Your body already makes L Carnitine, so why do people take it as a supplement? Because while it helps burn fat for energy, it only works when paired with the right lifestyle., So before you jump on Cardiac + Myopathy; Cardiomyopathy Carnitine therapy for the treatment of metabolic syndrome and cardiovascular disease: Evidence and controversies ScienceDirect Comprehensive review of the expanding roles of the carnitine pool in metabolic physiology: beyond fatty acid oxidation Journal of Translational Medicine Springer Nature Link Benefits of Acetyl L Carnitine Simply Supplements