Lauren Papanos, MS, RD, CSSD, is a nationally recognized Registered Dietitian Nutritionist, board-certified sports dietitian, published researcher, and founder of Functional Fueling Nutrition®, an award winning endocrinology nutrition practice specializing in thyroid health, metabolism, fertility, and hormones. For more than a decade, she has helped thousands of active women uncover the physiological drivers behind hypothyroidism, chronic inflammation, fatigue and infertility through advanced laboratory testing and evidence-based nutrition. Lauren is the creator of the Energy Leaks framework, host of the Functional Fueling® Podcast, and author of The Thyroid Breakthrough, a guide that helps women understand why they can still struggle with thyroid symptoms despite eating well, exercising consistently, and having “normal” lab results.