In a paper published in the journal Nature, Dr. Jessica Gephart and her colleagues looked at five environmental pressures for aquatic foods including: greenhouse gas emissions, nitrogen runoff, phosphorus runoff, freshwater use, and agricultural land use. The scientists examined data from 1,690 farms and 1,000 fishery records worldwide. Here is a summary of their findings,Continue reading “Which seafood causes the least damage to the planet? It’s complicated.”
Category Archives: Water Issues
Single-item substitutions can substantially reduce the carbon and water scarcity footprints of US diets: American Journal of Clinical Nutrition
A new study published in the American Journal of Clinical Nutrition estimates “the potential impact of a single dietary substitution on the carbon and water footprints of self-selected diets in the United States.”1 The authors found that the “highest impact item in Americans’ diet is beef and around 20 percent of survey respondents ate atContinue reading “Single-item substitutions can substantially reduce the carbon and water scarcity footprints of US diets: American Journal of Clinical Nutrition”