Characterization of TMAO productivity from carnitine challenge facilitates personalized nutrition and microbiome signatures discovery Microbiome Springer Nature Link There's a molecule your gut quietly produces every time you eat red meat, eggs, or dairy, and most doctors never test for it. It's called TMAO. And it's been linked to a L Carnitine (500mg) NutraBio Brands The Role of Microbiome in Cardiovascular Health: Insights for Primary Care Interventions Cureus