Carnitine: Genetic Variants Affecting Mitochondrial Energy and Health Surprising Interactions with Levothyroxine (Synthroid) and Herbal Supplements Role of carnitine in disease Nutrition & Metabolism Springer Nature Link The supplement secret for hyperthyroidism? When dealing with hyperthyroidism or Graves' disease, L carnitine can be a total game changer. It helps block the entry of thyroid hormone into the cell nuclei, potentially How Does Carnitine Support Hashimoto's? Dr. Izabella Wentz Carnitine biosynthesis governs fuel switching Cell Research