Peggy Brusseau is a food writer, cook, and committed vegan of more than 30 years. Peggy has written or co-written 24 books on food and health. Her most recent book addresses many key points about veganism: transitioning to veg life, living in a household where not all family members are vegan, nutrition for infants and children, the age-old "where do I get my protein?" question, and more. Heard of The Twelve Vegan Food Groups? After this discussion with Peggy, you'll be able to answer that question.