TMAO and diabetes: from the gut feeling to the heart of the problem Nutrition & Diabetes Study reveals how red meat harms the heart. A species of gut bacteria, more abundant in red meat eaters, is key in turning a dietary nutrient called carnitine into TMAO which promotes blood clotting L Carnitine Male Enhancement: What the Evidence Shows for Energy, Sperm Health, and Performance Trimethylamine N Oxide in Aquatic Foods Journal of Agricultural and Food Chemistry Characterization of TMAO productivity from carnitine challenge facilitates personalized nutrition and microbiome signatures discovery Microbiome Springer Nature Link