This paper, entitled Dietary quality among men and women in 187 countries in 1990 and 2010: a systematic assessment argues that although worldwide, consumption of healthy foods such as fruit and vegetables has improved during the past two decades, it has been outpaced in most regions by the increased intake of unhealthy foods such as processed meat and sweetened drinks.

Abstract Food is a contentious and emotive issue, subject to critiques from multiple perspectives. Alternative food movements – including the different articulations of local, food miles, seasonality, food justice, food knowledge and food sovereignty – consistently invoke themes around autonomy, sufficiency, cooperation, mutual aid, freedom, and responsibility.

Abstract Our global food system is undergoing rapid change. Since the global food crisis of 2007-2008, a range of new issues have come to public attention, such as land grabbing, food prices volatility, agrofuels and climate change. Peasant social movements are trying to respond to these challenges by organizing from the local to the global to demand food sovereignty.

In this article published in the Economist, Jimmy Smith, director of the International Livestock Research Institute (ILRI) argues that the livestock issue requires a differentiated approach.

The report Life cycle assessment of tap water: Analysis and comparison with other beverages traces the entire life cycle from water catchment/extraction to serving it up in a glass. The report compares tap water with mineral water and other beverages and shows (unsurprisingly) that from an environmental point of view, tap water is preferable to bottled water and all other beverages. The report was produced by ESU Services – a sustainability consulting firm and commissioned by the Swiss Gas and Water Association (SVGW) in 2014.

This report sets out new climate change projections for Australia. It was produced by Commonwealth Scientific and Industrial Research Organisation (CSIRO) and funded by the Australian Government Department of the Environment, CSIRO and the Australian Bureau of Meteorology. The key findings from the report are copied as follows:

The 2015 USDA’s Dietary Guidelines Advisory Committee, has published a report that sets out its revised dietary recommendations to encourage Americans to eat more healthily, and this time the recommendations also take account of environmental sustainability considerations. The report, Scientific Report of the 2015 Dietary Guidelines Advisory Committee (Advisory Report) will be reviewed by the Secretaries of the U.S. Department of Health and Human Services (HHS) and the U.S. Department of Agriculture (USDA) and the Federal government will determine how it will use the information in the Advisory Report as the government develops the new Dietary Guidelines for Americans, 2015 to be released later this year.

A new paper produced by a global group of agrosystem modellers, argues that if no action is taken to adapt, the future global wheat harvest is likely to be reduced by 6 % per each degree Celsius of local temperature increase. This would correspond to 42 million tonnes of yield reduction worldwide, which equals a quarter of current global wheat trade.

This new series of papers from the Lancet summarises the latest available knowledge on obesity and what can be done to address the problem. The series introduction describes how today’s food environments exploits people’s biological, psychological, social, and economic vulnerabilities, making it easier for them to eat unhealthy foods. This in turn reinforces preferences and demands for foods of poor nutritional quality, furthering the unhealthy food environments. The authors call for regulatory actions from governments and increased efforts from industry and civil society to break these vicious cycles.