首页 | 本学科首页   官方微博 | 高级检索  
相似文献
 共查询到20条相似文献,搜索用时 125 毫秒
1.
Changes in diet and nutrition, along with other lifestyle changes during the last decades, have affected the nutrition-related disease profile in many developing countries. This phenomenon, or process, is known as ‘The Nutrition Transition’. Several studies on adolescents in South Africa have shown that overweight and obesity are increasing, possibly due to this process. The aim of the present study was to extend our knowledge on the nutrition transition and the factors that influence adolescents’ choice of food in South Africa, and to develop policy recommendations that could facilitate the adolescents’ right to adequate food as laid down in the South African Constitutional Bill of Rights. The data were collected through focus groups with 25 female learners (grade 10, 14–16 years) from urban public schools in Cape Town and key informant interviews with 10 school staff members. The most important nutritional concerns that emerged from the analyses, included skipping breakfast and the consumption of unhealthy tuck shop food. In terms of the human right to adequate food, these findings reflected lack of availability and access to adequate food within the household, at schools, and in the community. In addition, the study showed that there were no or few opportunities for physical activity for adolescents during and after school hours. Social factors, including social norms and a need to conform to peer group pressure, appeared to affect the behaviour of learners considerably. Traditional foods appeared to have lost their importance, while learners preferred to consume fast foods and to adopt a more westernised diet connected to affluence and social acceptance. Traditional and more “Western” body perceptions co-existed among the study participants. The nutrition transition in South Africa is of a complex nature because of large differences that exist amongst different ethnic and socioeconomic groups. Policy decisions should be based on an understanding of these diverse factors. The media and the food industry should be encouraged to work with government in influencing adolescents to make healthy food choices. Cultural perceptions which may lead to unhealthy choices and lifestyle need to be addressed while at the same time respecting people’s cultural pride and human dignity. It is recommended that human rights principles are used purposively in the future in policy formulations, interventions, evaluation and monitoring.  相似文献   

2.
This paper places the modern spread of diet-related chronic disease in the United States within the context of more than a century of innovation in food processing technology, discovery in nutrition science, and corrective policy measures aimed at improving public health. We ask whether the current state of affairs represents a market failure, and—if so—what might be done about it. We argue that while today’s industrial food system has its advantages, the asymmetric information problems inherent to this system have resulted in a “lemons-style” breakdown in the market for processed foods. The appropriate policy response to such situations (namely, verifiable quality standards) is well known, but such policies are likely (in the short run) to reduce profits for existing large industrial producers of food. In light of the food industry’s long history of success at regulatory capture, we propose the formation of a new independent food standards agency devoted to protecting the interests of the American consumer.  相似文献   

3.
A new food policy coherent with the goal of achieving sustainable food systems implies changing visions and radically revising the understanding of the system on which agricultural and food-related policies act. This paper identifies and discusses policy processes that contribute to sustainable food systems in Europe. Based on a conceptual framework that links the policy cycle approach to transition theories, we (i) assess the evolution of policy cycles of the Common Agricultural Policy (CAP) to highlight how the food and nutrition concepts have evolved and been reframed throughout the five phases of the CAP, (ii) map and classify available policy instruments to assess potential synergies and gaps in view of their reorganization and (iii) indicate and discuss strategic tools for sustainable food policies. This contribution goes beyond the current literature highlighting the obstacles which hinder the transition to a policy regime that embodies the nexus among food and nutrition security, natural capital preservation and climatic and social justice, and proposing new avenues for food policy studies.  相似文献   

4.
The entire food value chain and diet of low and middle income countries (LMICs) are rapidly shifting. Many of the issues addressed by the nutrition community ignore some of the major underlying shifts in purchases of consumer packaged foods and beverages. At the same time, the drivers of the food system at the farm level might be changing. There is a need for the agriculture and nutrition communities to understand these changes and focus on some of their implications for health. This rapid growth of the retail sector will change the diets of the food insecure as much as that of the food secure across rural and urban LMIC’s. This short commentary contents that current research, programs and policies are ignoring these rapid dynamic shifts.  相似文献   

