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.

Video recordings of the talks from the City Food Symposium of December 2014, hosted by City University London, are now available online. You will find downloadable files of the speakers’ presentations on the City University London website.

In our latest blog-post, “Grazing livestock in a world of climate change: do they have a role?” Elin Röös summarised her views from the Sustainable Food Trust workshop on the role of grazing animals.

This study focuses on UK diets.  It finds that if in average diets conformed to WHO recommendations, associated GHG emissions would be reduced by 17%.  Further reductions of up to 40% can be achieve through dietary shifts that include a reduction in animal products and processed snacks, and more fruit and vegetables. Abstract and conclusions as follows:

The UK’s Department of Energy and Climate Change has published a report based on their newly developed Global Calculator tool.

Green Monday is a global sustainability initiative that was designed to promote green lifestyle choices.  In this video Phil Valko, assistant vice chancellor for sustainability at Washington University in St. Louis, talks about the global Green Monday initiative and how making a small change to one’s food choices can have a major impact.

This paper investigates the environmental impact of the diets of Australian households at different income quintiles. The paper looked at 2003 household consumption and argues that income affects the environmental impacts of household diet, with higher income corresponding to higher impacts. The higher the income bracket the more was spent on food and this translated through to a higher environmental impact (GHG CO2e, water, waste, energy) at higher incomes.

This major study compiles and analyses global-level data to assess relationships among diet, environmental sustainability and human health.  It evaluates the potential future environmental impacts of the global dietary transition before exploring some possible solutions to the diet–environment–health trilemma. 

In this blog-post for the The Institute of Food Safety, Integrity & Protection (TiFSiP) Tim Lang, Professor of Food Policy at the City University London and FCRN advisory board member, discusses sustainable diets.  He argues that the pursuit of food integrity and authenticity is also the pursuit of sustainability.