Did you know that global food production puts enormous environmental pressure on our planet? Join Food Sleuth Radio host and Registered Dietitian, Melinda Hemmelgarn, for her interview with Ben Halpern, Ph.D, marine ecologist and conservation scientist at the Bren School of Environmental Science & Management at UC Santa Barbara. Halpern discusses his recent paper titled: “The Environmental Footprint of Global Food Production,” and describes four pressures of food production: greenhouse gas emissions, freshwater use, habitat disturbance, nutrient pollution; he also discusses the costs and benefits of “efficient” food production. Related resource: IPCC: https://www.ipcc.ch/srccl/chapter/chapter-5/ Related website: The Environmental Footprint of Global Food Production: https://www.rootsofchange.org/wp-content/uploads/Environmental-impact-of-Global-Food-Production.pdf