Carnitine, Boost Your Energy, Weight Loss and Health Uses. Carnitine: the claims and why it may not work L Carnitine doesnt magically burn fat, it helps your body use fat as energy. Combine it with training and consistency, and youll feel the difference @Marybosch shows us how L Carnitine will boost L Carnitine: Benefits, Uses, and Side Effects Lifespan Research Institute Frontiers Gut Microbiota: A Novel Regulator of Cardiovascular Disease and Key Factor in the Therapeutic Effects of Flavonoids Intestinal microbiota metabolism of l carnitine, a nutrient in red meat, promotes atherosclerosis Nature Medicine