Agriculture, health, and wealth convergence: bridging traditional food systems and modern agribusiness solutions

The role of corruption in global food systems: a systematic scoping review

BACKGROUND

Corruption exists at all levels of our global society and is a potential threat to food security, food safety, equity, and social justice. However, there is a knowledge gap in the role and impact of corruption within the context of the global food system. We aimed to systematically review empirical literature focused on corruption in the global food system to examine how it is characterized, the actors involved, its potential impacts, and the solutions that have been proposed to address corruption in the food system.

METHODS

We used a systematic scoping review methodology. Terms combining corruption and the food system were searched in Scopus, PubMed, Web of Science, PsycInfo and Econlit, in October 2021. Two screeners applied a priori selection criteria to screen the articles at the title and abstract and full-text levels. Data was extracted into a charting form and thematically synthesized to describe the types of corruption in the food system, the actors involved, how corruption impacts the food system, and potential solutions. Sankey diagrams and narrative summaries were developed to summarize the included studies and findings.

RESULTS

From the 238 included records, five main types of corruption were identified in the global food system: bureaucratic corruption, fraud, bribery, organized crime, and corporate political activity. These different types of corruption spanned across various food system areas, from policy and governance structures to food environments, and involved a wide range of actors. More powerful actors like those in public and private sectors tended to instigate corruption in the food system, while community members and primary producers tended to be impacted by it. The impacts of corruption were mostly negative and corruption was found to undermine food system governance and regulatory structures; threaten health, safety, and food security; and lead or contribute to environmental degradation, economic loss, erosion of trust, social inequities, and decreased agricultural productivity. While solution-oriented literature was limited, the essential role of strong governance,  use of technology and predictive modelling methods to improve detection of corruption, and organizational approaches to problem solving were identified.

CONCLUSION

Our review findings provide researchers and policymakers with a comprehensive overview of corruption in the global food system, providing insights to inform a more holistic approach to addressing the issue. Addressing corruption in the food system is an essential element of supporting the transition to a more healthy, equitable and sustainable global food system.

Indigenous Foods of India: A Comprehensive Narrative Review of Nutritive Values, Antinutrient Content and Mineral Bioavailability of Traditional Foods Consumed by Indigenous Communities of India

India is endowed with several indigenous foods (IFs), that hold special cultural significance among local and ethnic caommunities, yet no attempts have been made till date to systematically compile their nutritive values. As per FAO's recent mandate on creation of “Global-Hub on Indigenous Food Systems,” IFs have received renewed global recognition for their potential to contribute to improved food security while enhancing biodiversity across the world. Hence, the useful properties of wild IFs require proper study and documentation in order to bridge the gap between scientific evidence generation and indigenous peoples' ancestral knowledge. For this purpose, we conducted a literature search in two scientific databases: PubMed and Google Scholar, between July 2020 and December 2021, to identify studies reporting nutritive values and/or antinutrient content of IFs (not included in Indian food composition database), consumed by Indian indigenous communities. A total of 52 Indian research articles were included, from which data was selected and extracted, to create a compendium on nutrient (n = 508) and antinutrient (n = 123) content of IFs, followed by computation of antinutrient-to-mineral molar ratios for 98 IFs to predict their mineral bioavailability. Maximum nutritive values were available for green leafy vegetables (n = 154), followed by other vegetables (n = 98), fruits (n = 66), cereals (n = 63), roots & tubers (n = 51) and nuts and legumes (n = 36). Several IFs seen to have better nutritional content than conventional foods and were found to be rich (i.e., >20% Indian recommended dietary allowances per reference food serve) in iron (54%), calcium (35%), protein (30%), vitamin C (27%), vitamin A (18%), zinc (14%) and folate (13%). Some IFs displayed high levels of antinutrients, however, anti-nutrient-to-mineral molar ratios were found to be low (for mainly leafy vegetables, other vegetables, and roots and tubers), thus indicating high mineral bioavailability. Hence, efforts are desirable to encourage the inclusion of these nutritionally superior IFs into the usual diets of indigenous communities. The IF database collated in our review can serve as a resource for researchers and policymakers to better understand the nutritional properties of region-specific IFs and promote them through contextual food-based interventions for improved dietary quality and nutrition outcomes in indigenous population of India.

Gaining a deeper understanding of nutrition using social networks and user-generated content

Using user-generated content (UGC) on Twitter, the present study identifies the main themes that revolve around the concept of healthy diet and determine user feelings about various foods. Using a dataset of tweets with the hashtag "#Diet" or "#FoodDiet" (n = 10.591), we first use a Latent Dirichlet Allocation (LDA) model to identify the food categories most discussed on Twitter. Then, based on the results of the LDA model, we apply sentiment analysis to divide the identified tweets into three groups (negative, positive and neutral) based on the feelings expressed in corresponding tweets. Finally, the text mining approach is performed to identify foods according to the feelings expressed about those in corresponding tweets, as well as to derive key indicators that collectively present the UGC-based knowledge of healthy eating. The results of the present study show that among the foods most negatively perceived in the UGC are bacon, sugar, processed foods, red meat, and snacks. By contrast, water, apples, salads, broccoli and spinach are evaluated more positively. Furthermore, our findings suggest that the collective UGC knowledge is lacking on such healthy foods as fish, poultry, dry beans, nuts, as well as yogurt and cheese. The results of the present study can help the World Health Organization (WHO), as well as other institutions concerned with the study of healthy eating, to improve their communication policies on healthy products and preparation of balanced diets.

