Cheap protein = expensive gut problems. Here's what to look for on the label before you buy The Role of Trimethylamine N Oxide as a Mediator of Cardiovascular Complications in Chronic Kidney Disease James Tomlins JCI The contributory role of gut microbiota in cardiovascular disease Full article: Gut microbes with the gbu genes determine TMAO production from L carnitine intake and serve as a biomarker for precision nutrition Systematic investigation of the relationships of trimethylamine N oxide and l carnitine with obesity in both humans and rodents Food & Function (RSC Publishing)