11 Oct 2018 --- Dietary changes are needed to slow the impact of climate change, warns new analysis that says meat consumption should be dramatically reduced in favor of plant-based diets. Considerable differences in farming are needed to avoid the dangers of a warming planet and the challenges of feeding a growing population in a world with more drought, floods, and extreme heat. The in-depth analysis involving the University of Oxford and the Potsdam Institute for Climate Impact Research in Germany (among other researchers) assessed the food systems’ environmental impact, a significant driver of climate change.