5.
Increasing numbers of non-governmental organizations (NGOs) declare a move from a needs- to a human rights-based approach (HRBA) in addressing food and nutrition security. Little work, however, has been done to reveal how HRBA to food is realized at a country level. Using a mixed methods approach, we demonstrate main challenges for NGOs’ adoption of HRBA in Armenia and Georgia. A combination of NGO operational and state level factors hamper rights-based food and nutrition work of NGOs. NGOs’ willingness and capacity to engage with HRBA to food and confront the state is influenced by the history of post-Soviet transition, views on the state versus market, and isolation from transnational actors propagating the right to adequate food.  相似文献   

6.
Bangladesh has made considerable progress against human development indicators in recent years, but malnutrition resulting from poor dietary diversity and low micronutrient intakes remains entrenched. Fish is central to the Bangladeshi diet and small fish species are an important micronutrient source. Although fish consumption per capita has increased in recent years as a result of rapid expansion of aquaculture, it is likely that consumption of fish from capture fisheries (including small indigenous species particularly rich in micronutrients), has declined. This paper evaluates data on fish consumption collected in Bangladesh by the International Food Policy Research Institute in 1996/7 and 2006/7 to assess changing patterns of fish consumption and their implications for food and nutrition security. This analysis indicates that growth of aquaculture has been positive, mitigating a sharp reduction in the quantity of fish consumed from capture fisheries and smoothing out seasonal variability in consumption. However, increased availability of fish from aquaculture may not have fully compensated for the loss of fish from capture fisheries in terms of dietary diversity, micronutrient intakes and food and nutrition security, particularly for the poorest consumers. A range of approaches are recommended to sustain and enhance the contributions capture fisheries and aquaculture make to food and nutrition security in Bangladesh  相似文献   

7.
Through the string of food safety scares that has rocked Japanese society since the early 2000s, conflicts between the traditional notion of socially acceptable risk and the idea of a science-based risk analysis approach have surfaced in the food safety arena. Elites, including government officials and those members of scientific communities who support the science-based risk analysis approach, have become responsible for communicating seemingly contradictory ideas such as “food in Japan is safe” and “there is no such thing as zero risk with food.” This communication logjam has resulted in confusion and created public distrust of both government and scientific experts. Against this backdrop, this paper aims to examine the struggles and challenges faced by government officials in explaining and practicing policies that pertain to highly controversial food safety issues. The primary data used for illuminating the discourses is the official minutes of governmental committees including the Agriculture, Forestry and Fisheries Committee and the Consumer Commission.  相似文献   

8.
Sri Lanka and Kerala enjoy mortality conditions that are unusually favourable in light of their limited per capita income. To what extent can food policies and nutrition planning efforts account for this? An examination of the available evidence suggests that food and nutrition policies taken by themselves can probably explain a part, but only a part, of the favourable health status achieved. Much more important is the way in which food and nutrition efforts have served as central integrating themes for a wide range of development activities directed toward the alleviation of poverty.  相似文献   

9.
Using the melamine contamination incident in China as an exogenous shock, this paper studies how the investors respond to corporate social responsibilities (CSRs) of listed firms in food industry. We find that investors’ or consumers’ concerns for CSR in the food industry could be significantly influenced by the mounting attention given to CSR-related events. This study offers important policy implications. First, the government, as well as supervisors, should release appropriate policies to improve various firms’ activities on CSR, especially in the food industry. Second, firms, particularly those in the food industry, can obtain long-term benefits by strengthening their CSR-related activities.  相似文献   

10.
After the breakup of the Soviet Union, the republics of Central Asia began to restructure their agricultural sectors to achieve food security and to adjust to the requirements of a market economy. Although they encountered many common challenges, their agricultural policies differed significantly. For this reason, it is important to see the results of these policies and to learn lessons from them. This paper discusses the role of and the challenges facing rangelands and livestock production systems in achieving food security among the pastoral communities of Central Asia. It analyzes the trends in livestock development during the economic transition in Kazakhstan, the Kyrgyz Republic, and Uzbekistan, and derives policy directions for the sustainable use of rangelands and for the growth of the livestock sector in Central Asia.  相似文献   

