L Carnitine: Benefits, Risks, and Its Role in Fitness and Weight Loss WellnessPulse If you are like a lot of people, you may have never heard of carnitine but this important nutrient is critical for our body's ability to optimally burn fat required for energy. Study links depression to low blood levels of acetyl L carnitine Didn't another study show carnitine was good for the heart? L Carnitine: Benefits, Side Effects, And Dosage, Per Dietitians When to Take L Carnitine for Optimal Training Benefits Transparent Labs