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 Too Much TMAO is Bad for Your Health Frontiers Effects of choline metabolitetrimethylamine N oxide on immunometabolism in inflammatory bowel disease Emerging role of trimethylamine N oxide (TMAO) in colorectal cancer Applied Microbiology and Biotechnology Springer Nature Link