According to a randomized, double blind, placebo controlled clinical trial published in Elsevier journal Research in Autism Spectrum Disorders (2013), l carnitine supplementation demonstrated a significant therapeutic benefit in children diagnosed with Unique acyl carnitine profiles are potential biomarkers for acquired mitochondrial disease in autism spectrum disorder Translational Psychiatry New autism research: a nutrient called carnitine might counteract gene mutations linked with ASD risks L Carnitine ((R) Carnitine) Co factor for oxidation MedChemExpress Managing autism symptoms through nutrition Contemporary Pediatrics Effects of L Carnitine Supplementation on the Rate of Weight Gain and Biomarkers of Environmental Enteric Dysfunction in Children with Severe Acute Malnutrition: A Double Blind Randomized Controlled Clinical Trial The Journal of