The Mediterranean diet is the healthiest for your heart. It’s filled with plant-based foods, including fruits, vegetables, whole-grains, fiber and olive oil — alongside protein coming from fish, lean meats and low dairy intake. It’s a diet typically eaten by those in countries surrounding the Mediterranean Sea. Want to find out how your diet stacks up? Take our quiz developed with the help of Cardiac Rehab Director Erik Van Iterson, PhD, MS.