Dietary allicin reduces transformation of L carnitine to TMAO through impact on gut microbiota ScienceDirect Frontiers Gut microbiota dependant trimethylamine N oxide and hypertension L carnitine effects, side effects, deficiency VitaminExpress The Potential Mechanism of Allicin in Alleviating Acute Myocardial Inf DDDT Dove Medical Press Trimethylamine N oxide (TMAO) is a small molecule produced in humans primarily by the gut liver axis and has become an important biomarker, and possible mediator, of cardiometabolic and renal disease. Dietary choline, phosphatidylcholine ( Choline Linus Pauling Institute Oregon State University