypt, Iraq, Tunisia, Yemen, and West Bank and Gaza. ... The surveys will focus on the sector's performance, capacity, response to developments on-the-ground, and its effectiveness in working with the justice sector.
Lake, Iain R; Hooper, Lee; Abdelhamid, Asmaa; Bentham, Graham; Boxall, Alistair B A; Draper, Alizon; Fairweather-Tait, Susan; Hulme, Mike; Hunter, Paul R; Nichols, Gordon; Waldron, Keith W
Anthropogenic climate change will affect global food production, with uncertain consequences for human health in developed countries. We investigated the potential impact of climate change on food security (nutrition and food safety) and the implications for human health in developed countries. Expert input and structured literature searches were conducted and synthesized to produce overall assessments of the likely impacts of climate change on global food production and recommendations for future research and policy changes. Increasing food prices may lower the nutritional quality of dietary intakes, exacerbate obesity, and amplify health inequalities. Altered conditions for food production may result in emerging pathogens, new crop and livestock species, and altered use of pesticides and veterinary medicines, and affect the main transfer mechanisms through which contaminants move from the environment into food. All these have implications for food safety and the nutritional content of food. Climate change mitigation may increase consumption of foods whose production reduces greenhouse gas emissions. Impacts may include reduced red meat consumption (with positive effects on saturated fat, but negative impacts on zinc and iron intake) and reduced winter fruit and vegetable consumption. Developed countries have complex structures in place that may be used to adapt to the food safety consequences of climate change, although their effectiveness will vary between countries, and the ability to respond to nutritional challenges is less certain. Climate change will have notable impacts upon nutrition and food safety in developed countries, but further research is necessary to accurately quantify these impacts. Uncertainty about future impacts, coupled with evidence that climate change may lead to more variable food quality, emphasizes the need to maintain and strengthen existing structures and policies to regulate food production, monitor food quality and safety, and
May 3, 2017 ... hunger. Relationship between food security and agricultural enterprises reveal the tendency of fruits, vegetables and fisheries as moving urban farmers towards food secure group. It was recommended that urban farmers ... World Forum on Food Sovereignty. (WFFS) by Nyeleni (2007), food security is the ...
Ms. A. G. Khairnar; Prof. N. L. Bhale
Password security is essential for user authentication on small networking system as well large networking system. Till today many researchers introduced various methods to protect passwords on network. Passwords are prone to various types of attacks like brute force attack, password reuse attack, password stealing attack, password cracking attack, etc. This paper gives review on different methods which were introduced for protection of password on a network. This paper also includes work don...
Vilar-Compte, Mireya; Sandoval-Olascoaga, Sebastian; Bernal-Stuart, Ana; Shimoga, Sandhya; Vargas-Bustamante, Arturo
Objective The present paper investigated the impact of the 2008 financial crisis on food security in Mexico and how it disproportionally affected vulnerable households. Design A generalized ordered logistic regression was estimated to assess the impact of the crisis on households’ food security status. An ordinary least squares and a quantile regression were estimated to evaluate the effect of the financial crisis on a continuous proxy measure of food security defined as the share of a household’s current income devoted to food expenditures. Setting Both analyses were performed using pooled cross-sectional data from the Mexican National Household Income and Expenditure Survey 2008 and 2010. Subjects The analytical sample included 29 468 households in 2008 and 27 654 in 2010. Results The generalized ordered logistic model showed that the financial crisis significantly (P < 0·05) decreased the probability of being food secure, mildly or moderately food insecure, compared with being severely food insecure (OR = 0·74). A similar but smaller effect was found when comparing severely and moderately food-insecure households with mildly food-insecure and food-secure households (OR = 0·81). The ordinary least squares model showed that the crisis significantly (P < 0·05) increased the share of total income spent on food (β coefficient of 0·02). The quantile regression confirmed the findings suggested by the generalized ordered logistic model, showing that the effects of the crisis were more profound among poorer households. Conclusions The results suggest that households that were more vulnerable before the financial crisis saw a worsened effect in terms of food insecurity with the crisis. Findings were consistent with both measures of food security – one based on self-reported experience and the other based on food spending. PMID:25428800
Food security status was assessed for 143 West Central Indiana community-dwelling older adults participating in a home-delivered meals program, using the national CPS-FSSM survey, based on economics, and augmented items, including such factors as ability to prepare and/or shop for food. Results showed that 74.8% were food secure, much lower than the national rate for households with elderly (94.0%). Gender and age were found to be statistically significant predictors of food security status (national items). Scores based on national versus augmented items were significantly correlated, but scores for augmented items showed more food insecurity, indicating these items identified more food insecure older adults than the national items alone.
Thainara Araujo Franklin
Full Text Available Healthy eating is one of the factors that may influence the establishment of the health of an individual and the health quality of food consumed. Faced with the daily rush, with long days of activities, a large number of the population uses University restaurants for food. Thus, these sites should pay attention to the variables involved in the process of food production through the use of safe food and adequate nutrition for consumers. For this reason, knowledge of food security and sustainable development condition are relevant for discussion and information about employee training for food handling and conservation of these. Thus, the sanitary conditions and knowledge of restaurant employees on this topic were collected through a questionnaire composed of 18 questions containing information on sociodemographic, food security, nutrition and sustainability. We used the Packcage The Statistical Software for Social Sciences for Windows (SPSS version 21.0 for tabulation and analysis of data. It was found that most employees responded correctly to questions relating to hygiene and sanitary practices and have knowledge about the sustainable development of the restaurant.
Full Text Available The globalisation of trade affects land use, food production and environments around the world. In principle, globalisation can maximise productivity and efficiency if competition prompts specialisation on the basis of productive capacity. In reality, however, such specialisation is often constrained by practical or political barriers, including those intended to ensure national or regional food security. These are likely to produce globally sub-optimal distributions of land uses. Both outcomes are subject to the responses of individual land managers to economic and environmental stimuli, and these responses are known to be variable and often (economically irrational. We investigate the consequences of stylised food security policies and globalisation of agricultural markets on land use patterns under a variety of modelled forms of land manager behaviour, including variation in production levels, tenacity, land use intensity and multi-functionality. We find that a system entirely dedicated to regional food security is inferior to an entirely globalised system in terms of overall production levels, but that several forms of behaviour limit the difference between the two, and that variations in land use intensity and functionality can substantially increase the provision of food and other ecosystem services in both cases. We also find emergent behaviour that results in the abandonment of productive land, the slowing of rates of land use change and the fragmentation or, conversely, concentration of land uses following changes in demand levels.
Brown, Calum; Murray-Rust, Dave; van Vliet, Jasper; Alam, Shah Jamal; Verburg, Peter H; Rounsevell, Mark D
The globalisation of trade affects land use, food production and environments around the world. In principle, globalisation can maximise productivity and efficiency if competition prompts specialisation on the basis of productive capacity. In reality, however, such specialisation is often constrained by practical or political barriers, including those intended to ensure national or regional food security. These are likely to produce globally sub-optimal distributions of land uses. Both outcomes are subject to the responses of individual land managers to economic and environmental stimuli, and these responses are known to be variable and often (economically) irrational. We investigate the consequences of stylised food security policies and globalisation of agricultural markets on land use patterns under a variety of modelled forms of land manager behaviour, including variation in production levels, tenacity, land use intensity and multi-functionality. We find that a system entirely dedicated to regional food security is inferior to an entirely globalised system in terms of overall production levels, but that several forms of behaviour limit the difference between the two, and that variations in land use intensity and functionality can substantially increase the provision of food and other ecosystem services in both cases. We also find emergent behaviour that results in the abandonment of productive land, the slowing of rates of land use change and the fragmentation or, conversely, concentration of land uses following changes in demand levels.
Escobar, Jose C.; Lora, Electo S.; Venturini, Osvaldo J. [NEST - Excellence Group in Thermal Power and Distributed Generation, Mechanical Engineering Institute, Universidade Federal de Itajuba (Brazil); Yanez, Edgar E. [CENIPALMA, Oil Palm Research Center - Cenipalma, Calle 21 42-C-47, Bogota (Colombia); Castillo, Edgar F. [CENICANA - Sugarcane Research Center of Colombia, Calle 58 N, 3BN-110, A.A., 9138 - Cali (Colombia); Almazan, Oscar [ICIDCA - Instituto Cubano de Investigaciones de los Derivados de la Cana de Azucar, Via Blanca y Carretera Central 804, San Miguel del Padron, A.P. 4036, La Habana (Cuba)
The imminent decline of the world's oil production, its high market prices and environmental impacts have made the production of biofuels to reach unprecedent volumes over the last 10 years. This is why there have been intense debates among international organizations and political leaders in order to discuss the impacts of the biofuel use intensification. Besides assessing the causes of the rise in the demand and production of biofuels, this paper also shows the state of the art of their world's current production. It is also discussed different vegetable raw materials sources and technological paths to produce biofuels, as well as issues regarding production cost and the relation of their economic feasibility with oil international prices. The environmental impacts of programs that encourage biofuel production, farmland land requirements and the impacts on food production are also discussed, considering the life cycle analysis (LCA) as a tool. It is concluded that the rise in the use of biofuels is inevitable and that international cooperation, regulations and certification mechanisms must be established regarding the use of land, the mitigation of environmental and social impacts caused by biofuel production. It is also mandatory to establish appropriate working conditions and decent remuneration for workers of the biofuels production chain. (author)
Anderson, Jennifer A; Gipmans, Martijn; Hurst, Susan; Layton, Raymond; Nehra, Narender; Pickett, John; Shah, Dilip M; Souza, Thiago Lívio P O; Tripathi, Leena
As global populations continue to increase, agricultural productivity will be challenged to keep pace without overtaxing important environmental resources. A dynamic and integrated approach will be required to solve global food insecurity and position agriculture on a trajectory toward sustainability. Genetically modified (GM) crops enhanced through modern biotechnology represent an important set of tools that can promote sustainable agriculture and improve food security. Several emerging biotechnology approaches were discussed in a recent symposium organized at the 13th IUPAC International Congress of Pesticide Chemistry meeting in San Francisco, CA, USA. This paper summarizes the innovative research and several of the new and emerging technologies within the field of agricultural biotechnology that were presented during the symposium. This discussion highlights how agricultural biotechnology fits within the context of sustainable agriculture and improved food security and can be used in support of further development and adoption of beneficial GM crops.
The incorporation of science and technology into agriculture has led to enormous growth in crop yields, providing food security in many countries. From the 1950s onwards there has been increasing interference in agricultural policy by a few scientists who are marginal to agriculture and from a variety of unqualified groups. These groups and individuals have used fear and anxiety and have greatly exaggerated minor problems to persuade an unqualified public of supposed dangers in food and to try and change agricultural policy. Fear and emotion do not lead to good policy, and the cult of the amateur that has developed could have serious repercussions on vital food security and future agriculture in developing countries; it must be soundly rejected.
O'Campo, Patricia; Hwang, Stephen W; Gozdzik, Agnes; Schuler, Andrée; Kaufman-Shriqui, Vered; Poremski, Daniel; Lazgare, Luis Ivan Palma; Distasio, Jino; Belbraouet, Slimane; Addorisio, Sindi
Individuals experiencing homelessness are particularly vulnerable to food insecurity. The At Home/Chez Soi study provides a unique opportunity to first examine baseline levels of food security among homeless individuals with mental illness and second to evaluate the effect of a Housing First (HF) intervention on food security in this population. At Home/Chez Soi was a 2-year randomized controlled trial comparing the effectiveness of HF compared with usual care among homeless adults with mental illness, stratified by level of need for mental health services (high or moderate). Logistic regressions tested baseline associations between food security (US Food Security Survey Module), study site, sociodemographic variables, duration of homelessness, alcohol/substance use, physical health and service utilization. Negative binomial regression determined the impact of the HF intervention on achieving levels of high or marginal food security over an 18-month follow-up period (6 to 24 months). Community settings at five Canadian sites (Moncton, Montreal, Toronto, Winnipeg and Vancouver). Homeless adults with mental illness (n 2148). Approximately 41 % of our sample reported high or marginal food security at baseline, but this figure varied with gender, age, mental health issues and substance use problems. High need participants who received HF were more likely to achieve marginal or high food security than those receiving usual care, but only at the Toronto and Moncton sites. Our large multi-site study demonstrated low levels of food security among homeless experiencing mental illness. HF showed promise for improving food security among participants with high levels of need for mental health services, with notable site differences.
Mikhail Vasil'evich Fyodorov
Full Text Available This paper deals with food safety as one of the areas of food security and food sovereignty. A review of concepts, models, acts on the power of international and national levels is made. The authors formulate a conclusion about the need for a measure of «food quality» with the release of the functional components of fitness (the ability to perform specified functions with the purpose and safety (restrictions on the content of harmful substances in the products. The analysis of the competitiveness of local products is made on the quality characteristics based on the proportion of output indicator of inadequate quality or dangerous to health in the total volume of products placed on the market. The paper identifies key areas of federal and regional levels to comply with the quality of food.
Martin-Fernandez, Judith; Lioret, Sandrine; Vuillermoz, Cécile; Chauvin, Pierre; Vandentorren, Stéphanie
The number of families living in shelters in the Paris region (France) has increased by a factor of three in 10 years. In 2013, a survey was performed on homeless families in order to characterize their living conditions, their health needs, and the developmental problems in children. This probability survey was conducted in 17 languages among 801 homeless families sheltered in emergency centers for asylum-seekers, emergency housing centers, social rehabilitation centers, and social hotels in the Paris region. Among the 772 families that provided data on food security only 14.0% were with food security, whereas 43.3% were with low food security and 9.8% with very low food security (a situation where children are also affected). Stratified multivariate robust Poisson models showed that some characteristics are associated with a higher risk of food insecurity and/or of falling into very low food security, such as residential instability, single parenthood, having more than three children, depressive symptoms, housing in social hostels, and difficult access to cheap or free food locally. Given the wealth of the Paris region, resources and programs should be concentrated on improving the living situation of this vulnerable population. It needs better detection of these families, a closer social follow-up, and an increase in food aid.
Full Text Available The number of families living in shelters in the Paris region (France has increased by a factor of three in 10 years. In 2013, a survey was performed on homeless families in order to characterize their living conditions, their health needs, and the developmental problems in children. This probability survey was conducted in 17 languages among 801 homeless families sheltered in emergency centers for asylum-seekers, emergency housing centers, social rehabilitation centers, and social hotels in the Paris region. Among the 772 families that provided data on food security only 14.0% were with food security, whereas 43.3% were with low food security and 9.8% with very low food security (a situation where children are also affected. Stratified multivariate robust Poisson models showed that some characteristics are associated with a higher risk of food insecurity and/or of falling into very low food security, such as residential instability, single parenthood, having more than three children, depressive symptoms, housing in social hostels, and difficult access to cheap or free food locally. Given the wealth of the Paris region, resources and programs should be concentrated on improving the living situation of this vulnerable population. It needs better detection of these families, a closer social follow-up, and an increase in food aid.
