Non lethal Inhibition of Gut Microbial Trimethylamine Production for the Treatment of Atherosclerosis: Cell Cheap protein = expensive gut problems. Here's what to look for on the label before you buy TMAO biosynthesis. L carnitine and choline are derived from the diet Download Scientific Diagram Frontiers Gut Microbiota Dependent Marker TMAO in Promoting Cardiovascular Disease: Inflammation Mechanism, Clinical Prognostic, and Potential as a Therapeutic Target Intestinal microbiota metabolism of l carnitine, a nutrient in red meat, promotes atherosclerosis Nature Medicine Identification of TMAO producer phenotype and hostdietgut dysbiosis by carnitine challenge test in human and germ free mice Gut