“Eat food…mostly plants,” Michael Pollan has written. Now, an Oxford University study out today confirms once again that this advice might not only extend our lifespans, but it also has huge repercussions for the planet and the global economy.
If everyone ate less meat and other animal products and followed guidelines already recommended for healthy eating—more fruit, vegetables, and whole grains and less meat, salt, and sugar—it would reduce global mortality by up to 10 percent and reduce food-related greenhouse gas (GHG) emissions between 29 and 70 percent, based on predictions for the year 2050, write Marco Springmann and colleagues in their paper published today in the Proceedings of the National Academy of Sciences. And, for the first time, they have directly linked what people eat to both health and environmental outcomes and the economic costs of those outcomes. Read more