Undernutrition, obesity and governance: a unified framework for upholding the right to food

This paper addresses the need for conceptual and analytic clarity on nutrition governance, an essential underpinning of more effective approaches for undernutrition, the 'single greatest constraint to global development' and obesity, which already accounts for 4% of the world's disease burden and is growing rapidly. The governance of nutrition, which is essential to designing and implementing policies to realise the right to food, is among the most important and most defining duties of society. But research and action on nutrition governance are hampered by the absence of conceptual rigour, even as the continuing very high burden of undernutrition and the rapid rise in obesity highlight the need for such structures. The breadth of nutrition itself suggests that governance is both needed and sure to be complicated. This analysis explores the reasons attention has come to governance in development policy making, and why it has focused on nutrition governance in particular. It then assesses how the concept of nutrition governance has been used, finding that it has become increasingly prominent in scholarship on poor nutritional outcomes, but remains weakly specified and is invoked by different authors to mean different things. Undernutrition analysts have stressed coordination problems and structural issues related to the general functioning of government. Those studying obesity have emphasised international trade policies, regulatory issues and corporate behaviour. This paper argues that the lack of a clear, operational definition of governance is a serious obstacle to conceptualising and solving major problems in nutrition. To address this need, it develops a unified definition of nutrition governance consisting of three principles: accountability, participation and responsiveness. These are justified with reference to the social contract that defines modern nations and identifies citizens as the ultimate source of national power and legitimacy. A unified framework is then employed to explore solutions to nutrition governance problems.

The Healthier the Tastier? USA-India Comparison Studies on Consumer Perception of a Nutritious Agricultural Product at Different Food Processing Levels

Present research compares food beliefs associated with a naturally nutritious agricultural product (namely pulses) in Western and Eastern cultures (namely the US and India). Specifically, this paper focuses on the perception of healthiness and tastefulness of the food and their relationship. Two studies tested the effect of processing level, cultural differences, and branding strategies. In contrast to the well-established inverse relationship between healthiness and tastefulness beliefs observed in the West with industrial food products, the results of both studies revealed a positive association between health and taste for pulses in both West and East. Study 1 shows that this positive association is stronger with lower processing, suggesting the role of naturalness as bridge between health and taste. Focusing on cultural differences, results show that while both West and East hold positive association of health and taste for pulses, this association is stronger for East. However, the role of processing level is significantly stronger in West. Study 2 looks at branding strategies for pulse products with different processing levels in West and East. Results confirm the findings of study 1 on positive association of taste and healthiness and cross-cultural differences. Moreover, study 2 shows that cultural difference between West and East changes the effect of branding strategies on food-related belief and attitude toward food. For American consumers, a future-oriented branding is associated with an enhanced positive healthiness–taste association, whereas a brand image emphasizing tradition leads to increased perception of the taste of product but not necessarily on the healthiness. Current paper has theoretical and practical implications in public policy, health, and marketing.

Agave as a model CAM crop system for a warming and drying world

As climate change leads to drier and warmer conditions in semi-arid regions, growing resource-intensive C3 and C4 crops will become more challenging. Such crops will be subjected to increased frequency and intensity of drought and heat stress. However, agaves, even more than pineapple (Ananas comosus) and prickly pear (Opuntia ficus-indica and related species), typify highly productive plants that will respond favorably to global warming, both in natural and cultivated settings. With nearly 200 species spread throughout the U.S., Mexico, and Central America, agaves have evolved traits, including crassulacean acid metabolism (CAM), that allow them to survive extreme heat and drought. Agaves have been used as sources of food, beverage, and fiber by societies for hundreds of years. The varied uses of Agave, combined with its unique adaptations to environmental stress, warrant its consideration as a model CAM crop. Besides the damaging cycles of surplus and shortage that have long beset the tequila industry, the relatively long maturation cycle of Agave, its monocarpic flowering habit, and unique morphology comprise the biggest barriers to its widespread use as a crop suitable for mechanized production. Despite these challenges, agaves exhibit potential as crops since they can be grown on marginal lands, but with more resource input than is widely assumed. If these constraints can be reconciled, Agave shows considerable promise as an alternative source for food, alternative sweeteners, and even bioenergy. And despite the many unknowns regarding agaves, they provide a means to resolve disparities in resource availability and needs between natural and human systems in semi-arid regions.