Dietary allicin reduces transformation of L carnitine to TMAO through impact on gut microbiota ScienceDirect Advances in Clinical and Experimental Medicine Gut Microbiome Derived Metabolite Trimethylamine N Oxide Induces Aortic Stiffening and Increases Systolic Blood Pressure With Aging in Mice and Humans Hypertension Intestinal microbiota metabolism of l carnitine, a nutrient in red meat, promotes atherosclerosis Nature Medicine Comparison of short term and long term effects of peroral L carnitine intake: clinical implications of elevated TMAO levels in cardiovascular complications Simultaneous quantification of trimethylamine oxide and its precursors from gut microbial metabolic pathway