Does taking L-carnitine have side effects?
Disease description:
During my weight-loss journey, a friend recommended that I take L-carnitine, claiming it is highly effective. Are there any side effects associated with taking L-carnitine?
Doctor's answer (1)
Dr. Wang Shengqiang
L-carnitine supplementation may cause side effects. Although L-carnitine is a naturally occurring compound in the human body—essential for converting fat into energy—prolonged use may disrupt gastrointestinal function, potentially leading to gastrointestinal disorders such as nausea and vomiting. Additionally, L-carnitine can stimulate the central nervous system, possibly causing insomnia. Since adequate sleep is vital for overall health, chronic insomnia may contribute to various health problems.
