Is lettuce really worse for the environment than bacon? That’s what the latest headlines say, based on findings from new research at Carnegie Mellon University in Pittsburgh.
Allegedly, lettuce produces more greenhouse gas (GHG) emissions than unhealthy foods like bacon. The media have gleefully proclaimed, based on this study, that vegetarian diets are bad for the environment.
But that’s not what the study showed. It’s not even what the study looked at. It looked at what happens when people eating a usual American diet shift towards a healthier eating pattern as […]