Matt Ruscigno, MPH, RD, is a leading expert in plant-based nutrition and has followed a vegan diet for more than 20 years. He has a nutritional science degree from Pennsylvania State University, a public health nutrition master’s degree from Loma Linda University, and certification as a registered dietitian. He is a coauthor of the No Meat Athlete book with Matt Frazier and Appetite for Reduction with Isa Moskowitz and is lead author of Cacao, Superfoods for Life. He is the past chair of the vegetarian nutrition (VN) practice group of the Academy of Nutrition and Dietetics and currently is the chief nutrition officer at Nutrinic, a start-up health-care company using plant-based nutrition for the prevention of cardiovascular diseases. Recreationally, he has raced ultramarathons, Ironman races, and 24-hour mountain bike races, and he has bike toured over 15,000 miles. He is a long-time resident of Los Angeles, California.