The effect of l carnitine supplementation on mortality and clinical outcomes in ventilator dependent critically ill patients with obesity and COVID 19: Protocol for a randomized double blind placebo controlled trial ScienceDirect Supplements and chronic pain: What does the research say? Some studies suggest possible benefits for: Acetyl L Carnitine (energy for cells; studied in diabetic nerve pain) Alpha Lipoic Acid (antioxidant; may ease nerve pain, JCI l Carnitine in omnivorous diets induces an atherogenic gut microbial pathway in humans Frontiers The potential links between human gut microbiota and cardiovascular health and disease is there a gut cardiovascular axis? l carnitine: Nutrition, pathology, and health benefits ScienceDirect