Too few nutrients and too many calories: climate change and the double burden of malnutrition in Asia

About half of children age under five worldwide who are classified as undernourished (84 million out of 151 million) or overweight or obese (17.5 million out of 38 million) live in Asia. Tackling malnutrition in Asia is however fairly complex since the nutritional transition, a consequence of rapid economic development and globalisation, made many Asian nations undergo the simultaneous burdens of under- and over-nutrition. The dual burden of malnutrition is characterised by a concurrence of undernutrition along with overweight and obesity within the same individual, household, community, region and/or country. Providing that household food security is closely linked to malnutrition, this raises questions about the implications of climate change on the dual burden of malnutrition. That climate change affects food availability, access, utilisation and stability is evident. Accordingly, households facing food insecurity due to climatic shocks may allocate food differentially. Adult members may receive low-cost high-calorie food inducing obesity, whilst children receive nutrient-poor foods leading to undernutrition. Little is known about the climate impacts on the double burden of malnutrition and how this affects population subgroups differentially. This Editorial discusses the potential impacts of climate change on the double burden of malnutrition and concludes with the recommendation of strategies to tackle the issue.     

Morality and the Concept of the Market Seller among Gehamo

This paper examines the negative moral evaluations of people who buy and resell fresh food by Gahuku and Gehamo people in and around Goroka, the capital of Eastern Highlands Province, Papua New Guinea. During my fieldwork from 2010 to 2015, vendors in the Goroka fresh food market argued that the value of fresh food should be based on the work that people did to produce it rather than on price competition, or on supply and demand. An examination of market vendors’ practice of ‘giving extra’ to customers, and the responses of vendors who resold food to negative moral evaluations of their activities, led me to an examination of the morality of production in relation to land, ancestors, and social relations; the morality of the marketplace; as well as ideas about what makes someone a good social person. Drawing on Erik Schwimmer's (1979) discussion of the concept of work in Melanesian societies, I argue that vendors in the Goroka market continue to emphasize use value and their own identification with the food that they are selling rather than the exchange value of alienated produce. While marketplaces are the apparent locus par excellence of capitalist economic activity, a consideration of the morality of Goroka market vendors leads to the caution that just because one sees something that looks like a marketplace in which people are engaging in commodity transactions does not necessarily mean that it is a marketplace in which people are engaging in commodity transactions. Similarly, just because something looks like a price does not necessarily mean that it is a price. Those considerations, in turn, lead to a re‐examination of Kenneth Read's (1955) characterization of morality and personhood among Gahuku in light of contemporary market exchange.     

流动性视角下中国流行菜系的空间扩散格局及其文化地理逻辑

流动性的增强不但意味着人口、信息、资金流动强度增加,也意味着流动范围的扩大。在此背景下,以稳定的人口构成为基础的传统地域饮食文化区的边界也开始发生变化。同时,流动性也使多元地方饮食文化在空间扩散的基础上展开了互动与交融。本研究将除港澳台地区以外的中国全域作为研究区域,基于海量餐饮服务设施POI数据,运用核密度分析方法分析中国目前的流行菜系空间扩散格局并描述其特征,并从流动性视角阐释其形成与扩散的文化地理逻辑。研究发现,中国现流行的菜系主要包括川菜、湘菜、粤菜、东北菜、徽菜、云贵菜、西北菜、鲁菜;中国流行菜系的空间扩散格局具有差异明显、多中心发展的特点。其中,川菜、湘菜、粤菜数量多分布广;鲁菜、徽菜分布集中,扩散较少;东北菜、云贵菜、西北菜数量较少但分布范围广。这种流行菜系空间扩散格局背后的文化地理逻辑与流动性密不可分,人口、资金等的流动促使地方饮食文化在空间内扩散,同时也带来了地方饮食文化间的交融互构。     

Multi-element analysis for dietary reconstruction at a balearic Iron Age site

The number of studies using trace elements as indicators of diet has increased with time, but the majority have used few elements and a small sample. The present study has as a principal objective a multi-element analysis of diet in a large sample in which diagenetic changes have been shown to be unimportant. The analysis was made using concentrations of seven elements—Sr, Ba, Mg, Cu, Zn, V and Ca—in 197 individuals from the necropolis of ‘S' Illot des Porros’ (Majorca, Spain). The results show that these individuals would have had a mixed diet with a high meat component, principally of marine origin (molluscs and fish), but with an important consumption of seeds and cereals and a low proportion of vegetables.     

Exposure to Cadmium and Lead in an Agropastoral Iron Age Population

Metals present in the environment (soil, water and atmosphere) can affect food safety and human health through bio‐accumulation and bio‐magnification phenomena. Human exposure to the metals may take place through the environment and by ingesting contaminated food (including water), determining harmful effects usually detectable over the long term. Starting with the Industrial Revolution, local occurrence and concentration of metallic contaminants in the environment have been exponentially increasing: it has been assessed that, nowadays, daily absorption of lead, by North American people, is noticeably greater than that during prehistoric times. In this study, we measured concentrations of cadmium, lead and zinc in 153 bone samples (femurs) of Iron Age inhabitants of Central Italy (Abruzzo): the Samnites from the Alfedena Necropolis (2600–2400 bp ). The data found are in agreement with the results of similar published studies. Heavy metal concentrations varied widely among samples with the exception of zinc. A significant difference (p same Mann–Whitney test <0.05) in cadmium bone levels was found between male (0.08–1.8 mg/kg, median 0.31 mg/kg) and female samples (0.05–1.3 mg/kg, median 0.53 mg/kg). Copyright © 2014 John Wiley & Sons, Ltd.     