11.
Canadian provincial governments have introduced voluntary nutrition guidelines for recreation and sport facilities to promote healthy dietary patterns in children. This paper presents baseline data from the Eat, Play, Live (EPL) randomized controlled trial to examine whether facilities in guideline provinces had greater capacity, more nutrition policies, and healthier food environments than facilities in a province without guidelines. Facility capacity, policy development, and food environment quality were measured and compared in guideline (GF; n = 32) and no guideline facilities (NoGF; n = 17) using ANOVA and Chi-square statistics. Healthfulness of vending and concession items were rated as Do Not Sell (least nutritious), Sell Sometimes or Sell Most (most nutritious). Facility capacity scores did not differ between GF and NoGF. A higher proportion of GF had facility-specific nutrition policies compared to NoGF. GF vending machines had healthier profiles than NoGF; including a lower proportion of Do Not Sell snacks and beverages, and a higher proportion of Sell Sometimes snacks and beverages and Sell Most beverages. GF concessions had healthier profiles than NoGF; with a lower proportion of Do Not Sell snacks and beverages, a higher proportion of Sell Sometimes snacks and Sell Most beverages, and higher food environment summary scores. Recreation and sport facilities in guideline provinces had more nutrition policies and healthier food environments than facilities in a province without guidelines. However, food environments were unhealthy regardless of guideline status which may promote correspondingly unhealthy dietary patterns among children.Clinical trials registration (retrospectively registered): ISRCTN14669997 Jul 3 2018.  相似文献   

12.
New EU legislation (EU Regulation 1924/2006) will allow a number of nutrition and health claims in food products. The objective of this research was to study how health claims affect consumers’ perception of other product attributes. A survey with a total of 4612 respondents from the Nordic countries explored consumers’ perceptions of attractiveness, healthiness, naturalness, tastiness and ability to reduce risk of disease by comparing ratings of products with and without health claims. Used claims varied in their benefit, active ingredient, claim structure and framing. The results showed that health claims had a moderate but mostly negative impact on the perception of other product attributes; the most significant impact was decrease in perceived naturalness. Consumers could also interpret the benefits in claims as intended. The wording of the claim had only small impact on the perception of the products, whereas earlier market presence of the ingredient had a large impact: differences among the Nordic countries reflected the previous exposure to health claims. The findings from this study suggest that consumers do not imply other health benefits from health claims and the health claim per se is not likely to cause any unrealistic positive inferences in perceived product quality.  相似文献   

13.
Most developed countries have adopted labelling policies for genetically modified (GM) food. In April 2004, Canada implemented a voluntary labelling policy for GM and non-GM food, while France adopted the European Union’s new extended mandatory labelling of GM food. I present the result of a qualitative survey of GM and non-GM food labels in supermarkets in Canada and France, five months after the introduction of the new policies. I find that there are almost no GM labelled products in France and non-GM labelled products in Canada. Each policy tends to crowd out the targeted label attribute. However, Canadian consumers can choose between GM and non-GM organic products, whereas there are only non-GM products in French supermarkets. Recent political developments in Quebec suggest that the labelling landscape may change in Canada, either with an increase in the number of non-GM products at the retail level or a transition towards a mandatory labelling policy like in France.  相似文献   

14.
Does nutrition information on food products lead to healthier food choices?   总被引:1,自引:0,他引:1  
This paper examines the link between nutrition label use and consumers’ healthier food choices. Label use is considered for the two main types of labels currently found on food products; nutrition facts panels and nutrition/health claims. This link is tested using a three-equation multivariate probit model. Data were obtained from an ad hoc survey conducted in two medium-sized Spanish cities. The results indicate that the use of nutrition information by consumers, whether this involves the fact panel or the claim labels, does influence consumer choice of healthier food products to the same extent, although different types of consumers use the various types of labels considered.  相似文献   

15.
The National School Lunch Program (NSLP) is one of the United States’ largest domestic food aid programs. The NSLP provides states with both cash and commodity foods for school meals. This research assessed the success of the school commodity program by comparing states’ available annual funding to the value of foods that states actually received from 2001 to 2009. Results indicate that an in-kind food funding system is not desirable for schools; states failed to receive entitled commodity food value in most years, resulting in annual funding losses for schools of $35–87 million. Inconsistent funding inhibits schools’ ability to improve meals and, ultimately, child nutrition outcomes. In light of these results, it is recommended that a cash benefit should replace the National School Lunch Program’s commodity food program.  相似文献   

