"We can no longer feed our population a healthy diet while balancing planetary resources.
....The publication now of Food in the Anthropocene: the EAT– Lancet Commission on healthy diets from sustainable food systems could be neither more timely nor more urgent. "
Free to download from The Lancet UK, (16 January 2019 issue), but they request Registration.

https://www.thelancet.com/pdfs/journals/lancet/PIIS0140-6736(18)33179-9.pdf