He's a former professional triathlete and current Austin firefighter. But Esselstyn is also the author of a vegan cookbook. The Engine 2 DietBut he doesn't call it vegan. He's eating "plant strong"--and has been for more than a decade. Then, when a fellow firefighter found out his cholesterol was dangerously high, Esselstyn challenged everyone in the firehouse to eat "plant strong" (all plants, no animal products, no added oils, and no processed foods) for a month.The results were impressive: C
