Circulating trimethylamine N oxide and cardiovascular, cerebral, and renal diseases including mortality: Umbrella review of published systematic reviews and meta analyses Nutrition, Metabolism and Cardiovascular Diseases L Carnitine intake and high trimethylamine N oxide plasma levels correlate with low aortic lesions in ApoE transgenic mice expressing CETP Atherosclerosis Didn't another study show carnitine was good for the heart? Comparison of short term and long term effects of peroral L carnitine intake: clinical implications of elevated TMAO levels in cardiovascular complications Comprehensive review of the expanding roles of the carnitine pool in metabolic physiology: beyond fatty acid oxidation Journal of Translational Medicine Springer Nature Link