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"Nourishment will change the way you eat and the way you think."--Mark Schatzker, author of The Dorito Effect
 

"[Provenza is] a wise observer of the land and the animals [and] becomes transformed to learn the meaning of life."--Temple Grandin

A new global assessment published in 2026 in npj Sustainable Agriculture1, part of the Nature family of journals, has just given the most comprehensive answer to that question yet. And the findings challenge the dominant narrative more strongly than most people expected.