Intestinal microbiota metabolism of l carnitine, a nutrient in red meat, promotes atherosclerosis Eggs, Meat, and TMAO's True Role in Heart Disease Health And Medicine Evidence of a causal and modifiable relationship between kidney function and circulating trimethylamine N oxide Nature Communications L Carnitine intake and high trimethylamine N oxide plasma levels correlate with low aortic lesions in ApoE transgenic mice expressing CETP ScienceDirect Comparison of short term and long term effects of peroral L carnitine intake: clinical implications of elevated TMAO levels in cardiovascular complications