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 Can Carnitine Synergy Support Energy and Brain Fog in Long COVID and ME CFS? RTHM Simultaneous Analysis of L Carnitine and Acetyl L Carnitine in Food Samples by Hydrophilic Interaction Nano Liquid Chromatography l carnitine alleviates synovitis in knee osteoarthritis by regulating lipid accumulation and mitochondrial function through the AMPK ACC CPT1 signaling pathway Journal of Orthopaedic Surgery and Research Springer Nature Link What Is L Carnitine? Snap Supplements l carnitine, a friend or foe for cardiovascular disease? A Mendelian randomization study BMC Medicine Springer Nature Link