Biallelic variants in BBOX1 cause L Carnitine deficiency and elevated butyrobetaine npj Genomic Medicine L Carnitine Benefits, Uses, Dosage, Foods, Side Effects Dr. Axe The adverse effects of long term l carnitine supplementation on liver and kidney function in rats L Liu, D M Zhang, M X Wang, C Y Fan, F Zhou, S J Wang, L D Kong, 2015 Can Lcarnitine be used as a treatment for a child with autism spectrum disorder (especially if a metabolic or mitochondrial abnormality is suspected), and what dosing and safety monitoring are recommended? Frontiers Hypocarnitinemia and its effect on seizure control in adult patients with intractable epilepsy on the modified Atkins diet The Right Way to Take L Carnitine to Boost Your Training