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 Carnitine HealthyPlace Symptoms in cirrhosis patients with carnitine deficiency. Download Scientific Diagram Carnitine metabolism and fatigue. Medical conditions that may present Download Table L Carnitine Linus Pauling Institute Oregon State University