Comprehensive review of the expanding roles of the carnitine pool in metabolic physiology: beyond fatty acid oxidation Journal of Translational Medicine Springer Nature Link Comparison of short term and long term effects of peroral L carnitine intake: clinical implications of elevated TMAO levels in cardiovascular complications Frontiers The effects of L carnitine supplementation on glycemic markers in adults: A systematic review and dose response meta analysis Acetyl L Carnitine for Horses Cell Fuel & Metabolic Support