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 Mitochondrial Dysfunction and Chronic Disease DrJockers.com Frontiers Dietary supplementation with L carnitine elevates intracellular carnitine levels and affects gene expression of SLC25A20 and COX4I1, as well as non mitochondrial respiration of bovine blood cells during systemic immune challenge Carnitine: Genetic Variants Affecting Mitochondrial Energy and Health L Carnitine is Underrated. New Meta Review Reminds Us Why.