Carnitine: Genetic Variants Affecting Mitochondrial Energy and Health Benefits of Acetyl L Carnitine Simply Supplements Role of carnitine in disease Nutrition & Metabolism Springer Nature Link If you are like a lot of people, you may have never heard of carnitine but this important nutrient is critical for our body's ability to optimally burn fat required for energy. L Carnitine: Benefits, side effects, and dosage Carnitine: the claims and why it may not work