Martin-Fernandez, Judith; Lioret, Sandrine; Vuillermoz, Cécile; Vandentorren, Stéphanie
The number of families living in shelters in the Paris region (France) has increased by a factor of three in 10 years. In 2013, a survey was performed on homeless families in order to characterize their living conditions, their health needs, and the developmental problems in children. This probability survey was conducted in 17 languages among 801 homeless families sheltered in emergency centers for asylum-seekers, emergency housing centers, social rehabilitation centers, and social hotels in the Paris region. Among the 772 families that provided data on food security only 14.0% were with food security, whereas 43.3% were with low food security and 9.8% with very low food security (a situation where children are also affected). Stratified multivariate robust Poisson models showed that some characteristics are associated with a higher risk of food insecurity and/or of falling into very low food security, such as residential instability, single parenthood, having more than three children, depressive symptoms, housing in social hostels, and difficult access to cheap or free food locally. Given the wealth of the Paris region, resources and programs should be concentrated on improving the living situation of this vulnerable population. It needs better detection of these families, a closer social follow-up, and an increase in food aid. PMID:29495563
Recanati, Francesca; Castelletti, Andrea; Dotelli, Giovanni; Melià, Paco
Water scarcity and food security are major issues in the Gaza Strip. This area is characterized by one of the highest densities in the world and it is affected by both severe scarcity of water resources and limited trading possibilities.Given this context, the enhancement of domestic food production is considered a fundamental strategy in achieving food security in the area. For this reason, rural people play a crucial role in implementing sustainable strategies for enhancing the domestic food production while preserving water resources. In order to investigate the effectiveness of existing agricultural scenarios in achieving food security in a sustainable manner, we propose a framework to assess food production systems in terms of their contribution to the nutritional and economic conditions of rural households and their impact on water resources. In particular, the latter has been carried out through the water footprint indicator proposed by the Water Footprint Network. The case study analyzed is a sample farm located in the Gaza Strip, whose food production is based on horticulture, animal husbandry and aquaculture. The study is articulated into two main parts: first, we compare alternative scenarios of vegetal and animal food production in terms of food supply, water consumption and economic income at the household scale; then, we extend the analysis to evaluate the potential contribution of domestic food production to the food security in the whole Gaza Strip, focusing on the nutritional dimension, and providing a preliminary assessment of the environmental and economic sustainability. In particular, we evaluate water appropriation for domestic food production and compare it with the availability of water resources in the region. The outcomes highlight that the domestic food production can potentially satisfy both a basic diet and economic income for rural household, but the related appropriation of freshwater results unsustainable with respect to the fresh
Conventional approaches used to improve farming practices and access to food in developing communities are underpinned by policy, technology, and the science of modernization. The focus has been on securing a sufficient quantity of food derived from extensive monocultures. This quantity focus is
Khoury, C.K.; Bjorkman, A.D.; Dempewolf, H.; Ramirez-Villegas, J.; Guarino, L.; Jarvis, A.; Rieseberg, L.H.; Struik, P.C.
The narrowing of diversity in crop species contributing to the world’s food supplies has been considered a potential threat to food security. However, changes in this diversity have not been quantified globally. We assess trends over the past 50 y in the richness, abundance, and composition of crop
Rankoana, Sejabaledi A
Food security is a prerequisite for health. Availability and accessibility of food in rural areas is mainly achieved through subsistence production in which community members use local practices to produce and preserve food. Subsistence food production ensures self-sufficiency and reduction of poverty and hunger. The main emphasis with the present study is examining subsistence farming and collection of edible plant materials to fulfill dietary requirements, thereby ensuring food security and good health. Data collected from a purposive sample show that subsistence crops produced in the home-gardens and fields, and those collected from the wild, are sources of grain, vegetables and legumes. Sources of grain and legumes are produced in the home-gardens and fields, whereas vegetables sources are mostly collected in the wild and fewer in the home-gardens. These food sources have perceived health potential in child and maternal care of primary health care.
Sejabaledi A. Rankoana
Full Text Available Food security is a prerequisite for health. Availability and accessibility of food in rural areas is mainly achieved through subsistence production in which community members use local practices to produce and preserve food. Subsistence food production ensures self-sufficiency and reduction of poverty and hunger. The main emphasis with the present study is examining subsistence farming and collection of edible plant materials to fulfill dietary requirements, thereby ensuring food security and good health. Data collected from a purposive sample show that subsistence crops produced in the home-gardens and fields, and those collected from the wild, are sources of grain, vegetables and legumes. Sources of grain and legumes are produced in the home-gardens and fields, whereas vegetables sources are mostly collected in the wild and fewer in the home-gardens. These food sources have perceived health potential in child and maternal care of primary health care.
Ma, Xiaonan; Liese, Angela D; Hibbert, James; Bell, Bethany A; Wilcox, Sara; Sharpe, Patricia A
Food security is a severe problem in the United States. Few studies have examined its relationship with food shopping behaviors. This study aimed to examine the association between food security and store-specific and overall food shopping among residents of low-income neighborhoods. We conducted a cross-sectional study. Five hundred twenty-seven households were recruited from two counties in South Carolina from November 2013 to May 2014, and 474 households were included in the final analysis. Food security was assessed using the 18-item US-Household Food Security Module questionnaire, and classified into three categories: high or marginal food security (FS), low food security (LFS), and very low food security (VLFS). Store-specific shopping behaviors including frequency, store type, and transportation were queried via in-person interview for the three most-frequented grocery stores. Distance from participants' homes to their reported stores was calculated using Geographic Information Systems. Multivariate linear regression for analyses of distance and frequency and multinomial/ordinary logistic regression for analyses of store type and transportation were used. Compared to FS participants, a significantly higher proportion of VLFS participants reported a convenience/dollar store as their most-frequented store (odds ratio [OR] 2.31, 95% CI 1.08 to 4.95) or a lack of transportation (OR 2.04, 95% CI 1.25 to 3.33). They also shopped less frequently (b=-.31, P=0.03) at their third most-frequented store and traveled fewer total miles for shopping (b=-4.71, P=0.04). In analyses considering all stores jointly, LFS participants had lower odds of shopping at both supermarkets and convenience/dollar stores (OR 0.44, 95% CI 0.21 to 0.91) compared to food-secure residents. The current findings suggest that households with VLFS tend to shop more frequently in stores that have less-healthful options, such as convenience/dollar stores. These findings lend support to ongoing
Full Text Available Despite worldwide advances in science and technology, human well-being of the rich and poor has been threatened by food insecurity. Due to socio-economic and environmental pressures on agriculture, developing countries have faced a shortage of food access and degraded quality of food resources. We argue that traditional ecological knowledge (TEK, when appropriately used and adapted could play a significant role in addressing food security for rural, smallholder farmers. Data were collected in two rural farming communities located in the drought-prone and poverty-stricken Northeast Region of Thailand. Both were situated in diverse ecological settings: one characterized as a subsistent, lowland rice farming community and the other, the upland, all of which were dominated by cash crops. We employed a combined data collection method including in-depth interviews, participant observations, and household surveys to examine household-based food acquisition patterns. We found that the lowland subsistence farming community was endowed with a higher level of TEK and showed a stronger indication of food security than the upland cash-crop focused community. Furthermore, under environmental change, local villagers drew upon TEK to support their way of life. TEK also helped villagers to adapt to new environmental and socio-economic changes, to sustain ecosystem services and agricultural activities, and to build a secure and safe food system. This finding suggests that over-promotion of export-oriented agriculture could leave smallholder farmers and disadvantaged populations in a vulnerable situation. Their food security could be enhanced by the conservation of community-based natural resources with respect given to the role of TEK.
He, Ling; Jia, Qi-jian; Li, Chao; Xu, Hao
The rapid development of coastal economy in Hebei Province caused rapid transition of coastal land use structure, which has threatened land ecological security. Therefore, calculating ecosystem service value of land use and exploring ecological security baseline can provide the basis for regional ecological protection and rehabilitation. Taking Huanghua, a city in the southeast of Hebei Province, as an example, this study explored the joint point, joint path and joint method between ecological security and food security, and then calculated the ecological security baseline of Huanghua City based on the ecosystem service value and the food safety standard. The results showed that ecosystem service value of per unit area from maximum to minimum were in this order: wetland, water, garden, cultivated land, meadow, other land, salt pans, saline and alkaline land, constructive land. The order of contribution rates of each ecological function value from high to low was nutrient recycling, water conservation, entertainment and culture, material production, biodiversity maintenance, gas regulation, climate regulation and environmental purification. The security baseline of grain production was 0.21 kg · m⁻², the security baseline of grain output value was 0.41 yuan · m⁻², the baseline of ecosystem service value was 21.58 yuan · m⁻², and the total of ecosystem service value in the research area was 4.244 billion yuan. In 2081 the ecological security will reach the bottom line and the ecological system, in which human is the subject, will be on the verge of collapse. According to the ecological security status, Huanghua can be divided into 4 zones, i.e., ecological core protection zone, ecological buffer zone, ecological restoration zone and human activity core zone.
Dewi, G. D. P.; Yustikaningrum, R. V.
Post Referendum 1999, Indonesia and Timor Leste have a strategic challenge to provide food consistently around the border. This research intended to discover an appropriate strategy to tackle fragility of food security in the land border of Indonesia-Timor Leste, to improve collaborative actions between parties, as well as, opportunity to actualize food cross-border trading between local farmers and factories. For the result, there are two approaches will be applied. First, the empowerment term refers to the strategy of empowerment in strengthening the capability and capacity of human capital as one of the determinant factors of the resilience and self-sufficiency achievement. Second, the gender approach looks at the women and men build confidence, resilience, and independence which one of them through an educational intervention that enable the local people to manage food chain. Atambua is a region count as relatively as high poverty, poor human capital, weak quality and competitiveness of agriculture products, livestock and fishery, SMEs, and infrastructure. Thus, field study research is applied to find the actual and strategic effort aim to lead the achievement of food security and to engage Atambua over food trade to Timor Leste.
Dhankher, Om Parkash; Foyer, Christine H
Food security and the protection of the environment are urgent issues for global society, particularly with the uncertainties of climate change. Changing climate is predicted to have a wide range of negative impacts on plant physiology metabolism, soil fertility and carbon sequestration, microbial activity and diversity that will limit plant growth and productivity, and ultimately food production. Ensuring global food security and food safety will require an intensive research effort across the food chain, starting with crop production and the nutritional quality of the food products. Much uncertainty remains concerning the resilience of plants, soils, and associated microbes to climate change. Intensive efforts are currently underway to improve crop yields with lower input requirements and enhance the sustainability of yield through improved biotic and abiotic stress tolerance traits. In addition, significant efforts are focused on gaining a better understanding of the root/soil interface and associated microbiomes, as well as enhancing soil properties. © 2018 The Authors Plant, Cell & Environment Published by John Wiley & Sons Ltd.
There is a growing consensus that we are facing epochal challenges in global food security. Moreover, these challenges are multiple and complex. Meeting these challenges will involve nothing less than a wholesale socio-technical transition of the agri-food system. Optimizing the efficacy of the contribution of research to such a food security agenda will probably also need new institutional mechanisms and career structures to facilitate new kinds of collaborations and ongoing, longer-term projects. In short, the multiple challenges of food security demand a different political economy of research for effective intervention by science. In making this argument, the paper summarizes the major findings of a recent report regarding the potential impact of so-called 'disruptive' low-carbon innovations in China.
Wang, S. J.; Yang, C. L.; Zhou, L. Y.
This paper made an empirical study on planting structure adjustment and food security, in which main data and information came from the questionnaires of 10 main food-production counties in Gansu Province, China. The investigation results showed that: 1) During 1995 and 2014, the cultivated land area per household dropped by 2.40%, in which food crop area declined by 3.16%, yet cash crop area increased by 129% in the survey area. In the same period, the revenue per household increased by 162.99%, while food income from the revenue only increased by 17.42%; 2) In Hexi and Longzhong districts, mean wheat crop area per household shows a downtrend, while cash crop area increased significantly in the past 20 years. Especially, the household food output and income did not appear a simultaneous increase trend. In Longdong district, the household food output and income showed a simultaneous uptrend, and household income came mainly from miscellaneous grain (e.g. sorghum, bean, buckwheat, etc.); 3) In order to pursue higher economic efficiency of cultivated land, the farmers were forced to adjust planting structure and develop characteristics industries, profitable agriculture and cash crop with comparative advantage, which resulted in few food stock and impacted seriously on regional food security.
Labadarios, D; Steyn, N P; Maunder, E; MacIntryre, U; Gericke, G; Swart, R; Huskisson, J; Dannhauser, A; Vorster, H H; Nesmvuni, A E; Nel, J H
The aim of the National Food Consumption Survey (NFCS) in South Africa was to determine the nutrient intakes and anthropometric status of children (1-9 years old), as well as factors that influence their dietary intake. This was a cross-sectional survey of a nationally representative sample of all children aged 1-9 years in South Africa. A nationally representative sample with provincial representation was selected using 1996 Census information. Of the 3120 children who were originally sampled data were obtained from 2894, a response rate of 93%. The sociodemographic status of each household was assessed by a questionnaire. Dietary intake was assessed by means of a 24-hour recall and a food-frequency questionnaire from the caregivers of the children. Food purchasing practices were determined by means of a food procurement questionnaire. Hunger was assessed by a modified hunger scale questionnaire. Nutritional status was determined by means of anthropometric measurements: height, weight, head circumference and arm circumference. At the national level, stunting (height-for-age below minus two standard deviations (calcium, iron, zinc, selenium, vitamins A, D, C and E, riboflavin, niacin, vitamin B6 and folic acid were below two-thirds of the Recommended Dietary Allowances. At the national level, data from the 24-hour recalls indicated that the most commonly consumed food items were maize, sugar, tea, whole milk and brown bread. For South African children overall, one in two households (52%) experienced hunger, one in four (23%) were at risk of hunger and only one in four households (25%) appeared food-secure. The NFCS indicated that a large majority of households were food-insecure and that energy deficit and micronutrient deficiencies were common, resulting in a high prevalence of stunting. These results were used as motivation for the introduction of mandatory fortification in South Africa.
Gustafson, Daniel J
Rising food costs can have major impact on vulnerable households, pushing those least able to cope further into poverty and hunger. On the other hand, provided appropriate policies and infrastructure are in place, higher agricultural prices can also raise farmers' incomes and rural wages, improve rural economies and stimulate investment for longer-term economic growth. High food prices since 2007 have had both short-term impacts and long-term consequences, both good and bad. This article reviews the evidence of how rising costs have affected global food security since the food price crisis of 2007-2008, and their impact on different categories of households and countries. In light of recent studies, we know more about how households, and countries, cope or not with food price shocks but a number of contentious issues remain. These include the adequacy of current estimates and the interpretation of national and household food and nutrition security indicators. India is a particularly important country in this regard, given the high number of food insecure, the relative weight of India in global estimates of food and nutrition insecurity, and the puzzles that remain concerning the country's reported declining per capita calorie consumption. Competing explanations for what is behind it are not in agreement, but these all point to the importance of policy and programme innovation and greater investment necessary to reach the achievable goal of food and nutrition security for all.