Disparity Despite Diversity: Social Injustice in New York City's Urban Agriculture System

Many studies have documented the benefits of urban agriculture, including increased food access, job creation, educational opportunities, and green space. A focus on its social benefits has fed an association of urban agriculture with social justice, yet there is a distinction between alleviating symptoms of injustice (such as disparate access to food or environmental amenities) and disrupting structures that underlie them. Despite its positive impacts, urban agriculture systems may reinforce inequities that practitioners and supporters aim to address. This paper reports findings from a 2‐year study of urban agriculture in New York City, which found race‐ and class‐based disparities among practitioners citywide. Using the lens of critical race theory, it argues that a failure to examine urban agriculture's role in either supporting or dismantling unjust structures may perpetuate an inequitable system. The paper concludes with recommendations for urban agriculture supporters and scholars to help advance social justice at structural levels.     

Champions of the Movement or Fair‐weather Heroes? Individualization and the (A)politics of Local Food

We ask to what degree consumers who act out movement practices (eg local food consumption) may do so without regard for larger environmental and social justice implications, and how focus on individual concerns reflects the partial (but increasing) neoliberalization and depoliticization of the alternative food movement. Coupling narratives from five citizen‐consumers with analysis of organizational discourse from a major food movement organization in Massachusetts’ Pioneer Valley, we examine the interplay of individual and collective identity to point to places where modified discourse and movement tactics may produce more fruitful outcomes (eg greater community food security). Ultimately, we argue that individualistic interpretations of alternative food are reinforced by organizational campaigns that shape collective identity, casting “buying local” as a heroic act, thereby re‐casting others as anti‐heroes. Counteracting individualization with a new politics of possibility should be prioritized, as citizen‐consumers will inevitably determine future landscapes of food, environmental sustainability and social justice.     

Neighbourhood food environments revisited: When food deserts meet food swamps

This study uses service area–based coverage and various count regression methods to assess neighbourhood-level healthy and unhealthy food environments, and food access associated with different socio-economic groups in Edmonton, Canada. We identify three types of vulnerable neighbourhoods according to different food environments: food deserts (i.e., neighbourhoods lack sufficient access to healthy foods); food swamps (i.e., neighbourhoods have excess access to unhealthy foods); and those with overlaps of food swamps and food deserts. We also identify neighbourhoods with superior access to healthy foods (i.e., food oases). Additionally, our results from regression analyses indicate: (1) child population is negatively associated with both healthy and unhealthy food resources; (2) good access to public transportation is associated with good coverage of all healthy food outlets and convenience stores; and (3) deprived neighbourhoods with higher percentages of minority populations have better coverage of both healthy and unhealthy foods in general. The results from this study can help the City of Edmonton identify the key neighbourhoods with high potential for local business and the hotspot neighbourhoods that require particular support. Tailored strategies are proposed to effectively and efficiently improve food environments with limited resources.     

Food on the Borderlands: Josie Underwood’s Civil War Diary and the Kentucky Home Front, 1860–1862

The diary of Johanna Louisa ‘Josie’ Underwood (1840–1923), the daughter of Kentucky lawyer, politician and plantation owner Warner Underwood, portrays what happened to many elite households in Kentucky during the American Civil War (1861–1865), especially with its depiction of food as a scarce, and thus increasingly valuable, resource. Spanning the first two years of the conflict, Josie’s diary is essentially a war narrative written by a well-educated, articulate, outspoken, Unionist woman from a slave-owning family who was barely out of her teens when the fighting began. As she reveals through her entries, her state and in particular her hometown of Bowling Green, was a ‘hotbed of political and military action’, and at the centre of this ‘hotbed’ of activity was food. Often historians think about wartime hunger as a function of the later years of the war, but as Josie’s diary elucidates, food scarcity was an immediate and constant issue. Consequently, food became an important commodity in the borderlands during the war, especially in occupied cities like Bowling Green, where it was a vital, yet elusive, military and civilian resource which, when accessed and controlled, functioned as social currency and a political symbol of power, especially for women.     

Framing Food Policy: The Case of Raw Milk

Policies governing the sale of raw milk—making the sales of raw milk more permissive—are gaining traction on the legislative agendas of dozens of states. This paper examines one contributor to this movement on the policy agenda: the role of competitive framing. By combining theoretical approaches from policy studies and political psychology theories of competitive framing, we offer evidence supporting the recent relative success of raw milk activists in several state legislatures. Using an Internet survey‐based experiment with a sample size of 1,630 respondents from seven Midwestern states, we show that a frame emphasizing consumer choice and food freedom is more effective than the frame that dominates among the policy establishment, that emphasizing public health risks. This is true in both one‐sided and competitive framing contexts. We further show that those previously aware of this issue were less influenced by the public health frame than those naïve to the issue. Our results suggest that the pro‐raw milk movement may be making strides on the state policy agenda because their frames are more resonant among the public. We also highlight the advantages gained from considering psychological and policy processes simultaneously to understand policy change.