L Carnitine functions as a cofactor for long chain fatty acids across Download Scientific Diagram Carnitine: Genetic Variants Affecting Mitochondrial Energy and Health Carnitine Metabolism and Its Role in Fatty Acid Oxidation Creative Proteomics Carnitine has a central role in fat metabolism. During the overnight fasted state and in exercise performed at low to moderate intensity, long chain fatty acids serve as the primary energy source for Role of carnitine transporter in skeletal muscle energy metabolism Semantic Scholar