Role of carnitine in disease Nutrition & Metabolism Springer Nature Link Frontiers Lcarnitine in metabolic dysfunction associated steatotic liver disease: mechanisms and therapeutic potential What is carnitine? Carnitine is produced in the body from the amino acid lysine and naturally occurs in some foods. It supports energy metabolism and muscle function, which are important factors in Acetyl L Carnitine Force Factor The Role of l Carnitine in Mitochondria, Prevention of Metabolic Inflexibility and Disease Initiation