Daniel J Gustafson
Full Text Available Rising food costs can have major impact on vulnerable households, pushing those least able to cope further into poverty and hunger. On the other hand, provided appropriate policies and infrastructure are in place, higher agricultural prices can also raise farmers′ incomes and rural wages, improve rural economies and stimulate investment for longer-term economic growth. High food prices since 2007 have had both short-term impacts and long-term consequences, both good and bad. This article reviews the evidence of how rising costs have affected global food security since the food price crisis of 2007-2008, and their impact on different categories of households and countries. In light of recent studies, we know more about how households, and countries, cope or not with food price shocks but a number of contentious issues remain. These include the adequacy of current estimates and the interpretation of national and household food and nutrition security indicators. India is a particularly important country in this regard, given the high number of food insecure, the relative weight of India in global estimates of food and nutrition insecurity, and the puzzles that remain concerning the country′s reported declining per capita calorie consumption. Competing explanations for what is behind it are not in agreement, but these all point to the importance of policy and programme innovation and greater investment necessary to reach the achievable goal of food and nutrition security for all.
The concept of food insecurity is complex and goes beyond the simplistic idea of a country's inability to feed its population. The global food situation is redefined by many driving forces such as population growth, availability of arable lands, water resources, climate change and food availability, accessibility and loss. The combined effect of these factors has undeniably impacted global food production and security. This article reviews the key factors influencing global food insecurity and emphasises the need to adapt science-based technological innovations to address the issue. Although anticipated benefits of modern technologies suggest a level of food production that will sustain the global population, both political will and sufficient investments in modern agriculture are needed to alleviate the food crisis in developing countries. In this globalised era of the 21st century, many determinants of food security are trans-boundary and require multilateral agreements and actions for an effective solution. Food security and hunger alleviation on a global scale are within reach provided that technological innovations are accepted and implemented at all levels. Copyright © 2011 Society of Chemical Industry.
Gustafson, Daniel J.
Rising food costs can have major impact on vulnerable households, pushing those least able to cope further into poverty and hunger. On the other hand, provided appropriate policies and infrastructure are in place, higher agricultural prices can also raise farmers’ incomes and rural wages, improve rural economies and stimulate investment for longer-term economic growth. High food prices since 2007 have had both short-term impacts and long-term consequences, both good and bad. This article reviews the evidence of how rising costs have affected global food security since the food price crisis of 2007-2008, and their impact on different categories of households and countries. In light of recent studies, we know more about how households, and countries, cope or not with food price shocks but a number of contentious issues remain. These include the adequacy of current estimates and the interpretation of national and household food and nutrition security indicators. India is a particularly important country in this regard, given the high number of food insecure, the relative weight of India in global estimates of food and nutrition insecurity, and the puzzles that remain concerning the country's reported declining per capita calorie consumption. Competing explanations for what is behind it are not in agreement, but these all point to the importance of policy and programme innovation and greater investment necessary to reach the achievable goal of food and nutrition security for all. PMID:24135190
Gendron, Fidji; Hancherow, Anna; Norton, Ashley
The project discussed in this paper was designed to expand research and instigate revitalization of Indigenous food networks in Saskatchewan, Canada, by exploring the current state of local Indigenous food networks, creating a Facebook page, organizing volunteer opportunities and surveying workshop participants regarding their knowledge and interest in Indigenous foods. The survey included Likert scale questions and qualitative questions. Project activities and survey results are discussed using statistical and qualitative analysis of the themes. Results indicate that participants are very interested in learning more about, and having greater access to, traditional foods and suggest that supporting Indigenous food networks may be an appropriate response to food insecurity in communities. Elders and community members are vital players in Indigenous foods exploration and revitalization in Saskatchewan by passing on traditional education. © The Author 2016. Published by Oxford University Press. All rights reserved. For Permissions, please email: firstname.lastname@example.org.
Sergey A. Kravchenko
Full Text Available The paper examines the role of food factor in the liberal biopolitics from its birth to the present day. According to the author, the consequences of this policy of food administration are ambivalent in character. On the one hand, there are real gains in mass production of food, its delivery to the consumer, medical supervision of the implementation of its quality. However, on the other hand, the basic principles of this biopolitics - scientism, formal rationalism, pragmatism and commercialism have not allowed to solve the problems of social inequality in the access to healthy food and of illuminating the hunger. In the end of the last century the liberal biopolitics acquired globo-networked and neo-liberal character but the corresponding transition from the national to the global scale administration of food production only intensified risks and challenges of modern human nutrition. In a number of countries including Russia there appeared the problems of food security. The adopted national programs to address these challenges in a "world risk society" (U. Beck will not solve them without fully understanding and practical implementation of the principle of the indivisibility of food security for all peoples of the world and implementation of the global food security. To achieve this, the author believes, it is necessary to abandon the "repair" of the current neo-liberal wing of biopolitics and its pragmatic and mercantilist approaches to human nutrition and pass over to a humanistic biopolitics. There offered a concrete roadmap motion to it, in particular, intending to strengthen the natural sciences and engineering for the production of food with the theoretical instruments of social sciences and humanities; to replace the outdated positivistic, scientistic postulate «knowledge - power" with the formula of ethical, humanistically oriented responsibility of scientists: "the integral knowledge of all sciences - quality food for the health of all
Park, Sohyun; Kim, Kirang
This study was conducted to understand food acquisition practices from social networks and its relationship with household food security. In-depth interviews and a survey on food security were conducted with twenty-nine mothers and one father in metropolitan areas of South Korea. Many families acquired food from their extended families, mainly participants' mothers. Between low-income and non-low-income households, there was a pattern of more active sharing of food through private networks among non-low-income households. Most of the low-income households received food support from public social networks, such as government and charity institutions. Despite the assistance, most of them perceived food insecurity. We hypothesized that the lack of private social support may exacerbate the food security status of low-income households, despite formal food assistance from government and social welfare institutions. Interviews revealed that certain food items were perceived as lacking, such as animal-based protein sources and fresh produce, which are relatively expensive in this setting. Future programs should consider what would alleviate food insecurity among low-income households and determine the right instruments and mode of resolving the unmet needs. Future research could evaluate the quantitative relationship between private resources and food insecurity in households with various income statuses.
Park, Sohyun; Kim, Kirang
This study was conducted to understand food acquisition practices from social networks and its relationship with household food security. In-depth interviews and a survey on food security were conducted with twenty-nine mothers and one father in metropolitan areas of South Korea. Many families acquired food from their extended families, mainly participants’ mothers. Between low-income and non-low-income households, there was a pattern of more active sharing of food through private networks among non-low-income households. Most of the low-income households received food support from public social networks, such as government and charity institutions. Despite the assistance, most of them perceived food insecurity. We hypothesized that the lack of private social support may exacerbate the food security status of low-income households, despite formal food assistance from government and social welfare institutions. Interviews revealed that certain food items were perceived as lacking, such as animal-based protein sources and fresh produce, which are relatively expensive in this setting. Future programs should consider what would alleviate food insecurity among low-income households and determine the right instruments and mode of resolving the unmet needs. Future research could evaluate the quantitative relationship between private resources and food insecurity in households with various income statuses. PMID:29370127
Rideout, Karen; Riches, Graham; Ostry, Aleck; Buckingham, Don; MacRae, Rod
We offer a critique of Canada's approach to domestic food security with respect to international agreements, justiciability and case law, the breakdown of the public safety net, the institutionalisation of charitable approaches to food insecurity, and the need for 'joined-up' food and nutrition policies. We examined Canada's commitments to the right to food, as well as Canadian policies, case law and social trends, in order to assess Canada's performance with respect to the human right to food. We found that while Canada has been a leader in signing international human rights agreements, including those relating to the right to food, domestic action has lagged and food insecurity increased. We provide recommendations for policy changes that could deal with complex issues of state accountability, social safety nets and vulnerable populations, and joined-up policy frameworks that could help realise the right to adequate food in Canada and other developed nations.
Dykstra, Holly; Davey, Adam; Fisher, Jennifer O; Polonsky, Heather; Sherman, Sandra; Abel, Michelle L; Dale, Lauren C; Foster, Gary D; Bauer, Katherine W
Universal access to the School Breakfast Program (SBP) is intended to help low-income and food-insecure students overcome barriers to eating breakfast. However, SBP participation is often still low despite universal access. Further information is needed with regard to these children's breakfast behaviors, and in particular breakfast behaviors among youth from food-insecure families, to inform effective breakfast interventions. The objective of this study was to examine breakfast behaviors among a large sample of urban students with universal access to the SBP and to identify differences in breakfast behaviors among children from food-secure compared with food-insecure households. A cross-sectional study of 821 fourth- through sixth-grade students and their parents from 16 schools was conducted. Students reported the foods/drinks selected and location of obtaining food/drink on the morning of data collection, parents reported household food security status using the 6-item Food Security Survey Module, and the school district provided SBP participation data during the fall semester of 2013. Multivariable linear regression models accounting for school-level clustering were used to examine differences in breakfast behaviors across 3 levels of household food security: food secure, low food secure, and very low food secure. Students participated in the SBP 31.2% of possible days, with 13% never participating in the SBP. One-fifth (19.4%) of students purchased something from a corner store for breakfast, and 16.9% skipped breakfast. Forty-six percent of students were food insecure; few differences in breakfast behaviors were observed across levels of food security. Despite universal access to the SBP, participation in the SBP is low. Breakfast skipping and selection of foods of low nutritional quality in the morning are common, regardless of household food security status. Additional novel implementation of the SBP and addressing students' breakfast preferences may be
Population expansion and rapid economic development have been and will continue placing dramatic pressure on Chinese land resources to provide food, water, and energy. Globalisation and international cooperation makes China land use system inseparable from the rest of the world. In this study, we will first analyze the historic changes of food supply/demand in China during the past by ensemble all the available dataset and information from literature. During the past 60 years, China has been self-fed its own population benefiting from the increase of productivity which helps provide enough food. By analyzing the factors behind of the increase of productivity, it raises quite some concerns with future development. Projections of possible pathways of development will be discussed in this paper. Lessons learn from the past will help study food security in other countries particularly in countries like India or African countries.
Fillion, Myriam; Laird, Brian; Douglas, Vasiliki; Van Pelt, Linda; Archie, Diane; Chan, Hing Man
Current social and environmental changes in the Arctic challenge the health and well-being of its residents. Developing evidence-informed adaptive measures in response to these changes is a priority for communities, governments and researchers. To develop strategic planning to promote food security and food safety in the Inuvialuit Settlement Region (ISR), Northwest Territories (NWT), Canada. A qualitative study using group discussions during a workshop. A regional workshop gathered Inuit organizations and community representatives, university-based researchers from the Inuit Health Survey (IHS) and NWT governmental organizations. Discussions were structured around the findings from the IHS. For each key area, programs and activities were identified and prioritized by group discussion and voting. The working group developed a vision for future research and intervention, which is to empower communities to promote health, well-being and environmental sustainability in the ISR. The group elaborated missions for the region that address the following issues: (a) capacity building within communities; (b) promotion of the use of traditional foods to address food security; (c) research to better understand the linkages between diseases and contaminants in traditional foods, market foods and lifestyle choices; (d) and promotion of affordable housing. Five programs to address each key area were developed as follows: harvest support and traditional food sharing; education and promotion; governance and policy; research; and housing. Concrete activities were identified to guide future research and intervention projects. The results of the planning workshop provide a blueprint for future research and intervention projects.
Lestari, Sri; Bambang, Azis Nur
Efforts to achieve food security, especially food self-sufficiency, face severe challenges. Intensification needs to be done in optimizing the existing land by applying integrated agriculture. One of them is by integrating agriculture and fishery aspect with implementation of minapadi. Minapadi cultivation has actually grown since a long time, but in the course of time this system Began displaced because of pesticides and chemical fertilizers. Become flagship Minapadi back in line with the increasing public awareness of the importance of sustainable environment, health, increasing demand for organic products that are free from pesticide residues which means safe for consumption. Minapadi is the answer to the fulfillment of people's need for carbohydrate and protein food. Blending the fulfillment of carbohydrates is rice as the staple food of most people with the fulfillment of animal protein from fish commodities to add nutritional value. In realizing the food security strategy is required Minapadi development. This descriptive research aims to find out various minapadi development strategies in several regions with different methods based on the literature and previous studies. The result is the formulation of minapadi development strategy in an area not necessarily can be applied in other areas.This occurs because of differences in setting criteria/ variables based on the characteristics and potential of a region, the strengths and opportunities, as well as the weaknesses and threats that the area may encounter.
Reynolds, Lawrence P; Wulster-Radcliffe, Meghan C; Aaron, Debra K; Davis, Teresa A
A conservative projection shows the world's population growing by 32% (to 9.5 billion) by 2050 and 53% (to 11 billion) by 2100 compared with its current level of 7.2 billion. Because most arable land worldwide is already in use, and water and energy also are limiting, increased production of food will require a substantial increase in efficiency. In this article, we highlight the importance of animals to achieving food security in terms of their valuable contributions to agricultural sustainability, especially in developing countries, and the high nutritional value of animal products in the diet. © 2015 American Society for Nutrition.
Arndt, Channing; Farmer, William; Strzepek, Kenneth
Due to their reliance on rain-fed agriculture, both as a source of income and consumption, many low-income countries are considered to be the most vulnerable to climate change. Here, we estimate the impact of climate change on food security in Tanzania. Representative climate projections are used...... in calibrated crop models to predict crop yield changes for 110 districts in Tanzania. These results are in turn imposed on a highly disaggregated, recursive dynamic economy-wide model of Tanzania. We find that, relative to a no-climate-change baseline and considering domestic agricultural production...... as the channel of impact, food security in Tanzania appears likely to deteriorate as a consequence of climate change. The analysis points to a high degree of diversity of outcomes (including some favorable outcomes) across climate scenarios, sectors, and regions. Noteworthy differences in impacts across...
Campbell, Bruce Morgan; Vermeulen, Sonja Joy; Aggarwal, Pramod
Climate change will have far-reaching impacts on crop, livestock and fisheries production, and will change the prevalence of crop pests. Many of these impacts are already measurable. Climate impact studies are dominated by those on crop yields despite the limitations of climate-crop modelling...... stakeholder-driven portfolios of options for farmers, communities and countries; (c) ensuring that adaptation actions are relevant to those most vulnerable to climate change; (d) combining adaptation and mitigation......., with very little attention paid to more systems components of cropping, let alone other dimensions of food security. Given the serious threats to food security, attention should shift to an action-oriented research agenda, where we see four key challenges: (a) changing the culture of research; (b) deriving...
