Didn't another study show carnitine was good for the heart? L carnitine supplementation attenuates NAFLD progression and cardiac dysfunction in a mouse model fed with methionine and choline deficient diet ScienceDirect Effect of L Carnitine Supplementation on Lipid Profiles of Patients with Liver Disease: A Systematic Review and Meta Analysis Preventive Nutrition and Food Science : DBpia L Carnitine Benefits, Uses, Dosage, Foods, Side Effects Dr. Axe Functional differences between l and d carnitine in metabolic regulation evaluated using a low carnitine Nile tilapia model British Journal of Nutrition Cambridge Core