There’s a lot of studies on this with more coming each day as it becomes evident we don’t need to make radical changes in our diet to have a big impact on reducing GHG’s. 

But don’t take our word for it.  Check out these links below, starting with the first one from Oxford University called Our World in Data and see how PATHS can guide you to eating for a healthy planet.

https://ourworldindata.org/environmental-impacts-of-food

http://www.environmentreports.com/how-does-agriculture-change/

https://www.pnas.org/content/pnas/early/2014/07/17/1402183111.full.pdf