L Carnitine Carnipure : la carnitine de rfrence pour l'nergie Identification of TMAO producer phenotype and hostdietgut dysbiosis by carnitine challenge test in human and germ free mice Gut A new study found a two to three fold increase in levels of TMAO in people who ate a high red meat diet. What does it mean for you? Revisiting the Role of Carnitine in Heart Disease Through the Lens of the Gut Microbiota