Full Text Available The aim of the study was to evaluate the fi nancial security of food industry enterprises in Poland in 2009–2013, with particular emphasis on the processing industry of milk and cheese production, including those operating in the form of dairy cooperatives. The analysis was conducted using unpublished data of GUS, as well as individual fi nancial data on dairy cooperatives. The study indicates that the manufacturing sector of food and beverage production, as well as milk processing and cheese making, according to the established measures of fi nancial security, can be considered safe. This assessment, however, is varied and results from the specifi c industries, especially in relation to capital management.
Olumide D. Onafeso
Full Text Available Decadal variability in African rainfall is projected from General Circulation Models (GCMs to continue under elevated greenhouse gas scenarios. Effects on rain intensity, spatio-temporal variability of growing seasons, flooding, drought, and land-use change impose feedbacks at regional-local scales. Yet, empirical knowledge of associated impacts on crop yield is limited; thus, we examined the imperatives for food security in Nigeria. Bivariate correlation and multiple regression suggests impending drought in the northern region where livestock farming is predominant. Relative contributions of climate independent variables in determining crop yield by backward selection procedures with stepwise approach indexed the impacts of annual climate variability by a parameter computed as annual yield minus mean annual yield divided by the standard deviation. Results show Z-distribution approximately 5 to + 5, when 3 indicate impacts significant at 95% confidence levels. In conclusion, we established the interwoven relationship between climatic change and food security.
21 حزيران (يونيو) 2013 ... HL: The key is for research to be guided from the outset to respond to development challenges — like food security. For this to happen research organizations need to work in partnership with those who will benefit, such as rural farmers and producers, along with civil society and government agencies.
Clancy, Joy S.; Rivero Acha, Sergio Luis; Chen, Wei
This paper examines the demonization of biofuels in relation to food security and assess whether or not the negativity towards biofuels is justified. We first examine the concept of food security which has been a concern long before the emergence of biofuels. We show that creating food security is
Ashe, Leah M; Sonnino, Roberta
Public health nutrition sits at the nexus of a global crisis in food, environmental and health systems that has generated - along with numerous other problems - an urgent and changing problem of food insecurity. The 'new' food insecurity, however, is different from the old: it is bimodal, encompassing issues of both under- and over-consumption, hunger and obesity, quantity and quality; it has assumed a decidedly urban dimension; and it implicates rich and poor countries alike. The complexity of the expressions of this challenge requires new approaches to public health nutrition and food policy that privilege systemic, structural and environmental factors over individual and mechanistic ones. In this context, the current paper argues that school food systems rise with buoyant potential as promising intervention sites: they are poised to address both modes of the food security crisis; integrate systemic, structural and environmental with behavioural approaches; and comprise far-reaching, system-wide efforts that influence the wider functioning of the food system. Based on a discussion of Bogotá and other pioneering policies that explicitly aim to create a broader food system with long-term foundations for good public health and food security, the paper suggests a new research and action agenda that gives special attention to school food in urban contexts.
Vrieling, A.; de Beurs, K. M.; Brown, M. E.
Food security is defined by FAO as a situation that exists when all people, at all times, have physical, social and economic access to sufficient, safe and nutritious food that meets their dietary needs and food preferences for an active and healthy life. Despite globalization and food trade, access to food remains a major problem for an important part of Africa's population. As a contribution to the food security analysis we identify at a coarse scale where trends and high interannual variability of food production occur within Africa. We use the 8-km resolution AVHRR NDVI 15-day composites of the GIMMS group (1981-2006). Two methods were applied to extract phenology indicators from the dataset. The indicators are start of season, length of season, time of maximum NDVI, maximum NDVI, and cumulated NDVI over the season. To focus the analysis on food production we spatially aggregate the annual indicators at sub-national level using a general crop mask. Persistent changes during the 26-year period were assessed using trend analysis on the yearly aggregated indicators. These trends may indicate changes in production, and consequent potential increases of food insecurity. We evaluate then where strong interannual variability of phenology indicators occurs. This relates to regular shortages of food availability. For Africa, field information on phenology or accurate time series of production figures at the sub-national scale are scarce. Validating the outcome of the AVHRR analysis is consequently difficult. We propose to use crop-specific national FAOSTAT yield statistics. For this purpose, we aggregate phenology outputs per country using specific masks for the major staple food crops. Although data quality and scale issues influence results, for several countries and crops significant positive correlations between indicators and crop production exist. We conclude that AVHRR-derived phenology information can provide useful inputs to food security analysis.
Gohar, Abdelaziz A.; Amer, Saud A.; Ward, Frank A.
In the developing world's irrigated areas, water management and planning is often motivated by the need for lasting food security. Two important policy measures to address this need are improving the flexibility of water appropriation rules and developing irrigation storage infrastructure. Little research to date has investigated the performance of these two policy measures in a single analysis while maintaining a basin wide water balance. This paper examines impacts of storage capacity and water appropriation rules on total economic welfare in irrigated agriculture, while maintaining a water balance. The application is to a river basin in northern Afghanistan. A constrained optimization framework is developed to examine economic consequences on food security and farm income resulting from each policy measure. Results show that significant improvements in both policy aims can be achieved through expanding existing storage capacity to capture up to 150 percent of long-term average annual water supplies when added capacity is combined with either a proportional sharing of water shortages or unrestricted water trading. An important contribution of the paper is to show how the benefits of storage and a changed water appropriation system operate under a variable climate. Results show that the hardship of droughts can be substantially lessened, with the largest rewards taking place in the most difficult periods. Findings provide a comprehensive framework for addressing future water scarcity, rural livelihoods, and food security in the developing world's irrigated regions.
Frank, Stefan; Havlík, Petr; Soussana, Jean-François; Levesque, Antoine; Valin, Hugo; Wollenberg, Eva; Kleinwechter, Ulrich; Fricko, Oliver; Gusti, Mykola; Herrero, Mario; Smith, Pete; Hasegawa, Tomoko; Kraxner, Florian; Obersteiner, Michael
To keep global warming possibly below 1.5 °C and mitigate adverse effects of climate change, agriculture, like all other sectors, will have to contribute to efforts in achieving net negative emissions by the end of the century. Cost-efficient distribution of mitigation across regions and economic sectors is typically calculated using a global uniform carbon price in climate stabilization scenarios. However, in reality such a carbon price would substantially affect food availability. Here, we assess the implications of climate change mitigation in the land use sector for agricultural production and food security using an integrated partial equilibrium modelling framework and explore ways of relaxing the competition between mitigation in agriculture and food availability. Using a scenario that limits global warming cost-efficiently across sectors to 1.5 °C, results indicate global food calorie losses ranging from 110-285 kcal per capita per day in 2050 depending on the applied demand elasticities. This could translate into a rise in undernourishment of 80-300 million people in 2050. Less ambitious greenhouse gas (GHG) mitigation in the land use sector reduces the associated food security impact significantly, however the 1.5 °C target would not be achieved without additional reductions outside the land use sector. Efficiency of GHG mitigation will also depend on the level of participation globally. Our results show that if non-Annex-I countries decide not to contribute to mitigation action while other parties pursue their mitigation efforts to reach the global climate target, food security impacts in these non-Annex-I countries will be higher than if they participate in a global agreement, as inefficient mitigation increases agricultural production costs and therefore food prices. Land-rich countries with a high proportion of emissions from land use change, such as Brazil, could reduce emissions with only a marginal effect on food availability. In contrast
Full Text Available The impact of global phosphorus scarcity on food security has increasingly been the focus of scientific studies over the past decade. However, systematic analyses of alternative futures for phosphorus supply and demand throughout the food system are still rare and provide limited inclusion of key stakeholders. Addressing global phosphorus scarcity requires an integrated approach exploring potential demand reduction as well as recycling opportunities. This implies recovering phosphorus from multiple sources, such as food waste, manure and excreta, as well as exploring novel opportunities to reduce the long-term demand for phosphorus in food production such as changing diets. Presently, there is a lack of stakeholder and scientific consensus around priority measures. To therefore enable exploration of multiple pathways and facilitate a stakeholder dialogue on the technical, behavioral and institutional changes required to meet long-term future phosphorus demand, this paper introduces an interactive web-based tool, designed for visualizing global phosphorus scenarios in real-time. The interactive global phosphorus scenario tool builds on several demand and supply side measures that can be selected and manipulated interactively by the user. It provides a platform to facilitate stakeholder dialogue to plan for a soft landing and identify a suite of concrete priority options, such as investing in agricultural phosphorus use efficiency, or renewable fertilizers derived from phosphorus recovered from wastewater and food waste, to determine how phosphorus demand to meet future food security could be attained on a global scale in 2040 and 2070. This paper presents four example scenarios, including (1 the potential of full recovery of human excreta, (2 the challenge of a potential increase in non-food phosphorus demand, (3 the potential of a decreased animal product consumption, and (4 the potential decrease in phosphorus demand from increased efficiency
Frank, Stefan; Havlík, Petr; Soussana, Jean-Francois; Levesque, Antoine; Valin, Hugo; Wollenberg, Eva; Kleinwechter, Ulrich; Fricko, Oliver; Gusti, Mykola; Herrero, Mario; Smith, Pete; Hasegawa, Tomoko; Kraxner, Florian; Obersteiner, Michael
To keep global warming possibly below 1.5 C and mitigate adverse effects of climate change, agriculture, like all other sectors, will have to contribute to efforts in achieving net negative emissions by the end of the century. Cost-efficient distribution of mitigation across regions and sectors is typically calculated using a global uniform carbon price in climate stabilization scenarios. However, in reality such a carbon price could substantially affect other Sustainable Development Goals. Here, we assess the implications of climate change mitigation in agriculture for agricultural production and food security using an integrated modelling framework and explore ways of relaxing the competition between climate change mitigation and food availability. Using a scenario that limits global warming to 1.5 C, results indicate a food calorie loss in 2050 of up to 330 kcal per capita in food insecure countries. If only developed countries participated in the mitigation effort, the calorie loss would be 40 kcal per capita, however the climate target would not be achieved. Land-rich countries with a high proportion of emissions from land use change, such as Brazil, could reduce emissions with only a marginal effect on food availability. In contrast, agricultural mitigation in high population (density) countries, such as China and India, would lead to substantial food calorie loss without a major contribution to global GHG mitigation. Increasing soil carbon sequestration on agricultural land using a comprehensive set of management options, would allow achieving a 1.5 C target while reducing the implied calorie loss by up to 70% and storing up to 3.5 GtCO2 in soils. Hence, the promotion of so called "win-win" mitigation options i.e. soil carbon sequestration, and ensuring successful mitigation of land use change emissions are crucial to stabilize the climate without deteriorating food security.
Neset, Tina-Simone; Cordell, Dana; Mohr, Steve; VanRiper, Froggi; White, Stuart
The impact of global phosphorus scarcity on food security has increasingly been the focus of scientific studies over the past decade. However, systematic analyses of alternative futures for phosphorus supply and demand throughout the food system are still rare and provide limited inclusion of key stakeholders. Addressing global phosphorus scarcity requires an integrated approach exploring potential demand reduction as well as recycling opportunities. This implies recovering phosphorus from multiple sources, such as food waste, manure, and excreta, as well as exploring novel opportunities to reduce the long-term demand for phosphorus in food production such as changing diets. Presently, there is a lack of stakeholder and scientific consensus around priority measures. To therefore enable exploration of multiple pathways and facilitate a stakeholder dialog on the technical, behavioral, and institutional changes required to meet long-term future phosphorus demand, this paper introduces an interactive web-based tool, designed for visualizing global phosphorus scenarios in real time. The interactive global phosphorus scenario tool builds on several demand and supply side measures that can be selected and manipulated interactively by the user. It provides a platform to facilitate stakeholder dialog to plan for a soft landing and identify a suite of concrete priority options, such as investing in agricultural phosphorus use efficiency, or renewable fertilizers derived from phosphorus recovered from wastewater and food waste, to determine how phosphorus demand to meet future food security could be attained on a global scale in 2040 and 2070. This paper presents four example scenarios, including (1) the potential of full recovery of human excreta, (2) the challenge of a potential increase in non-food phosphorus demand, (3) the potential of decreased animal product consumption, and (4) the potential decrease in phosphorus demand from increased efficiency and yield gains in
Charles B. Moss
Full Text Available This study examines, using quantile regression, the linkage between food security and efforts to enhance smallholder coffee producer incomes in Rwanda. Even though in Rwanda smallholder coffee producer incomes have increased, inhabitants these areas still experience stunting and wasting. This study examines whether the distribution of the income elasticity for food is the same for coffee and noncoffee growing provinces. We find that that the share of expenditures on food is statistically different in coffee growing and noncoffee growing provinces. Thus, the increase in expenditure on food is smaller for coffee growing provinces than noncoffee growing provinces.
The right to food has become a pillar of international humanitarian and human rights law. The increasing number of food-related emergencies and the evolution of the international order brought the more precise notion of food security and made a potential right to receive food aid emerge. Despite this apparent centrality, recent statistics show that a life free from hunger is for many people all over the world still a utopian idea. The paper will explore nature and content of the right to food...
Full Text Available Food security is chronically guaranteed in Egypt because of the food subsidy policy of the country. However, the increasing Egyptian population is straining the food supply. To study changes in Egyptian food security and future food supply capacity, we analysed the historical grain production, yield per unit, grain-cultivated area, and per capita grain possession of Egypt. The GM (1,1 model of the grey system was used to predict the future population. Thereafter, the result was combined with scenario analysis to forecast the grain possession and population carrying capacity of Egypt under different scenarios. Results show that the increasing population and limitations in cultivated land will strain Egyptian food security. Only in high cultivated areas and high grain yield scenarios before 2020, or in high cultivated areas and mid grain yield scenarios before 2015, can food supply be basically satisfied (assurance rate ≥ 80% under a standard of 400 kg per capita. Population carrying capacity in 2030 is between 51.45 and 89.35 million. Thus, we propose the use of advanced technologies in agriculture and the adjustment of plant structure and cropping systems to improve land utilization efficiency. Furthermore, urbanization and other uses of cultivated land should be strictly controlled to ensure the planting of grains.
Deng, Jian; Xiang, Youzhen; Hao, Wenhui; Feng, Yongzhong; Yang, Gaihe; Ren, Guangxin; Han, Xinhui
Food security is chronically guaranteed in Egypt because of the food subsidy policy of the country. However, the increasing Egyptian population is straining the food supply. To study changes in Egyptian food security and future food supply capacity, we analysed the historical grain production, yield per unit, grain-cultivated area, and per capita grain possession of Egypt. The GM (1,1) model of the grey system was used to predict the future population. Thereafter, the result was combined with scenario analysis to forecast the grain possession and population carrying capacity of Egypt under different scenarios. Results show that the increasing population and limitations in cultivated land will strain Egyptian food security. Only in high cultivated areas and high grain yield scenarios before 2020, or in high cultivated areas and mid grain yield scenarios before 2015, can food supply be basically satisfied (assurance rate ≥ 80%) under a standard of 400 kg per capita. Population carrying capacity in 2030 is between 51.45 and 89.35 million. Thus, we propose the use of advanced technologies in agriculture and the adjustment of plant structure and cropping systems to improve land utilization efficiency. Furthermore, urbanization and other uses of cultivated land should be strictly controlled to ensure the planting of grains.
