Over ten thousand years ago our species discovered, and honoured, that nutrient dense plants were capable of sustaining human life. (lettucelovecafe.com)
Let's say a food has sustained human life for thousands of years, and dozens or even hundreds of studies show it to be dramatically cancer preventative. (greensmoothiegirl.com)
«A ruined planet can not sustain human lives in good health,» she said. (croakey.org)