Levocarnitine, commonly known as L Carnitine, is a naturally occurring compound that the body produces from the amino acids lysine and methionine. It plays a critical role in energy production by transporting fatty Understanding the Benefits and Uses of Carnitine in Health and Fitness Fitness Health PDF) Is L Carnitine the Link between Red Meat and Heart Disease? Didn't another study show carnitine was good for the heart? l Carnitine and heart disease ScienceDirect