Could a mitochondrial metabolite known as acetyl L carnitine (LAC) yield a new biomarker for depression and potential new therapies? Dr. Carla Nasca, an @nyugrossman assistant professor of psychiatry and of neuroscience and physiology, Acetyl l carnitine and Depression: A New Biomarker? Psychology Today Depression Emotional Wellbeing, St Johns Wort, SAM e, antidepressants Myriad of implications of acetyl l< sc> carnitine deficits in depression Depression treatment with natural acetyl l carnitine? Carnitine and Mental Health: Exploring Its Role, Benefits, and Risks in Neuropsychiatric Disorders A Revolutionary Breakthrough in Understanding Mental Health and Improving Treatment for Anxiety, Depression, OCD, PTSD, and More