16.
Expectations are high that transition in Tunisia, Egypt, Libya, and Yemen will bring about more freedom, justice, and economic opportunities. However, experiences from other world regions show that countries in transition are at high risk of entering conflicts, which often come at large economic, social and political costs. In order to identify options on how conflict may be prevented in Arab transition countries, this paper assesses the key global drivers of conflicts based on a dataset from 1960 to 2010 and improved cross-country regression techniques. Results show that unlike in other studies where per capita incomes, inequality, and poor governance, among other factors, emerge as the major determinants of conflict, food security at macro and household-levels emerges as the main cause of conflicts in the Arab World. The high exposure of Arab countries to global food price variations proves to be an important source of vulnerability for a peaceful Arab transition. If history is also a guide to the future, improving food security is not only important for improving the lives of rural and urban people; it is also likely to be the key for a peaceful transition. The paper concludes with a set of policy options on how to improve food security at macro and household-levels, including safeguard mechanisms against excessive price volatility, export-led and pro-poor growth, the creation/expansion of social safety nets and targeted nutrition programs.  相似文献   

17.
Childhood obesity and unhealthy nutrition are high on the European policy agenda because of their association with chronic diseases and due to the related social and economic burden. In 2014, the EU Action Plan on Childhood Obesity 2014–2020 was launched with an overarching goal to halt the rise of overweight and obesity in children by the year 2020. To facilitate the implementation of the Action Plan, the Directorate-General for Health and Food Safety of the European Commission provided support to bring together 25 Member States plus Norway for a Joint Action on Nutrition and Physical Activity (JANPA). The current paper is based on the results of JANPA and presents the explored policy options to improve children's nutrition by targeting the food environment in and around kindergartens and schools. We conclude that for effective actions countries need to combine various mutually reinforcing policies in parallel, including the provision of healthy foods, lowering the availability of unhealthy foods, restricting marketing, and promoting education. Success will depend on the coherence of messages and on the engagement of a wide range of stakeholders and sectors. Evaluation should be carefully designed, using indicators of progress towards the goal of improving diet and reducing obesity in children.  相似文献   

18.
The important role of fish in food and nutrition security is becoming more widely acknowledged by the fishery sector and within food policy. Integration of fish and food policy, at national, regional or global levels, is required to ensure the contribution of fisheries and aquaculture to human health is supported through governance arrangements. We explore this aspect of food policy integration in Timor-Leste, where malnutrition is a critical health problem. Consumption of fish is low by international standards and only a small proportion of the population engages in fishing. We used a mixed method approach involving desktop policy analysis, interviews and social network analysis to explore interactions among sectoral instruments and organisations. Our results show generally good integration of food security into fisheries policies, but a lack of integration of fish into food policies. Policy network analysis revealed evidence of collaboration and cooperation between sectors, however, consideration of fish and food concerns was not well embedded across all organisations. We discuss challenges and options for future integration of fisheries into sustainable food systems in Timor-Leste and more broadly, including the need for greater political will and resources, combined with clearer targets and actions within instruments.  相似文献   

19.
The extensive literature on community participation in the targeting and management of humanitarian food assistance suggests that participatory approaches work best in slow-onset emergencies with no conflict or displacement. Yet the policies of many agencies—and compliance with Sphere minimum standards—require that the recipient community participate in decisions about the assistance they receive including targeting, regardless of the causes of the emergency. This paper analyzes current practice in the targeting and management of humanitarian food assistance in complex emergencies, the constraints to recipient communities’ participation, and the possibilities for participatory approaches to improve targeting.  相似文献   

20.
Nutrition labels on food packages are among the most prominent and far-reaching policy measures related to diet and have the capacity to promote healthy eating. Unfortunately, certain nutrition label characteristics may impede consumer detection and comprehension of labels. Research using precise cameras monitoring consumer visual attention (i.e., eye tracking) has begun to identify ways in which label design could be modified to improve consumers’ ability to locate and effectively utilize nutrition information. The present paper reviews all published studies of nutrition label use that have utilized eye tracking methodology, identifies directions for further research in this growing field, and makes research-based recommendations for ways in which labels could be modified to improve consumers’ ability to use nutrition labels to select healthful foods.  相似文献   

设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号