Hope you didn't fall for any supplement I mentioned for fat loss Intestinal microbiota metabolism of l carnitine, a nutrient in red meat, promotes atherosclerosis Nature Medicine Characterization of TMAO productivity from carnitine challenge facilitates personalized nutrition and microbiome signatures discovery Microbiome Springer Nature Link Characterization of TMAO productivity from carnitine challenge facilitates personalized nutrition and microbiome signatures discovery Microbiome Springer Nature Link TMAO: how gut microbiota contributes to heart failure Translational Research Gut microbiota metabolism of l carnitine and cardiovascular risk Atherosclerosis