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. Does L Carnitine Work for Fat Loss? A Dietitian Explains Acetyl L Carnitine: Brain Health, Fat Burner, And So Much More! Frontiers Role of Carnitine in Non alcoholic Fatty Liver Disease and Other Related Diseases: An Update