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 The carnitine system and cancer metabolic plasticity Cell Death & Disease Lipolysis Fatty Acid Oxidation and Ketone Bodies The Medical Biochemistry Page Did you know L carnitine, a vital amino acid, is naturally produced by your body and found in various foods? While acetyl L carnitine (ALCAR) can be a beneficial supplement for some, most people get L Carnitine in Mitochondria Encyclopedia MDPI