Did you know L Carnitine is also in food, mainly from red meat. However, if you're mainly eating white meat, fruits and veggies, you might not be getting enough. Swipe left to see New study links L carnitine in red meat to heart disease Harvard Health Acetyl L Carnitine: A Supplement to Protect Muscle and Brain Gowing Life Intestinal microbiota metabolism of l carnitine, a nutrient in red meat, promotes atherosclerosis Nature Medicine