L carnitine alleviated NAFLD by modulating hepatic inflammation and Download Scientific Diagram Early research into L carnitine was often cited as underwhelming, showing negligible changes in muscle carnitine content and fat loss outcomes. However, these findings may have been limited by a short study window Comparison of short term and long term effects of peroral L carnitine intake: clinical implications of elevated TMAO levels in cardiovascular complications The Korean Journal of Internal Medicine L Carnitine Jo Mar Labs