Showing results for: Issues
Food is a nodal point for multiple interconnected issues and concerns. The categories below highlight a few of the most critical, including food security and nutrition, water, governance and policy, and health issues.
The World Business Council for Sustainable Development (WBCSD) has released a report on the water, food and energy nexus, entitled “Co-optimizing Solutions: Water and Energy for Food, Feed and Fiber.”
This study from Monash University looks at the effects of introducing a tax on sugar-sweetened beverages across different income groups, comparing impacts on consumption, bodyweight and tax burden. They compare between introducing a flat rate 20% valoric tax and a 20 c/L volumetric tax and find that for low-income households the volumetric tax leads both to greater per capita weight loss and lower tax burden.
This paper looks at four different conceptual frameworks that tend to be used by diverse stakeholders when analysing the problem of food security and suggesting solutions: agroecology, agricultural innovation systems, social-ecological systems and political ecology. In this paper the authors look at how each perspective or framework thinks about the food security problem, the theoretical positions underpinning each framework, its approach to improving the food security situation and ultimately its vision of what ‘good’ looks like.
Government leadership and substantial investment in research are needed to shift global consumption habits towards eating patterns that are both healthy and sustainable, say academics, industry and NGOs representatives in this report.
A summary of a discussion on sustainable diets, hosted by the Guardian, is now available on their website. It sought to take a holistic approach to the interlinked issues of food, farming, environment and health, focusing on the issues of how a sustainable diet should be defined and achieved.
Discussants included Jo Confino (Chair) Executive editor, the Guardian, Tim Lang Professor of Food Policy, City of London and David Nussbaum Chief executive, WWF, Tim Smith Group quality director, Tesco.
This blog by Daniel Tan, Senior Lecturer in Agriculture at University of Sydney, discusses how one might eat both healthy and sustainably.
The report investigates consumers’ meat eating patterns, the relationship with BMI, and their willingness to eat less meat or to eat meat that they may perceive to be ‘better’ in some way – eg. organic or free range.
An international panel of scientists is calling for an evidence-driven debate over whether a widely used type of insecticide is to blame for declines in bees and other insect pollinators.
New official data from the European Union shows a 19.2 % reduction on GHG emissions on 1990 levels, suggesting that the union is within reach of its target to reduce emissions by 20% until 2020. Emissions fell by 1.3 % between 2011 and 2012, largely due to reductions in transport and industry and a growing proportion of energy from renewable sources. Italy alone accounted for 45 % of the total EU net reduction in emissions in 2012, largely due to lower emissions from transport and industry.
This research argues that we need to implement a food waste hierarchy approach to preventing and managing food surplus and waste. It argues that a distinction between food surplus and waste is crucial as is the distinction between avoidable and unavoidable waste. Its main message is that food waste can be prevented by adopting a sustainable production and consumption approach and by tackling food surplus and waste throughout the global food supply chain.
Science's special issue on rethinking the global supply chain examines how traceability, measurement, and standardization might tame the unwieldy web that is our global supply chains.
This research from Wageningen University focuses on biotechnology and cultured meat. The same technology that is starting to be used to create new organs from stem cells, could in principle be used to produce meat.