The ketogenic diet is the latest craze, but some people are turned off by eating all the meat and dairy the diet includes.

Functional medicine expert Dr. Will Cole joins Dr. Friedman to explain his plant-based program, which provides all the health and weight loss benefits of the ketogenic diet --and one that vegetarians, vegans, and pescatarians can embrace.

Dr. Cole's approach is called the "ketotarian" diet, a game-changer for anyone looking for a healthier way to drop pounds, lower inflammation, and achieve their optimal physical and mental performance.