Conceptual foundations of acetylcarnitine supplementation in neuropsychiatric long COVID syndrome: a narrative review European Archives of Psychiatry and Clinical Neuroscience Springer Nature Link Ketogenic Diets for Body Weight Loss: A Comparison with Other Diets People who live with depression have low blood levels of a specific molecule, new medical research has revealed. It's called acetyl L carnitine, and those with particularly severe, treatment resistant or childhood onset depression were Is Depression Really Caused by a "Chemical Imbalance"? New Landmark Study Says No. A comprehensive review led by researchers at University College London (UCL) has found no solid scientific evidence that depression