Sarah Di Lorenzo is a qualified Clinical Nutritionist and bestselling health author with over 250,000 books sold. She has run a private Sydney clinic for more than a decade, specialising in nutrition, weight management and metabolic health. Her titles, including The Gut Repair Plan, The Liver Repair Plan and The Power of Protein, have reached number one in Australia. Since 2018, she has been a regular health expert on Sunrise and Weekend Sunrise, sharing practical, evidence-based nutrition advice nationwide.