Risks and benefits of carnitine supplementation in diabetes. Semantic Scholar Identification of TMAO producer phenotype and hostdietgut dysbiosis by carnitine challenge test in human and germ free mice Gut JCI Insight Aorta and liver generated TMAO enhances trained immunity for increased inflammation via ER stress mitochondrial ROS glycolysis pathways Trimethylamine N oxide, choline and its metabolites are associated with the risk of non alcoholic fatty liver disease British Journal of Nutrition Cambridge Core Does L carnitine Raise TMAO? YouTube