Lardeau, M-P; Healey, G; Ford, J
Food insecurity is a chronic problem affecting Inuit communities. The most comprehensive assessment of Inuit food security to-date, the Inuit Health Survey, reported that 70% of Inuit pre-school children lived in 'food insecure' households. Food banks and soup kitchens are relatively new in the Arctic but the number of users is increasing. Little is known about the experience and determinants of food insecurity among food program users who are often among the most marginalized (socially and economically) in communities. The use of participatory research methods when working in the north of Canada can promote meaningful knowledge exchange with community members and this approach was used in the present 'Photovoice' research. Photovoice uses photography to develop a baseline understanding of an issue, in this case the experience and determinants of food insecurity among users of community food programs in Iqaluit, Nunavut. The target population includes those who face significant social and economic marginalization, an often neglected group in Arctic food systems research. Eight regular users of food programs were recruited and engaged in a Photovoice research project to document factors determining their daily food consumption. The research method was introduced in workshops and discussion included the ethical concerns related to photography and how to take pictures. Participants were supplied with digital cameras, and asked to answer the following question using photography: 'What aspects of your everyday life affect what you eat and how much you have to eat?'. In the final workshop, photographs were discussed among the group and participants identified key themes in the photographs, offering an understanding of food insecurity from their perspectives. The group then discussed what should be done with the knowledge gained. Factors improving food security were the customary systems for sharing 'country food', and the presence of social support networks in the
Kamra, Ashish; Ber, Elisa
Application of machine learning techniques to database security is an emerging area of research. In this chapter, we present a survey of various approaches that use machine learning/data mining techniques to enhance the traditional security mechanisms of databases. There are two key database security areas in which these techniques have found applications, namely, detection of SQL Injection attacks and anomaly detection for defending against insider threats. Apart from the research prototypes and tools, various third-party commercial products are also available that provide database activity monitoring solutions by profiling database users and applications. We present a survey of such products. We end the chapter with a primer on mechanisms for responding to database anomalies.
Chen, Yong; He, Wu
This paper describes a survey of online learning which attempts to determine online learning providers' awareness of potential security risks and the protection measures that will diminish them. The authors use a combination of two methods: blog mining and a traditional literature search. The findings indicate that, while scholars have…
Surveying Public Attitudes of Security Sector Reforms in the Arab World. One constant in the ebb and flow of the Arab ... empowerment” at McGill University Conference. Findings from an IDRC-supported program figure prominently at the annual conference of McGill's Institute for the Study of International Development.
The first 13th years of the 21st century has begun with a series of widespread, long and intensive droughts around the world. Extreme and severe-to-extreme intensity droughts covered 2-6% and 7-16% of the world land, respectively, affecting environment, economies and humans. These droughts reduced agricultural production, leading to food shortages, human health deterioration, poverty, regional disturbances, population migration and death. This presentation is a travelogue of the 21st century global and regional droughts during the warmest years of the past 100 years. These droughts were identified and monitored with the NOAA operational space technology, called Vegetation Health (VH), which has the longest period of observation and provide good data quality. The VH method was used for assessment of vegetation condition or health, including drought early detection and monitoring. The VH method is based on operational satellites data estimating both land surface greenness (NDVI) and thermal conditions. The 21st century droughts in the USA, Russia, Australia Argentina, Brazil, China, India and other principal grain producing countries were intensive, long, covered large areas and caused huge losses in agricultural production, which affected food and environmental security and led to food riots in some countries. This presentation investigate how droughts affect food and environmental security, if they can be detected earlier, how to monitor their area, intensity, duration and impacts and also their dynamics during the climate warming era with satellite-based vegetation health technology.
Since the laboratories of the IAEA Department of Nuclear Sciences and Applications were established in Seibersdorf in 1962, the world’s population has grown from 3.14 billion to 7.15 billion, which, combined with continuously increasing industrialization and economic development, has led to greater global food demand. This has placed substantial stress on natural resources as well as the agricultural production chain. The challenges to food safety and security have also been amplified by the impacts of climate change, which have global ramifications, as noted in the March 2014 report of the UN Intergovernmental Panel on Climate Change. Climate change impacts include higher temperatures, drought, more frequent extreme weather events and increased soil salinity which can have severe effects on agricultural production. Helping Member States adapt to and mitigate these impacts is a main focus of the five laboratories of the Joint FAO/IAEA Division of Nuclear Techniques in Food and Agriculture in Seibersdorf. These laboratories are dedicated to increasing food security and safety using nuclear science and technology
Fávaro, Thatiana; Ribas, Dulce Lopes Barboza; Zorzatto, José Roberto; Segall-Corrêa, Ana Maria; Panigassi, Giseli
This study aims to describe the food security situation among Teréna families in the villages of Agua Azul, Olho D'Agua, and Oliveiras in Mato Grosso do Sul State, Brazil. The Brazilian Food Insecurity Scale was adapted to 15 questions that reflect food insecurity at different levels of intensity. A survey was conducted in the villages with 49 families that had under-five children. Information was obtained on income, family size, maternal education, and children's food intake. 75.5% of families showed some level of food insecurity (22.4% low, 32.7% moderate, and 20.4% high). A large percentage (67.3%) of the families live with fear of lack of food. One-fourth of women had experienced hunger during the month prior to the survey, and 14.3% (7) reported the same condition for children in the household. More serious food insecurity was observed in families with lower per capita income and lower maternal education, more family members, and more children per family group in which the children's diet was insufficient, especially in protein and iron.
Seed, Barbara A; Lang, Tim M; Caraher, Martin J; Ostry, Aleck S
This research analyzes the roles and limitations of Public Health in British Columbia in advancing food security through the integration of food security initiatives into its policies and programs. It asks the question, can Public Health advance food security? If so, how, and what are its limitations? This policy analysis merges findings from 38 key informant interviews conducted with government and civil society stakeholders involved in the development of food security initiatives, along with an examination of relevant documents. The Population Health Template is used to delineate and analyze Public Health roles in food security. Public Health was able to advance food security in some ways, such as the adoption of food security as a core public health program. Public Health's leadership role in food security is constrained by a restricted mandate, limited ability to collaborate across a wide range of sectors and levels, as well as internal conflict within Public Health between Food Security and Food Protection programs. Public Health has a role in advancing food security, but it also faces limitations. As the limitations are primarily systemic and institutional, recommendations to overcome them are not simple but, rather, require movement toward embracing the determinants of health and regulatory pluralism. The results also suggest that the historic role of Public Health in food security remains salient today.
Ghattas, Hala; Sassine, AnnieBelle J; Seyfert, Karin; Nord, Mark; Sahyoun, Nadine R
Lebanon hosts the highest per capita refugee concentration worldwide. The Palestinian presence in Lebanon dates from 1948 and they remain a marginalized population. No information on their food security status has been reported previously. A survey of a representative sample of Palestinian refugee households in Lebanon (n = 2501) was conducted using a stratified two stage cluster sampling approach. We measured food insecurity using a modified USDA household food security module, locally validated. We collected data on household demographic, socioeconomic, health, housing, coping strategies and household intake of food groups and analysed these by food security status. About 41% (CI: 39-43) of households reported being food insecure and 20% (CI: 18-22) severely food insecure. Poor households were more likely to be severely food insecure (OR 1.41 (1.06-1.86)) while higher education of the head of household was significantly associated with protection against severe food insecurity (OR 0.66 (0.52-0.84)). Additionally, higher food expenditure and possession of food-related assets were significantly associated with food security (OR 0.93 (0.89-0.97) and OR 0.74 (0.59-0.92), respectively). After adjusting for confounders, households where at least one member suffered from an acute illness remained significantly more likely to be severely food insecure (OR 1.31(1.02-1.66)), as were households whose proxy respondent reported poor mental health (OR 2.64 (2.07-3.38)) and poor self-reported health (OR 1.62 (1.22-2.13). Severely food insecure households were more likely to eat cheaper foods when compared to non-severely food insecure households (prefugees in Lebanon and is likely to be exacerbated at this time when the Syrian crisis amplifies the problem.
S. Craig Gerlach
Full Text Available Background . Multiple climatic, environmental and socio-economic pressures have accumulated to the point where they interfere with the ability of remote rural Alaska Native communities to achieve food security with locally harvestable food resources. The harvest of wild foods has been the historical norm, but most Alaska Native villages are transitioning to a cash economy, with increasing reliance on industrially produced, store-bought foods, and with less reliable access to and reliance on wild, country foods. While commercially available market foods provide one measure of food security, the availability and quality of market foods are subject to the vagaries and vulnerabilities of the global food system; access is dependent on one's ability to pay, is limited to what is available on the shelves of small rural stores, and, store-bought foods do not fulfill the important roles that traditional country foods play in rural communities and cultures. Country food access is also constrained by rising prices of fuel and equipment, a federal and state regulatory framework that sometimes hinders rather than helps rural subsistence users who need to access traditional food resources, a regulatory framework that is often not responsive to changes in climate, weather and seasonality, and a shifting knowledge base in younger generations about how to effectively harvest, process and store wild foods. Objective . The general objective is to provide a framework for understanding the social, cultural, ecological and political dimensions of rural Alaska Native food security, and to provide information on the current trends in rural Alaska Native food systems. Design . This research is based on our long-term ethnographic, subsistence and food systems work in coastal and interior Alaska. This includes research about the land mammal harvest, the Yukon River and coastal fisheries, community and village gardens, small livestock production and red meat systems that
Gerlach, S Craig; Loring, Philip A
Multiple climatic, environmental and socio-economic pressures have accumulated to the point where they interfere with the ability of remote rural Alaska Native communities to achieve food security with locally harvestable food resources. The harvest of wild foods has been the historical norm, but most Alaska Native villages are transitioning to a cash economy, with increasing reliance on industrially produced, store-bought foods, and with less reliable access to and reliance on wild, country foods. While commercially available market foods provide one measure of food security, the availability and quality of market foods are subject to the vagaries and vulnerabilities of the global food system; access is dependent on one's ability to pay, is limited to what is available on the shelves of small rural stores, and, store-bought foods do not fulfill the important roles that traditional country foods play in rural communities and cultures. Country food access is also constrained by rising prices of fuel and equipment, a federal and state regulatory framework that sometimes hinders rather than helps rural subsistence users who need to access traditional food resources, a regulatory framework that is often not responsive to changes in climate, weather and seasonality, and a shifting knowledge base in younger generations about how to effectively harvest, process and store wild foods. The general objective is to provide a framework for understanding the social, cultural, ecological and political dimensions of rural Alaska Native food security, and to provide information on the current trends in rural Alaska Native food systems. This research is based on our long-term ethnographic, subsistence and food systems work in coastal and interior Alaska. This includes research about the land mammal harvest, the Yukon River and coastal fisheries, community and village gardens, small livestock production and red meat systems that are scaled appropriately to village size and capacity
Rose-Jacobs, Ruth; Fiore, Jennifer Goodhart; de Cuba, Stephanie Ettinger; Black, Maureen; Cutts, Diana B; Coleman, Sharon M; Heeren, Timothy; Chilton, Mariana; Casey, Patrick; Cook, John; Frank, Deborah A
To assess food insecurity in low-income households with young children with/without special health care needs (SHCN) and evaluate relationships between child Supplemental Security Income (SSI) receipt and food insecurity. A cross-sectional survey (2013-2015) of caregivers was conducted at 5 medical centers. Eligibility included index child age Special Health Care Needs Screener, 18-item US Food Security Survey Module, household public assistance program participation, and child SSI receipt. Household and child food insecurity, each, were evaluated using multivariable logistic regression models. Of 6724 index children, 81.5% screened negative for SHCN, 14.8% positive for SHCN (no SSI), and 3.7% had SHCN and received SSI. After covariate control, households, with versus without a child with SHCN, were more likely to experience household (Adjusted odds ratios [AOR] 1.24, 95% confidence intervals [CI], 1.03-1.48) and child (AOR 1.35, 95% CI, 1.11-1.63) food insecurity. Among households with children with SHCN, those with children receiving, versus not receiving SSI, were more likely to report household (AOR 1.42, 95% CI, 0.97-2.09) but not child food insecurity. Low-income households with young children having SHCN are at risk for food insecurity, regardless of child SSI receipt and household participation in other public assistance programs. Policy recommendations include reevaluation of assistance programs' income and medical deduction criteria for households with children with SHCN to decrease the food insecurity risk faced by these children and their families.
Nilsen, K.; van Soesbergen, A.; Matthews, Z.; Burgess, N.
In the last 20 years many developing countries have made considerable progress towards improving food security and nutrition. However, progress across countries and dimensions of food security have been uneven. While challenges to food security in the context of environmental and climate changes have been studied widely, limited evidence exists for their implications for food and nutrition security in tropical deltaic regions. Delta areas are particularly vulnerable to food insecurity and malnutrition due the specific environmental, climatic and human development factors affecting agricultural production and fisheries. These include coastal flooding and storm surges, deforestation, changes to river flow patterns and water tables, increased soil salinity and water quality degradation. Due to the large number of people living in deltaic regions and their importance in regional food production, there is a pressing need for a better understanding on how environmental factors affect food security and malnutrition. This study explores the potential impacts and challenges posed by environmental and climate change on food and nutrition security in the Ganges-Brahmaputra delta. This delta is one of the world's largest delta's draining land from Bangladesh, Bhutan, China, India and Nepal. The delta makes up around two thirds of the country of Bangladesh, a country facing high levels of child undernutrition, child mortality and a high number of people living under extreme poverty. By combining spatially explicit data from the 2007 and 2011 Demographic and Health Surveys (DHS) for Bangladesh with satellite remote sensing data (Normalised Difference Vegetation Index) for relevant growing seasons of rice, the strength of association between this climate related environmental variable and indicators of child nutrition (wasting and stunting) in the delta were evaluated. Our results show that NDVI for the growing season of rice can be used to determine trends in rice production
Anema, Aranka; Fielden, Sarah J; Castleman, Tony; Grede, Nils; Heap, Amie; Bloem, Martin
Integration of HIV and food security services is imperative to improving the health and well-being of people living with HIV. However, consensus does not exist on definitions and measures of food security to guide service delivery and evaluation in the context of HIV. This paper reviews definitions and indicators of food security used by key agencies; outlines their relevance in the context of HIV; highlights opportunities for harmonized monitoring and evaluation indicators; and discusses promising developments in data collection and management. In addition to the commonly used dimensions of food availability, access, utilization and stability, we identify three components of food security-food sufficiency, dietary quality, and food safety-that are useful for understanding and measuring food security needs of HIV-affected and other vulnerable people. Harmonization across agencies of food security indicators in the context of HIV offers opportunities to improve measurement and tracking, strengthen coordination, and inform evidence-based programming.
This project will investigate the links between environmental quality and food systems (production, consumption, biological utilization) in the context of climate variability and change. Researchers will carry out surveys in two similar (but not identical) settings in Tanzania and Malawi. They will examine nutrition status, dietary ...
