‘Flexitarian’ Diet Key to Feeding People in Warming World

Author: Matt McGrath
Source: BBC

The study says that thanks to the population and income growth expected between 2010 and 2050, these impacts could grow between 50-90%. This could push our world beyond its planetary boundaries, which the authors say represent a “safe operating space for humanity on a stable Earth system”. However the study finds that no single solution will avert the dangers, so a combined approach is needed. So when it comes to climate change, the authors looked at what they called a “flexitarian diet”. “We can eat a range of healthy diets but what they all have in common, according to the latest scientific evidence, is that they are all relatively plant based,” said lead author Dr Marco Springmann from the University of Oxford. “You can go from a diet that has small amounts of animal products, some might call it a Mediterranean based diet, we call it a flexitarian diet, over to a pescatarian, vegetarian or vegan diet – we tried to stay with the most conservative one of these which in our view is the flexitarian one, but even this has only one serving of red meat per week.”