captioning sponsored by rose communications captioned by mediaccess group at wgbh access.wgbh.org explorenew worlds and new ideas through programs like this, made available for everyone through contributions to your pbs station from viewers like you. dr. joel fuhrman is a board-certified physician whose groundbreaking work has been acclaimed as a medical breakthrough for weight loss, disease reversal and prevention. the american diet today has 62% of calories from processed foods. how many of you would like a promise that you don't have to have a heart attack when you get older? he's a new york times bestselling author and a widely published nutritional researcher. and i see people putting this into practice every day, transforming their lives. never forget that your health is your greatest wealth.