l Carnitine reduces reactive oxygen species endoplasmic reticulum stress and maintains mitochondrial function during autophagy mediated cell apoptosis in perfluorooctanesulfonate treated renal tubular cells Scientific Reports Frontiers A randomized clinical trial to evaluate the efficacy of L carnitine L tartrate to modulate the effects of SARS CoV 2 infection The Role of l Carnitine in Mitochondria, Prevention of Metabolic Inflexibility and Disease Initiation The Effect of L Carnitine on Critical Illnesses Such as Traumatic Brain Injury (TBI), Acute Kidney Injury (AKI), and Hyperammonemia (HA)