Early research into L carnitine was often cited as underwhelming, showing negligible changes in muscle carnitine content and fat loss outcomes. However, these findings may have been limited by a short study window The Importance of the Fatty Acid Transporter L Carnitine in Non Alcoholic Fatty Liver Disease (NAFLD) Carnitine Deficiency: What Is It, Causes, Symptoms, and More Osmosis Carnitine Molecule of the Month September 2003 Frontiers L carnitine: new perspectives on the management of preterm infants