l-carnitine benefits depression Study links to low blood levels of acetyl-L-carnitine Frontiers | Carnitine and Depression
Description
Other studies have found links between high TMAO levels and heart failure and chronic kidney disease. The authors concluded that the best results from L-carnitine supplementation seem to come from longer term use of at least three months, because of the ingredients low bioavailability

- In parallel, when oxygen supply lags during intense exertion, anaerobic glycolysis leads to lactic acid accumulation, lowering pH and stressing muscle cells

Oct 2013;36(4):279-287
Caveolin-1-mediated internalization of the vitamin C transporter SVCT2 in microglia triggers an inflammatory phenotype

Intravenous lidocaine in the management of chronic peripheral neuropathic pain: A randomized-controlled trial

Yeah thats the confusing part
