L Carnitine Shows Promise as Supportive Therapy for Autism A clinical trial published in the journal Research in Autism Spectrum Disorders found that l carnitine supplementation may help reduce autism symptoms in children. The Medical treatment of autism spectrum disorder in children: Current evidence, controversies, and clinical challenges Unique acyl carnitine profiles are potential biomarkers for acquired mitochondrial disease in autism spectrum disorder Translational Psychiatry Frontiers Mitochondrial dysfunction and oxidative stress in autism spectrum disorder: pharmacological insights into natural antioxidants Acetyl L Carnitine Core Nutritionals Brain carnitine deficiency causes nonsyndromic autism with an extreme male bias: A hypothesis Beaudet 2017 BioEssays Wiley Online Library