Pollard, Christina Mary; Landrigan, Timothy John; Ellies, Pernilla Laila; Kerr, Deborah Anne; Lester, Matthew Langdon Underwood; Goodchild, Stanley Edward
Food affordability and quality can influence food choice. This research explores the impact of geographic factors on food pricing and quality in Western Australia (WA). A Healthy Food Access Basket (HFAB) was cost and a visual and descriptive quality assessment of 13 commonly consumed fresh produce items was conducted in-store on a representative sample of 144 food grocery stores. The WA retail environment in 2010 had 447 grocery stores servicing 2.9 million people: 38% of stores the two major chains (Coles® Supermarkets Australia and Woolworths ® Limited) in population dense areas, 50% were smaller independently owned stores (Independent Grocers Association®) in regional areas as well, and 12% Indigenous community stores in very remote areas. The HFAB cost 24% (pquality with only 80% of very remote stores meeting all criteria for fresh produce compared with 93% in Perth. About 30% of very remote stores did not meet quality criteria for bananas, green beans, lettuce, and tomatoes. With increasing geographic isolation, most foods cost more and the quality of fresh produce was lower. Food affordability and quality may deter healthier food choice in geographically isolated communities. Improving affordability and quality of nutritious foods in remote communities may positively impact food choices, improve food security and prevent diet-sensitive chronic disease. Policy makers should consider influencing agriculture, trade, commerce, transport, freight, and modifying local food economies.
Gelli, Aulo; Aberman, Noora-Lisa; Margolies, Amy; Santacroce, Marco; Baulch, Bob; Chirwa, Ephraim
Background: There is evidence that social transfers increase food consumption, improving the quantity and quality of food consumed by poor households. Questions remain on how to improve the effectiveness of social programs. Objective: The aim was to assess the impact of a lean-season food transfer on household food security, diet, and nutrition status of young children during the lean season in Malawi and to understand processes through which transfers operated. Methods: This was a longitudinal, quasi-experimental study based on 2 survey rounds in the Zomba district in Malawi. Data were collected from 60 communities randomly selected among food-insecure villages. Twenty households were randomly selected for interviews within each community. Study outcomes included household expenditures and food consumption (measured by using 7-d recall) and child-level dietary diversity (measured by using 24-h recall) and nutritional status (anthropometric measurements). We followed a mixed-methods approach involving child- and household-level assessments, as well as interviews with community stakeholders. We estimated program impact by combining propensity score matching and difference-in-difference methods. Results: The per capita effect of food transfers on food expenditure was estimated at 36 Malawian kwachas/d, corresponding to an increase of 19% from baseline. There was evidence of increased iron availability in household intake. Highly significant effects were found on children's dietary diversity score, corresponding to an increase of 15%, as well as a positive effect on weight-for-height z scores (WHZs) of >0.25 SDs. Effects on food expenditure and dietary diversity were robust to alternative matching specifications, although the effect on WHZs was not. Examination of the targeting of the transfer showed evidence of large errors of inclusion and exclusion. Conclusion: During the lean season in food-insecure settings, where important declines in food insecurity, diet
Full Text Available Studies on the enabling factors for household food security (HFS most often used simplified econometric models looking into the links with a selected set of variables. In this research, a livelihood approach of HFS was used and aimed at determining the most significant livelihood assets for HFS in dryland agricultural systems. Elements of the five livelihood assets were assessed through questionnaire surveys with a random sample of 180 households, and six focus group discussions in three communities along the rural-urban continuum, in Southern Mali. The coping strategy index approach was used to evaluate household food security status. Non-parametric and parametric statistical tests were combined, as appropriate, to identify the most significant determinants of HFS status. Findings indicated that most determinant factors of HFS were the diversity of wild and cultivated food plants, and hunting (natural capital; access to clean water and irrigation (infrastructural capital; and off-farm employment (financial capital. HFS also improved along the urban-rural continuum and rural households with high natural capital seemed to be more food secure. Findings call for important investment to expand the natural capital (e.g., domestication of new crops and agricultural diversification and infrastructural capital (irrigation facilities, clean water of the rural households.
Davis Suraj V
Full Text Available Occupational health problem in food handlers have become increasingly common in the recent years. Forty three workers, cooks and bakers were surveyed for work related problems. We noticed watering and burning of eyes in 18%, running nose in 13.95%, burning sensation of hands in 11.6%, excessive sweating in 4.65%, chronic paronychia in 11.6%, palmar hyperkeratosis in 9.3%, fissuring of distal finger tips, nail dystrophy, multiple warts in 6.9%, scaling of hands, prurigo simplex in 2.3%.
Nawrotzki, Raphael J; Robson, Kristin; Gutilla, Margaret J; Hunter, Lori M; Twine, Wayne; Norlund, Petra
Recurring food crises endanger the livelihoods of millions of households in developing countries around the globe. Owing to the importance of this issue, we explore recent changes in food security between the years 2004 and 2010 in a rural district in Northeastern South Africa. Our study window spans the time of the 2008 global food crises and allows the investigation of its impacts on rural South African populations. Grounded in the sustainable livelihood framework, we examine differences in food security trajectories among vulnerable sub populations. A unique panel data set of 8,147 households, provided by the Agincourt Health and Demographic Surveillance System (Agincourt HDSS), allows us to employ a longitudinal multilevel modeling approach to estimate adjusted growth curves for the differential change in food security across time. We observe an overall improvement in food security that leveled off after 2008, most likely resulting from the global food crisis. In addition, we discover significant differences in food security trajectories for various sub populations. For example, female-headed households and those living in areas with better access to natural resources differentially improved their food security situation, compared to male-headed households and those households with lower levels of natural resource access. However, former Mozambican refugees witnessed a decline in food security. Therefore, poverty alleviation programs for the Agincourt region should work to improve the food security of vulnerable households, such as former Mozambican refugees.
The United States and the world face serious societal challenges in the areas of food, environment, energy, and health. Historically, advances in plant genetics have provided new knowledge and technologies needed to address these challenges. Plant genetics remains a key component of global food security, peace, and prosperity for the foreseeable future. Millions of lives depend upon the extent to which crop genetic improvement can keep pace with the growing global population, changing climate, and shrinking environmental resources. While there is still much to be learned about the biology of plant-environment interactions, the fundamental technologies of plant genetic improvement, including crop genetic engineering, are in place, and are expected to play crucial roles in meeting the chronic demands of global food security. However, genetically improved seed is only part of the solution. Such seed must be integrated into ecologically based farming systems and evaluated in light of their environmental, economic, and social impacts-the three pillars of sustainable agriculture. In this review, I describe some lessons learned, over the last decade, of how genetically engineered crops have been integrated into agricultural practices around the world and discuss their current and future contribution to sustainable agricultural systems.
Patel, S; Hazel, C M; Winterton, A G; Mortby, E
A survey has been carried out in the UK to determine the levels of mycotoxins in a range of ethnic foods. The survey involved analysis of 121 samples of ethnic foods, purchased from specialist shops, for aflatoxins, ochratoxin A and the Fusarium mycotoxins (fumonisins, zearalenone and trichothecenes). The samples were of cereal and cereal product, fats and oils, nuts and nut products, seeds, spices and herbs, pickles, sauces and a variety of canned vegetable and/or pickle products. Low concentrations of mycotoxins were present in many samples analysed. The types and levels of mycotoxins present varied with the type of sample. The most common contaminants were the trichothecenes and ochratoxin A. Trace levels of aflatoxins, ochratoxin A, zearalenone, fumonisins and trichothecenes were detected in samples containing cereal, such as rice, noodles, corn flour and pitta bread. Trace levels of aflatoxins and zearalenone were detected in a sample of chili oil and ochratoxin A in a sample of sesame oil. Only one sample of nut (almond) contained aflatoxin while aflatoxins, ochratoxin A, zearalenone and deoxynivalenol (a trichothecene) were detected in various seeds. Aflatoxins, ochratoxin A and fumonisins were found in chili paste and zearalenone and ochratoxin A in curry pastes. The highest mycotoxin levels and frequency of occurrence were in chili powder, curry powder and ginger.
Weiler, Anelyse M.; Hergesheimer, Chris; Brisbois, Ben; Wittman, Hannah; Yassi, Annalee; Spiegel, Jerry M.
There has been growing policy interest in social justice issues related to both health and food. We sought to understand the state of knowledge on relationships between health equity—i.e. health inequalities that are socially produced—and food systems, where the concepts of ‘food security’ and ‘food sovereignty’ are prominent. We undertook exploratory scoping and mapping stages of a ‘meta-narrative synthesis’ on pathways from global food systems to health equity outcomes. The review was oriented by a conceptual framework delineating eight pathways to health (in)equity through the food system: 1—Multi-Scalar Environmental, Social Context; 2—Occupational Exposures; 3—Environmental Change; 4—Traditional Livelihoods, Cultural Continuity; 5—Intake of Contaminants; 6—Nutrition; 7—Social Determinants of Health and 8—Political, Economic and Regulatory context. The terms ‘food security’ and ‘food sovereignty’ were, respectively, paired with a series of health equity-related terms. Combinations of health equity and food security (1414 citations) greatly outnumbered pairings with food sovereignty (18 citations). Prominent crosscutting themes that were observed included climate change, biotechnology, gender, racialization, indigeneity, poverty, citizenship and HIV as well as institutional barriers to reducing health inequities in the food system. The literature indicates that food sovereignty-based approaches to health in specific contexts, such as advancing healthy school food systems, promoting soil fertility, gender equity and nutrition, and addressing structural racism, can complement the longer-term socio-political restructuring processes that health equity requires. Our conceptual model offers a useful starting point for identifying interventions with strong potential to promote health equity. A research agenda to explore project-based interventions in the food system along these pathways can support the identification of ways to
This paper focuses mainly on both impacts of the climate change on agriculture and food security, and multidisciplinary scientific assessment and recommendations for sustainable agro ecological solutions including traditional knowledge responding to these impacts. The climate change will very likely affect four key dimensions of the food security including availability, accessibility, utilization and sustainability of the food, due to close linkage between food and water security and climate ...
Xiong, Wei; Lin, Erda; Ju, Hui; Xu, Yinlong
Identification of 'critical thresholds' of temperature increase is an essential task for inform policy decisions on establishing greenhouse gas (GHG) emission targets. We use the A2 (medium-high GHG emission pathway) and B2 (medium-low) climate change scenarios produced by the Regional Climate Model PRECIS, the crop model - CERES, and socio-economic scenarios described by IPCC SRES, to simulate the average yield changes per hectare of three main grain crops (rice, wheat, and maize) at 50 km x 50 km scale. The threshold of food production to temperature increases was analyzed based on the relationship between yield changes and temperature rise, and then food security was discussed corresponding to each IPCC SRES scenario. The results show that without the CO2 fertilization effect in the analysis, the yield per hectare for the three crops would fall consistently as temperature rises beyond 2.5C; when the CO2 fertilization effect was included in the simulation, there were no adverse impacts on China's food production under the projected range of temperature rise (0.9-3.9C). A critical threshold of temperature increase was not found for food production. When the socio-economic scenarios, agricultural technology development and international trade were incorporated in the analysis, China's internal food production would meet a critical threshold of basic demand (300 kg/capita) while it would not under A2 (no CO2 fertilization); whereas basic food demand would be satisfied under both A2 and B2, and would even meet a higher food demand threshold required to sustain economic growth (400 kg/capita) under B2, when CO2 fertilization was considered
Full Text Available This study identified the major options adopted by households in the rangelands of Uganda to meet their food needs, the factors that affect their choices and barriers to making use of various choices. A cross-sectional survey using semi-structured questionnaires was administered among 180 pastoral households in selected rangeland area of Uganda. The options identified include restocking animals, changing planting dates, soil conservation, harnessing new technologies, planting trees and buying food stuffs. Analysis of results from the multinomial logistic model indicated that age, level of education, size of household, years in current location, farm income, non-farm income, livestock ownership, access to extension services and climate and weather information were key determinants of farmers’ choice of options to realize household food security. The major perceived barriers to choice options were lack of information on alternative options, poor technologies, climate variability, inadequate land, high food prices and low income. The analysis of choice of options to meet household food security suggests a number of different policy options such as strengthening production facilitation options available to pastoral communities including among others access to affordable credit, investing in yield-increasing technologies, introduction of livestock species that are better suited to drier conditions, raising awareness on climate related variations, creating opportunities for off-farm employment, encouraging pastoralists to grow more crops, and investing in irrigation.
Vilar-Compte, Mireya; Sandoval-Olascoaga, Sebastian; Bernal-Stuart, Ana; Shimoga, Sandhya; Vargas-Bustamante, Arturo
The present paper investigated the impact of the 2008 financial crisis on food security in Mexico and how it disproportionally affected vulnerable households. A generalized ordered logistic regression was estimated to assess the impact of the crisis on households' food security status. An ordinary least squares and a quantile regression were estimated to evaluate the effect of the financial crisis on a continuous proxy measure of food security defined as the share of a household's current income devoted to food expenditures. Setting Both analyses were performed using pooled cross-sectional data from the Mexican National Household Income and Expenditure Survey 2008 and 2010. The analytical sample included 29,468 households in 2008 and 27,654 in 2010. The generalized ordered logistic model showed that the financial crisis significantly (Pcrisis significantly (Pcrisis were more profound among poorer households. The results suggest that households that were more vulnerable before the financial crisis saw a worsened effect in terms of food insecurity with the crisis. Findings were consistent with both measures of food security--one based on self-reported experience and the other based on food spending.
HERRON,KERRY G.; JENKINS-SMITH,HANK C.; HUGHES,SCOTT D.
This is the fourth report in an ongoing series of studies examining how US perspectives about nuclear security are evolving in the post-Cold War era. In Volume 1 the authors present findings from a nationwide telephone survey of randomly selected members of the US general public conducted from 13 September to 14 October 1999. Results are compared to findings from previous surveys in this series conducted in 1993, 1995, and 1997, and trends are analyzed. Key areas of investigation reported in Volume 1 include evolving perceptions of nuclear weapons risks and benefits, preferences for related policy and spending issues, and views about three emerging issue areas: deterrent utility of precision guided munitions; response options to attacks in which mass casualty weapons are used; and expectations about national missile defenses. In this volume they relate respondent beliefs about nuclear security to perceptions of nuclear risks and benefits and to policy preferences. They develop causal models to partially explain key preferences, and they employ cluster analysis to group respondents into four policy relevant clusters characterized by similar views and preferences about nuclear security within each cluster. Systematic links are found among respondent demographic characteristics, perceptions of nuclear risks and benefits, policy beliefs, and security policy and spending preferences. In Volume 2 they provide analysis of in-depth interviews with fifty members of the US security policy community.
Herron, Kerry G.; Jenkins-Smith, Hank C.; Hughes, Scott D.
