There are few books out there that have revolutionized how people look at their dinner plate like Dr. T. Colin Campbell’s The China Study. Exhaustively researched, Campbell’s work is the definitive guide on the health benefits of plant-based eating, and he argues that most chronic diseases can even be prevented or reversed through diet. The China Study inspired the groundbreaking documentary Forks Over Knives, a cookbook, a foundation, an online plant-based nutrition program at eCornell, and so much more.

Dr. Campbell picks up right where The China Study left off with his new book Whole: Rethinking the Science of Nutrition, released earlier this month. Whole explains the science behind all the evidence presented in The China Study. Dr. Campbell spoke with us about his new book and shared some strategies for helping others adopt and sustain a plant-based diet.