Impact of L carnitine supplementation on gastric emptying and bowel function in pediatric ketogenic diet therapy: a clinical trial Scientific Reports Comprehensive review of the expanding roles of the carnitine pool in metabolic physiology: beyond fatty acid oxidation Journal of Translational Medicine Springer Nature Link L Carnitine Benefits, Uses, Dosage, Foods, Side Effects Dr. Axe Fast & Up L Carnitine Honest Review after using 21 days L carnitine: Science Backed Benefits, Risks, and More L carnitine effects, side effects, deficiency VitaminExpress