Scientific Benefits of Acetyl L Carnitine (ALCAR) People who live with depression have low blood levels of a specific molecule, new medical research has revealed. It's called acetyl L carnitine, and those with particularly severe, treatment resistant or childhood onset depression were A Review of The Contribution of Gut Dependent Microbiota Derived Marker, Trimethylamine N oxide (TMAO), in Coronary Artery Disease Current Research in Nutrition and Food Science Journal Full article: Gut microbes with the gbu genes determine TMAO production from L carnitine intake and serve as a biomarker for precision nutrition