 Rip Esselstyn

Rip Esselstyn (born 1963), a former firefighter and triathlete, is an American health activist and food writer.He is the author of "The Engine 2 Diet" (2009), "Plant-Strong" (2016) previously published as "My Beef With Meat" (2013), and "The Engine 2 Seven-Day Rescue Diet" (2017).