Investors Join Calls for a Food Revolution to Fight Climate Change

A series of new reports shows how climate change is intertwined with the world’s worsening health, and suggests changes in the global food production system.

Fast food burger. Credit: Cate Gillon/Getty Images
New reports describe how food choices and farming practices can exacerbate climate change, and they argue for changes and even an international treaty. Investors are also calling for greenhouse gas reductions from the fast-food industry. Credit: Cate Gillon/Getty Images

scientific study published Monday also shows how “food production shocks” linked to climate change have been rising globally, putting food security at risk. The researchers identified nearly 230 food production shocks, in 134 countries, from 1961 to 2013, and said the frequency of crop production shocks driven by extreme weather had been increasing steadily. Food shocks threaten to destabilize the global food supply and drive up global hunger rates, which have started to tick up in recent years.

“Land-based crop and livestock production are particularly vulnerable to extreme weather events such as drought, which are expected to become more frequent and intense with climate change,” said Richard Cottrell of the University of Tasmania, the report’s lead author.

“The dominant diets that the world has been producing and eating for the past 50 years are no longer nutritionally optimal, are a major contributor to climate change, and are accelerating erosion of natural biodiversity.”

The drumbeat for change in food and nutrition gained volume this month with the release of a detailed plan by an international commission organized by the prestigious medical journal The Lancet. The plan urges a major overhaul in food production and diets, or what one of the report’s authors called “nothing less than a new global agricultural revolution.” MORE