This is the fourth report in an ongoing series of studies examining how US perspectives about nuclear security are evolving in the post-Cold War era. In Volume 1 the authors present findings from a nationwide telephone survey of randomly selected members of the US general public conducted from 13 September to 14 October 1999. Results are compared to findings from previous surveys in this series conducted in 1993, 1995, and 1997, and trends are analyzed. Key areas of investigation reported in Volume 1 include evolving perceptions of nuclear weapons risks and benefits, preferences for related policy and spending issues, and views about three emerging issue areas: deterrent utility of precision guided munitions; response options to attacks in which mass casualty weapons are used; and expectations about national missile defenses. In this volume they relate respondent beliefs about nuclear security to perceptions of nuclear risks and benefits and to policy preferences. They develop causal models to partially explain key preferences, and they employ cluster analysis to group respondents into four policy relevant clusters characterized by similar views and preferences about nuclear security within each cluster. Systematic links are found among respondent demographic characteristics, perceptions of nuclear risks and benefits, policy beliefs, and security policy and spending preferences. In Volume 2 they provide analysis of in-depth interviews with fifty members of the US security policy community
Myers, Samuel S; Smith, Matthew R; Guth, Sarah; Golden, Christopher D; Vaitla, Bapu; Mueller, Nathaniel D; Dangour, Alan D; Huybers, Peter
Great progress has been made in addressing global undernutrition over the past several decades, in part because of large increases in food production from agricultural expansion and intensification. Food systems, however, face continued increases in demand and growing environmental pressures. Most prominently, human-caused climate change will influence the quality and quantity of food we produce and our ability to distribute it equitably. Our capacity to ensure food security and nutritional adequacy in the face of rapidly changing biophysical conditions will be a major determinant of the next century's global burden of disease. In this article, we review the main pathways by which climate change may affect our food production systems-agriculture, fisheries, and livestock-as well as the socioeconomic forces that may influence equitable distribution.
Gleick, P. H.
The strong links among water, climate, and food issues have long been acknowledged, but rarely studied in science or policy because of the complex interactions among local and global factors such as climate change, trade, markets, and politics. As pressures on water resources grow due to "peak water" constraints, the agricultural sector will be disproportionately affected because farmers currently use the vast majority of water mobilized by humans, are especially sensitive to climatic variability and change, and typically pay far less for water than urban and industrial users. There are economic, security, and political challenges associated with these climate impacts. This presentation will look at the interactions among the water, climate, and food sectors, drawing on experience from recent extreme events in hot spots such as the severe drought in California and the drought in the eastern Mediterranean affecting the Tigris and Euphrates river basins.
Husak, G. J.; Funk, C. C.; Verdin, J. P.; Rowland, J.; Budde, M. E.
remote sensing tools, are routinely conducted by FEWS NET representatives at host country meteorological and agricultural services. These institutions are then able to produce information that can more accurately inform food security decision making. Informed decision making reduces the risk associated with a given hazard. In the case of FEWS NET, this involves identification of shocks to food availability, allowing for the pre-positioning of aid to be available when a hazard strikes. Developing tools to incorporate better information in food production estimates and working closely with local staff trained in state-of-the-practice techniques results in a more informed decision making process, reducing the impacts of food security hazards.
The world's growing population and increased prosperity will increase global demand for energy, as well as food and water supplies in the coming decades. In the arid and semi arid regions as in most of the world water and energy have historically been managed separately, with little consideration of cross sectoral interactions, yet in reality, water and energy are closely interconnected. By addressing water and energy together planners can identify crucial interactions, conflicting demands and potential synergies. For many countries around the world it is needed to establish a road map on: (i) how to implement nexus policies to increase efficiency of natural resources management? (ii) how to bridge science with policy and business? (iii) how governments be inspired by business? (iv) how can be business be inspired by science? (v) how can we learn from each other and how collaborate to address the challenges ahead? Such road map should seek to bring together stakeholders involved in the nexus implementation approach over the coming years to develop nexus tools for decision making to quantify water energy food resources on both national and regional level. However, experiences gained and learned lessons indicate clearly that numerous countries are facing several barriers in putting in action their nexus road map due to the lack of integrated resource management, lack of capacity for research development, lack of knowledge sharing across sectors, and not enough interaction between policy makers and scientists. Those are major challenges to be faced to achieve the water, energy and food security nexus. Furthermore, such goal cannot be reached without building and strengthening the synergy between education, research and innovation for sustainable resource management. Those issues beside others will be fully discussed in this paper. Keywords: water-energy-food security; nexus
Sovacool, Benjamin K.; Valentine, Scott Victor; Jain Bambawale, Malavika; Brown, Marilyn A.; Fátima Cardoso, Terezinha de; Nurbek, Sayasat; Suleimenova, Gulimzhan; Li Jinke; Xu Yang; Jain, Anil; Alhajji, A.F.; Zubiri, Andrew
This study investigates how energy users from government, industry, civil society, and academia perceive of energy security challenges. It also analyzes how demographic characteristics influence such perceptions, and how geography, economic structure, modes of domestic energy production, and culture shape energy security priorities. Its primary source of data is a four-part survey distributed in seven languages (English, Mandarin, Portuguese, Russian, Arabic, German, and Japanese) to 2167 respondents in Brazil, China, Germany, India, Kazakhstan, Japan, Papua New Guinea, Saudi Arabia, Singapore, and the United States. These countries were selected because they represent a mix of urban and rural populations, developed and developing economies, import- and export-oriented energy trading flows, communist and capitalist societies, liberalized and state-owned energy markets, and small and large geographic sizes. The survey results are used to test four propositions about energy security related to the education, age, occupation, and gender of respondents, as well five propositions about national energy priorities and the interconnected attributes of security of supply, energy efficiency, energy research and development, energy trade, diversification and decentralization, affordability, environmental quality, climate change, and energy governance.
Herron, K.G.; Jenkins-Smith, H.C. [Univ. of New Mexico, Albuquerque, NM (United States). UNM Inst. for Public Policy
This is the third report in a series of studies to examine how US attitudes about nuclear security are evolving in the post-Cold War era and to identify trends in public perceptions and preferences relevant to the evolution of US nuclear security policy. It presents findings from three surveys: a nationwide telephone survey of randomly selected members of the US general public; a written survey of randomly selected members of American Men and Women of Science; and a written survey of randomly selected state legislators from all fifty US states. Key areas of investigation included nuclear security, cooperation between US and Russian scientists about nuclear issues, vulnerabilities of critical US infrastructures and responsibilities for their protection, and broad areas of US national science policy. While international and US national security were seen to be slowly improving, the primary nuclear threat to the US was perceived to have shifted from Russia to China. Support was found for nuclear arms control measures, including mutual reductions in stockpiles. However, respondents were pessimistic about eliminating nuclear armaments, and nuclear deterrence continued to be highly values. Participants favored decreasing funding f/or developing and testing new nuclear weapons, but supported increased investments in nuclear weapons infrastructure. Strong concerns were expressed about nuclear proliferation and the potential for nuclear terrorism. Support was evident for US scientific cooperation with Russia to strengthen security of Russian nuclear assets. Elite and general public perceptions of external and domestic nuclear weapons risks and external and domestic nuclear weapons benefits were statistically significantly related to nuclear weapons policy options and investment preferences. Demographic variables and individual belief systems were systematically related both to risk and benefit perceptions and to policy and spending preferences.
Lawlis, Tanya; Islam, Wasima; Upton, Penney
Food security is defined by four dimensions: food availability, access, utilisation and stability. Resettled refugees face unique struggles securing these dimensions and, thus, food security when moving to a new country. This systematic review aimed to identify the challenges Australian refugees experience in achieving the four dimensions of food security. The Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines were followed; the SPIDER tool was used to determine eligibility criteria. Three databases were searched using terms relating to food in/security and refugees from 2000 to 20 May 2017. Seven articles were retained for analysis. Studies were categorised against the four dimensions, with four studies identifying challenges against all dimensions. Challenges contributing to high levels of food insecurity in each dimension included: availability and cost of traditional foods, difficulty in accessing preferred food outlets, limited food knowledge and preparation skills and food stability due to low income and social support. Food insecurity adversely impacts refugee health and integration. Methodical research framed by the four dimensions of food security is imperative to address challenges to securing food security in refugee groups and assisting in the development of sustainable interventions. © 2017 Dietitians Association of Australia.
Angelos, John A; Arens, Amanda L; Johnson, Heather A; Cadriel, Jessica L; Osburn, Bennie I
Educating students in the range of subjects encompassing food safety and security as approached from a One Health perspective requires consideration of a variety of different disciplines and the interrelationships among disciplines. The Western Institute for Food Safety and Security developed a subject matter outline to accompany a previously published One Health in food safety and security curricular framework. The subject matter covered in this outline encompasses a variety of topics and disciplines related to food safety and security including effects of food production on the environment. This subject matter outline should help guide curriculum development and education in One Health in food safety and security and provides useful information for educators, researchers, students, and public policy-makers facing the inherent challenges of maintaining and/or developing safe and secure food supplies without destroying Earth's natural resources.
John A. Angelos
Full Text Available Educating students in the range of subjects encompassing food safety and security as approached from a One Health perspective requires consideration of a variety of different disciplines and the interrelationships among disciplines. The Western Institute for Food Safety and Security developed a subject matter outline to accompany a previously published One Health in food safety and security curricular framework. The subject matter covered in this outline encompasses a variety of topics and disciplines related to food safety and security including effects of food production on the environment. This subject matter outline should help guide curriculum development and education in One Health in food safety and security and provides useful information for educators, researchers, students, and public policy-makers facing the inherent challenges of maintaining and/or developing safe and secure food supplies without destroying Earth's natural resources.
Vasconcellos, Ana Beatriz Pinto de Almeida; Moura, Leides Barroso Azevedo de
The aim of this study was to analyze the situation with the decentralization of the Brazilian National System of Food and Nutritional Security (SISAN), created in 2006 under the Brazilian National Food and Nutritional Security Act (LOSAN). Based on the criteria for joining SISAN, as set out in Decree 7,272 of August 25, 2010, the authors analyzed data from the basic information surveys of the Brazilian Institute of Geography and Statistics, 2014 (Estadic e Munic/2014). The results show that decentralization of SISAN is still incipient at the municipal level, although all the states of Brazil have already joined the system. The social assistance sector has played an outstanding role in coordinating SISAN at the state and municipal levels, while in the latter the health sector has also played a relevant role. The analysis of food and nutritional security activities conducted to date, based on the sources of federal, state, and municipal funds, further shows that the federal sphere has still not played a strong inductive role capable of leading the expansion of SISAN. More effective funding mechanisms and the assignment of responsibilities to the states and municipalities are relevant factors for consolidating the system's state-level base and expanding the municipal base in the search for an identity and capillarity for SISAN.
Dudarev, Alexey A; Alloyarov, Pavel R; Chupakhin, Valery S; Dushkina, Eugenia V; Sladkova, Yuliya N; Dorofeyev, Vitaliy M; Kolesnikova, Tatijana A; Fridman, Kirill B; Nilsson, Lena Maria; Evengård, Birgitta
Problems related to food security in Russian Arctic (dietary imbalance, predominance of carbohydrates, shortage of milk products, vegetables and fruits, deficit of vitamins and microelements, chemical, infectious and parasitic food contamination) have been defined in the literature. But no standard protocol of food security assessment has been used in the majority of studies. Our aim was to obtain food security indicators, identified within an Arctic collaboration, for selected regions of the Russian Arctic, Siberia and the Far East, and to compare food safety in these territories. In 18 regions of the Russian Arctic, Siberia and the Far East, the following indicators of food security were analyzed: food costs, food consumption, and chemical and biological food contamination for the period 2000-2011. Food costs in the regions are high, comprising 23-43% of household income. Only 4 out of 10 food groups (fish products, cereals, sugar, plant oil) are consumed in sufficient amounts. The consumption of milk products, eggs, vegetables, potatoes, fruits (and berries) is severely low in a majority of the selected regions. There are high levels of biological contamination of food in many regions. The biological and chemical contamination situation is alarming, especially in Chukotka. Only 7 food pollutants are under regular control; among pesticides, only DDT. Evenki AO and Magadan Oblast have reached peak values in food contaminants compared with other regions. Mercury in local fish has not been analyzed in the majority of the regions. In 3 regions, no monitoring of DDT occurs. Aflatoxins have not been analyzed in 5 regions. Nitrates had the highest percentage in excess of the hygienic threshold in all regions. Excesses of other pollutants in different regions were episodic and as a rule not high. Improvement of the food supply and food accessibility in the regions of the Russian Arctic, Siberia and the Far East is of utmost importance. Both quantitative and qualitative
Brambilla, Gianfranco; Testa, Cecilia
The environmental presence of pharmaceuticals in top soil and in water where extensive animal farming occurs may represent an involuntary source of residues in food that might affect both food safety and food security. We modelled the presence of residues in animal matrices from the inventoried environmental concentration of selected drugs in surface waters (range: 0.1-10μgL(-1)) and agriculture soils (range: 1-100μgkg(-1) dry weight), accounting for animal production parameters (i.e., forages, water intake and milk and egg production) and drug pharmacokinetics. The results indicate that the contamination of tetracyclines in top soil may represent a major issue both for the compliance with maximum residue levels in food (100-300ngg(-1)) and for the claim of organic products. via surface water, animals may be vulnerable to the intake of anabolics and growth-promoting agents, such as 17-beta estradiol and clenbuterol, only under a worst-case scenario. Their identification, which is currently achievable at a pgg(-1) level in animal specimens, is considered proof of illegal treatment and can lead to the prosecution of farmers. The Environmental Quality Standards that have been proposed for priority substances in surface waters may also be considered protective in terms of food security/food safety; however, a broad-spectrum characterisation of drugs within the agriculture context could be envisaged to refine the uncertainties in the risk assessment and for combined intakes. Copyright © 2014 Elsevier Ltd. All rights reserved.
Miyake, Sadaaki; Higasa, Mamoru; Takahashi, Kunihiko; Urabe, Ken-ichi
Radioactivity survey has been made on 20 baby-food samples which are available in Saitama Prefecture. 54 Mn, 60 Co, 106 Ru, 134 Cs and 144 Ce were out of detection. 137 Cs was detected in 12 samples, the densities being as low as 0.0048-0.38Bq/kg. The highest density was attributed to the milk powder, still being less than 1/500 of the index, 200Bq/kg, determined by Nuclear Safety Commission of Japan for the milk and dairy products. The sample, except dairy products, that showed the highest 137 Cs density was the prune juice (powder), being 0.19Bq/kg, which is less than 1/2, 500 of the index 500Bq/kg for vegetables, grains and meats/eggs/fishes and others. (K.Y.)
In view of the enormous health and economic consequences of foodborne diseases, the World Health Organization (WHO) encourages its Member States to consider all measures to eliminate or reduce foodborne pathogens in food an improve their supplies of safe and nutritious food. With the wholesomeness of irradiated food clearly established by extensive scientific studies, food irradiation has important roles to play in both ensuring food safety and reducing food losses. Food irradiation may be one of the most significant contributions to public health to be made by food science and technology since the introduction of pasteurization. Because the promotion of a safe, nutritious and adequate food supply is an essential component of its primary health care strategy, WHO is concerned that the unwarranted rejection of this process may endanger public health and deprive consumers of the choice of foods processed for safety. (J.P.N.)
