acetyl-l-carnitine as a precursor of acetylcholine Conceptual foundations acetylcarnitine supplementation in neuropsychiatric long COVID syndrome: narrative review Acetyl-L-carnitine physical-chemical, metabolic, and therapeutic
Description
The results are still optimistic

Case-control studies examining the relationship between maternal choline status and risk of neural tube defects have given inconsistent results
It also affects the levels of certain neurotransmitters, such as serotonin, which regulate our hunger and make us full for longer

A 2020 update did caution, however: Based on the currently available evidences, the role of ALC [acetyl-L-carnitine] in AD and other cognitive disorders is still under debate
