Direct effects of thyroid hormones on hepatic lipid metabolism Nature Reviews Endocrinology 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. Role of carnitine in disease Nutrition & Metabolism Springer Nature Link Acetyl L carnitine physical chemical, metabolic, and therapeutic properties: relevance for its mode of action in Alzheimer's disease and geriatric depression Molecular Psychiatry