Christine Bailey is a chef, author, and award-winning nutritionist. The author of more than 13 books, she also writes regularly for British magazines and newspapers, sharing her expertise on nutritional, nourishing food. She makes regular appearances in the media, including the BBC's The Truth About Sugar . She is based in Reading, UK. Heather Thomas is a food writer and the author of several best-selling health books and cookbooks, including Keto Bites , The Avocado Cookbook , and The Greek Vegetarian Cookbook . She has worked with top chefs and nutritionists worldwide, and has written for food magazines on both sides of the Atlantic, including Bon Appétit and the Los Angeles Times . She spent several years working in Los Angeles, and is now based in London.