Ntabeni J. Jere
Objectives: The study evaluates the influence of ICTs in improving food security in KwaZulu-Natal Province. A theoretical framework was developed as the lens through which diffusion and adoption of ICTs can be understood. The theorised model was developed using constructs from the diffusion of innovation (DOI theory, technology acceptance model (TAM and Hofstede’s cultural dimensions theory. Method: Survey data from 517 smallholder farmers from the district municipality of iLembe were collected using a questionnaire. A quantitative approach was followed, and the developed theorised model was analysed using structural equation modelling techniques. Results: This study proposes that ICT influence on food security is associated with culture, perceived usefulness and perceived ease of use. The study further finds that perceived ease of use of ICTs has the most significant effect with regard to ICT adoption and diffusion amongst smallholder farmers in iLembe district municipality. There are, however, no associations found with perceived attributes of innovation and the nature of social systems. The study consisted of a largely homogeneous social system; therefore, the researcher could not make any comparisons. Conclusion: The proposed framework for evaluating the influence of ICTs on food security put forward in this study highlights a number of issues. Firstly, there is need for further study to be conducted to understand adoption of ICTs specifically for food security. This would help in creating more accurate adoption strategies. Secondly, the study informs ICT innovation developers on the need to prioritise ease of use of ICT-based interventions when developing innovations that focus on smallholder farmers. The study also contributes to policy guidelines and suggests clear guidelines be developed to address cultural aspects such as gender imbalances.
At present, the application of advanced technology during production, processing, storage and distribution of food with an ultimate aim of strengthening the socio-economic status of farmers, entrepreneurs and rural artisan community has paramount importance. The convention made an effort to touch upon the following areas: food and nutritional security and sustainability, food processing and engineering, food safety management systems, food health and nutrition, skill development and entrepreneurship, food science and technology research etc. Papers relevant to INIS are indexed separately
Sonnino, R.; Lozano Torres, C.E.; Schneider, S.
In the last decade, the unfolding of a “new food equation” has raised the need to address food security more structurally and systemically. This paper aims to progress this debate through a focus on Brazil, where food security policies are embedded into a “reflexive governance” framework that
Defining food security in terms of availability and access to sufficient food to meet dietary needs for a productive and healthy life, this paper assessed the effects of property rights to land on household food security in the Savanna zone of northern Nigeria. The paper analyzed household expenditure profile, examined ...
Francois de Wet
Full Text Available The traditional concept of security has broadened over the past decades. Food security in South Africa is an imperative for human and non-human survival. In the contemporary political economy, there is a real nexus between globalisation, exploitation, the state, scarcity of resources, the market, peoples’ need to feel secure, notions of state responsibility and food production. Political economy and human security in theoretical debates and face-to-face politics are intrinsically linked. The notion of a ‘secure community’ changed. Food security and the right to quality living became a social imperative. Understanding current agricultural economics requires the ability to link security and access to food for all. In this case study, wheat production in South Africa is addressed against the interface of the global and the local including South Africa’s transition to a democratic and constitutional state with a Bill of Rights. The current security approach represents a more comprehensive understanding of what security is meant to be and include, amongst others, housing security, medical security, service delivery and food security, as set out in the Millennium Development Goals and the subsequent Sustainable Development Goals. The issue of food security is addressed here with particular reference to wheat production, related current government policies and the market economy. The authors chose to limit their socio-economic focus to a specific sector of the agricultural market, namely wheat, rather than discuss food security in South Africa in general. Wheat was chosen as a unit of analysis because as a crop, wheat used in bread is one of the staples for the majority of South Africans and given the current negative economic developments, wheat as a staple is likely to remain integral, if not increasing its status of dependability
Kuhnlein, Harriet V
Traditional knowledge and practice of Indigenous Peoples related to their food use and well-being is a wealth of information for academic study and for public health nutrition. Despite unique long-evolved heritages of knowledge of ecosystem resources, Indigenous Peoples comprise 15% of the global poor, but only 5% of the world's population, and they experience poverty, discrimination, and poor nutritional health at far greater rates than mainstream populations in their nations of residence. These disparities are unacceptable in all human rights frameworks, and the call to alleviate them resonates through all human development programmes and the United Nations organizations. The scholars contributing to this special issue of Maternal and Child Nutrition describe how gender roles and the right to food for several cultures of Indigenous Peoples can be fostered to protect their unique foods and traditions, providing food sovereignty and food and nutrition security benefits, especially for women and children. Aspects of societal maternal or paternal lineality and locality, division of labour, spirituality and decision-making are described. These factors structure the impact of gender roles with Indigenous worldviews on the dynamics of family food access, its availability and use, and the use of local food biodiversity. Cultures of Indigenous Peoples in Ecuador, Nigeria, Thailand, India, Canada, Japan, and Morocco are discussed. This publication is a work of the Task Force on Traditional, Indigenous and Cultural Food and Nutrition of the International Union of Nutritional Sciences. © 2018 John Wiley & Sons Ltd.
Morrissey, Taryn W; Jacknowitz, Alison; Vinopal, Katie
Both obesity and food insecurity are important public health problems facing young children in the United States. A lack of affordable, healthy foods is one of the neighborhood factors presumed to underlie both food insecurity and obesity among children. We examine associations between local food prices and children's BMI, weight, and food security outcomes. We linked data from the Early Childhood Longitudinal Study-Birth Cohort, a nationally representative study of children from infancy to age 5, to local food price data from the Council for Community and Economic Research (C2ER) Cost-of-Living Index (n = 11,700 observations). Using ordinary least squares (OLS), linear probability, and within-child fixed effects (FE) models, we exploit the variability in food price data over time and among children who move residences focusing on a subsample of households under 300% of the Federal Poverty Level. Results from ordinary least squares and FE models indicate that higher-priced fruits and vegetables are associated with higher child BMI, and this relationship is driven by the prices of fresh (versus frozen or canned) fruits and vegetables. In the FE models, higher-priced soft drinks are associated with a lower likelihood of being overweight, and surprisingly, higher fast food prices are associated with a greater likelihood of being overweight. Policies that reduce the costs of fresh fruits and vegetables may be effective in promoting healthy weight outcomes among young children.
Carlsson, Liesel; Williams, Patricia L; Hayes-Conroy, Jessica S; Lordly, Daphne; Callaghan, Edith
A small but growing body of peer-reviewed research suggests that school gardens can play a role in building community food security (CFS); however, to date little research exploring the role of school gardens in supporting CFS is available. This paper begins to address this gap in the literature. A qualitative, exploratory, single-case study design was used. The focus of this case study was the school food garden at an elementary school in the River Valley, Nova Scotia, school community. Results provide useful information about potential CFS effects of school gardens in addition to the environmental effects on school gardens important to their effectiveness as CFS tools. Findings suggest children gained food-related knowledge, skills, and values that support long-term CFS. A local social and political landscape at the community, provincial, and school board level were key to strengthening this garden's contributions to CFS. We support Dietitians of Canada's nomination of school gardens as an indicator of CFS with theoretical and practical evidence, underscore the importance of a supportive environment, and need for further research in this area. Health professionals and community organizations provide critical support, helping to weave gardens into a greater movement towards building CFS.
Bediako, J.A.; Debrah, Kofi
The study was used by Plan International to formulate a common Nutrition Action Plan for its food and nutrition security interventions in developing countries. The aim was to get insight into the food and nutrition security as well as livelihoods status at the household and community level of the people of Sissala. Specifically the study focused on the contribution made by Plan interventions to improve livelihoods, the food and nutrition security of households and communities, the impact on g...
O'Mara, F P
Grasslands are a major part of the global ecosystem, covering 37 % of the earth's terrestrial area. For a variety of reasons, mostly related to overgrazing and the resulting problems of soil erosion and weed encroachment, many of the world's natural grasslands are in poor condition and showing signs of degradation. This review examines their contribution to global food supply and to combating climate change. Grasslands make a significant contribution to food security through providing part of the feed requirements of ruminants used for meat and milk production. Globally, this is more important in food energy terms than pig meat and poultry meat. Grasslands are considered to have the potential to play a key role in greenhouse gas mitigation, particularly in terms of global carbon storage and further carbon sequestration. It is estimated that grazing land management and pasture improvement (e.g. through managing grazing intensity, improved productivity, etc) have a global technical mitigation potential of almost 1·5 Gt CO(2) equivalent in 2030, with additional mitigation possible from restoration of degraded lands. Milk and meat production from grassland systems in temperate regions has similar emissions of carbon dioxide per kilogram of product as mixed farming systems in temperate regions, and, if carbon sinks in grasslands are taken into account, grassland-based production systems can be as efficient as high-input systems from a greenhouse gas perspective. Grasslands are important for global food supply, contributing to ruminant milk and meat production. Extra food will need to come from the world's existing agricultural land base (including grasslands) as the total area of agricultural land has remained static since 1991. Ruminants are efficient converters of grass into humanly edible energy and protein and grassland-based food production can produce food with a comparable carbon footprint as mixed systems. Grasslands are a very important store of carbon, and
Rulli, M.; D'Odorico, P.
show how at gap closure up to about 290-470 million people could be fed by crops grown on this land, in face of the 200-300 million people that can be supported with the current crop yields. These numbers raise some concern because many of the target countries exhibit high malnourishment levels. If used for domestic consumption, the crops harvested in the acquired land could ensure food security to the local populations.
Ngwenya, B. N.; Mosepele, K.
Generally, rural households pursue all year round natural and non-natural resource-based livelihood systems to diversify these options in order to cope with risks emanating from a range of shocks and stressors. Artisanal fishing in the Delta is not only a major livelihood option but also a source of food security. This paper is based on analysis of primary data collected from a survey of 248 subsistence fishers’ households through simple random sampling in 22 villages in the Delta. The overall objectives of the survey were to assess the general prevalence of HIV/AIDS in the Ngamiland district of Botswana, to investigate potential effects of AIDS-related stressors, particularly chronic illness on artisanal fishing activities, and to assess implications towards food security. Results from this study indicate that HIV prevalence rates for pregnant women attending antenatal clinics in the Delta are approximately 30% and are related to factors such as marriage, education, and employment. Despite this relatively high prevalence percentage, most of the affected households do not have adequate access to HIV/AIDS support facilities. Support services are provided on the basis of population size and/or status of the settlement (i.e. urban, urban village, rural or remote). Therefore, since about 50% of the Delta’s population lives in settlements of less than 500 people, they receive health services indirectly through major population centres whose capacity to deliver timely HIV/AIDS services is limited. This disproportionate access to HIV/AIDS services disadvantages the majority of fishing communities in the Delta, and may affect their ability to fish. Moreover, about 53% of sampled households had cared for a continuously ill person/s (CIP’s) in the last 5 years, out of which approximately 29% felt that this seriously impacted fishing activities. These serious impacts included sale of family assets, depletion of savings, and switching or abandoning fishing activities
Food Security can be defined in terms of establishing national or regional minimum nutritional standards, or in terms of securing national or regional self-sufficiency production levels. In this research, food security is viewed from a nutritional-economic standpoint. The prevalence of severe malnutrition and food production instability, especially in Sub-Saharan African Countries, creates the impetus to identify the several economic aspects which characterize the overall fo...
One of the objectives of the World Health Organization (WHO) is to assist efforts throughout the world to provide safe and nutritious food supplies. However, the safety and nutritional quality, as well as the mere availability of our food, is constantly threatened by contamination, infestation and deterioration. The most recent addition to the list of food preserving methods is irradiation, i.e., processing of food to carefully measured amounts of ionizing radiation. The paper will highlight the contribution this technology is expected to make with regard to the prevention of foodborne diseases and food losses. (orig.) [de
Rowland, J.; Verdin, J. P.; Hillbruner, C.; Budde, M. E.
Before and during the El Niño of 2015-2016, regular and frequent application of climate monitoring and seasonal forecasts enabled early warning of food insecurity in Africa, Central America, and the Caribbean. As it happened, drought associated with the quasi-El Niño of 2014 had already adversely impacted harvests in Central America, Haiti, and Southern Africa, so the effects of the El Niño of 2015-2016 were especially hard-hitting and particularly devastating to crop conditions and food security. In the case of Ethiopia, 2014 conditions were normal but there were record rainfall deficits in 2015, with consequent crop failure, inadequate forage, and sharply curtailed water availability. Combining such agro-climatological information with knowledge of household economies, livelihood systems, markets & trade, and health & nutrition, FEWS NET constructed scenarios of food insecurity eight months into the future, with monthly updates. These scenarios informed assistance programming by USAID and partners. Overall, FEWS NET estimates that at least 18 million people will be severely food insecure during 2015/16 as a direct result of the impact of El Nino on rainfall. However, in Ethiopia, the contrast with the 1982-1983 El Niño is dramatic; though the two events were climatically similar, the human impacts of the 2015-2016 El Niño are much less, thanks not only to well-functioning early warning systems and large scale emergency response, but also improved social safety nets and lack of ongoing armed conflict. In southern Africa, El Nino resulted in extensive failed crops, with some areas of South Africa and Zimbabwe having insufficient rain to plant crops. Remote sensing products provided relevant information to depict the severity of rainfall and vegetation deficits. Likewise, in Central America and the Caribbean (Hispaniola), rainfall deficits were portrayed in the perspective of 30+ years of data.
Verdin, James Patrick
Many of the 250 million people living in the drylands of Sub-Saharan Africa are food insecure---they lack access at all times to enough food for an active and healthy life. Their vulnerability is due in large measure to highly variable climatic conditions and a dependence on rainfed agriculture. Famine, the most extreme food security emergency, is caused by crop failure due to bad weather, conflict, or both. Famine is a slow onset disaster, culminating after two or more bad growing seasons. After the disastrous African famines of the 1970s and 1980s, the U.S. established the Famine Early Warning System (FEWS) to make the observations of climatic and socioeconomic variables needed for early detection of food security emergencies. Two geospatial climate monitoring products, rainfall estimate and vegetation index images derived from satellite data, are operationally used by FEWS analysts. This dissertation describes research to derive new products from them to reduce ambiguity and improve the link between early warning and early response. First, rainfall estimate images were used in a geospatial crop water accounting scheme. The resulting water requirement satisfaction index was used to estimate crop yield, and a correlation of 0.80 with conventional yield reports was obtained for the 1997 maize harvest in Zimbabwe. Thus, the agricultural significance of remotely sensed patterns of precipitation in time and space was made more clear. The second product tested was the expression of a seasonal climate forecast as a series of vegetation index anomaly images. Correlations between sea surface temperature anomalies in the equatorial Pacific and vegetation index anomalies in Southern Africa were established and predictive relationships cross-validated. Using model forecast values of Pacific sea surface temperature from the National Oceanic and Atmospheric Administration for January, February, and March, forecast images of vegetation index anomalies were prepared prior to the